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SJA1105TEL518

SJA1105TEL518

  • 厂商:

    NXP(恩智浦)

  • 封装:

  • 描述:

    FIVE- PORTS AVB AUTOMOTIVE ETHER

  • 数据手册
  • 价格&库存
SJA1105TEL518 数据手册
SJA1105 5-port automotive Ethernet switch Rev. 1 — 7 November 2016 Product data sheet 1. General description The SJA1105 is an IEEE 802.3-compliant 5-port automotive Ethernet switch. Each of the five ports can be individually configured to operate in MII, RMII and RGMII modes. This arrangement provides the flexibility to connect a mix of switches, microprocessors and PHY devices such as the TJA1100 BroadR-Reach PHY from NXP Semiconductors (Ref. 1 and Ref. 2) and other commercially available Fast Ethernet and Gigabit Ethernet PHYs. The high-speed interface makes it easy to cascade multiple SJA1105s for scalability. It can be used in various automotive scenarios such as gateway applications, body domain controllers or for interconnecting multiple ECUs in a daisy chain. Audio Video Bridging (AVB) support (Ref. 3) fully leverages infotainment and advanced driver assistance systems. The SJA1105 comes in two pin-compatible variants. The SJA1105EL supports Ethernet and AVB. The SJA1105TEL includes additional functionality to support Time-Triggered Ethernet (TTEthernet) and Time-Sensitive Networking (TSN). 2. Features and benefits 2.1 General features  5-port store and forward architecture  Each port individually configurable for MII and RMII operation at 10 Mbit/s or 100 Mbit/s and RGMII operation at 10 Mbit/s, 100 Mbit/s or 1000 Mbit/s  Interface-dependent selectable I/O supply voltages; 1.2 V core voltage  Small footprint: LFBGA159 (12 mm  12 mm) package  Automotive Grade 2 ambient operating temperature: 40 C to +105 C  Automotive product qualification in accordance with AEC-Q100 2.2 Ethernet switching and AVB features           IEEE 802.3 compliant 128 kB frame buffer 1024 entry MAC address learning table Address learning space can be configured for static and learned addresses 2 kB frame length handling IEEE 802.1Q defined tag support 4096 VLANs Egress tagging/untagging on a per-VLAN basis per port QoS handling based on IEEE 802.1Q Per-port priority remapping and 8 configurable egress queues per port SJA1105 NXP Semiconductors 5-port automotive Ethernet switch  Ingress rate-limiting on a per-port and per-priority basis for Unicast/Multicast and Broadcast traffic  Frame replication and retagging of traffic  Frame mirroring for enhanced diagnostics  Hardware support for IEEE 802.1AS and IEEE 802.1Qav for AVB traffic support  Ingress and egress timestamping per port  Ten IEEE 802.1Qav credit-based shapers available; shapers can be freely allocated to any priority queue on a per port basis  Support for AVB SR Class A, Class B and Class C traffic  IEEE 1588v2 one-step sync forwarding in hardware  IEEE 802.1X support for setting port reachability and disabling address learning  Broadcast storm protection  Statistics for dropped frames and buffer load 2.3 TT and TSN features (SJA1105TEL only)     IEEE 802.1Qbv time-aware traffic IEEE 802.1Qci per-stream policing (pre-standard) Support for ring-based redundancy (for time-triggered traffic only) 1024 deterministic Ethernet flows with per-flow based:  Time-triggered traffic transmission  Ingress policing and reception window check  Active and redundant routes  Statistics 2.4 Interface features  MII/RMII interfaces supporting all standard Ethernet PHY technologies such as (but not limited to) Fast Ethernet (IEEE 100BASE-TX), IEEE 100BASE-T1 and optical PHYs  RGMII for interfacing with Gigabit Ethernet (1000BASE-T) PHYs (Gigabit Ethernet; Ref. 4)  MAC and PHY modes for interfacing (MII/RMII/RGMII) directly with another switch or host processor  Programmable drive strength for all interfaces  SPI at up to 25 MHz for host processor access 2.5 Other features     SJA1105 Product data sheet 25 MHz system clock input from crystal oscillator or AC-coupled single-ended clock 25 MHz reference clock output Device reset input from host processor IEEE 1149.1 compliant JTAG interface for TAP controller access and boundary scan All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 2 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 3. Ordering information Table 1. Ordering information Type number SJA1105EL Package Name Description Version LFBGA159 plastic low profile fine-pitch ball grid array package; 159 balls SOT1427-1 SJA1105TEL 4. Block diagram &6'&& 63, 63, 6/$9( 67$786$1'&21752/81,7 6&8 '@ 7;B(1 7;B(5 RSW 7;B&/. 5;B'9 5;B(5 5;B&/. 7;B(1 7;B(5 7;B&/. 7;'>@ 5;'>@ 7;B(1 RSW 7;B(5 7;B&/. 5;B'9 5;B(5 5;B&/. 5;'>@ 5;'>@ 5;B'9 5;B(5 5;B&/. 5;B'9 5;B(5 5;B&/. &/.B,1 (7+(51(7 6:,7&+ 0$&PRGH 0$& &/.B,1 &/.B287 DDD a. PHY-MAC interface Fig 6. (7+(51(7 6:,7&+ 3+@ 5;'>@ 7;'>@ 7;B(1 5;B(5 7;B(5 &56B'9 5;B(5 7;B(5 7;B(1 7;B(5 5;B(5 7;'>@ 5;'>@ 7;B(1 &56B'9 (7+(51(7 6:,7&+ 5;'>@ 0$& 5;'>@ &56B'9 0$& &56B'9 (7+(51(7 6:,7&+ 0$& EHKDYHVOLNH D3+< 5()B&/. 5()B&/. 5()B&/. 5()B&/. &/.B,1 &/.B287 &/.B,1 &/.B287 DDD a. PHY-MAC interface Fig 7. DDD b. MAC-MAC interface RMII interface connections 6.2.3 RGMII signaling and encoding The PHY-MAC and MAC-MAC connections in an RGMII-configured interface are shown in Figure 8. The RGMII protocol is intended to be an alternative to the IEEE 802.3z GMII standard (not supported on the SJA1105). The objective is to reduce the number of pins needed to connect the MAC and PHY in a cost-effective and technology-independent way. RGMII has the added advantage over RMII in that it supports Gigabit operation. In order to achieve a reduced pin count, the number of data signals and associated control signals is reduced. Control signals are multiplexed together and transmitted data is synchronized with both clock edges (double data rate). RGMII is a symmetrical interface. For 1000 Mbit/s, 100 Mbit/s and 10 Mbit/s operation, the clocks operate at 125 MHz, 25 MHz and 2.5 MHz (50 ppm) respectively. The TXC signal is always generated by the MAC. The PHY generates the RXC. Note that RGMII requires an external delay of between 1.5 ns and 2 ns on TXC and RXC. 3+< 7;'>@ 7;'>@ 5;'>@ 7;'>@ 7;B&7/ 7;& 7;B&7/ 7;& 5;B&7/ 5;& 7;B&7/ 7;& 5;'>@ 5;'>@ 7;'>@ 5;'>@ 5;B&7/ 5;& 5;B&7/ 5;& 7;B&7/ 7;& 5;B&7/ 5;& &/.B287 &/.B,1 &/.B287 &/.B,1 (7+(51(7 6:,7&+ 0$& 0$& DDD a. PHY-MAC interface Fig 8. (7+(51(7 6:,7&+ 0$& EHKDYHVOLNH D3+< DDD b. MAC-MAC interface RGMII interface connections SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 13 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 6.3 SPI interface The SJA1105 provides an SPI bus slave as the host control interface. The host can control/configure the SJA1105 by accessing the configuration address space and the programming address space. This interface acts as a slave in a synchronous serial data link that conforms with the SPI standard as defined in the SPI Block Guide from Motorola (Ref. 7). The interface operates in SPI Transfer mode 1 (CPOL = 0, CPHA = 1).                               6&. 66B1 6', 6'2 +L= ORQJZRUG>@ ELWV Fig 9. ORQJZRUG>@ ELWV +L= DDD SPI transfer timing (example) An example SPI timing diagram is shown in Figure 9. Data is captured on the falling edge of the clock and transmitted on the rising edge. Both master and slave must operate in the same mode. When CGU registers are read, a 64 ns delay must be inserted between the control and data phases to allow the device to retrieve the data. Alternatively, the access can be performed at a frequency below 17.8 MHz. In addition, a read-after-write time of >130 ns between an SPI write and read transaction to the same register must be guaranteed. See the SJA1105 software user manuals (Ref. 8) for further details on the data format. The number of SPI clock cycles must be between 64 and 2080 and be a multiple of 32. In order to ensure support for a wide a range of microcontrollers, the SPI interface can operate at a supply voltage of 3.3 V, 2.5 V or 1.8 V (determined by the voltage connected to VDDIO_HOST; see Section 11). SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 14 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 7. Limiting values Table 6. Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol Parameter Conditions Min Max Unit VDDA(osc) oscillator analog supply voltage on pin VDDA_OSC 0.5 +1.6 V VDDA(PLL) PLL analog supply voltage on pin VDDA_PLL 0.5 +1.6 V VDDC core supply voltage on pins VDD_CORE 0.5 +1.6 V VDD(host) host supply voltage on pin VDDIO_HOST 0.5 +5 V VDD(clk) clock supply voltage on pin VDDIO_CLO 0.5 +5 V VDD(MII) MII supply voltage on pins VDDIO_MIIx 0.5 +5 V 2000 +2000 V corner balls 750 +750 V other balls 500 +500 V VESD electrostatic discharge voltage Human Body Model (HBM); 100 pF, 1.5 k Charged Device Model (CDM) [1] [2] Tj junction temperature 40 +125 C Tstg storage temperature 55 +150 C [1] According to AEC-Q100-002. [2] According to AEC-Q100-011. 8. Thermal characteristics Table 7. Thermal characteristics Symbol Parameter Conditions Typ Unit Rth(j-a) thermal resistance from junction to ambient 4-layer board (JESD51-9) 29 K/W Rth(j-lead) thermal resistance from junction to lead 4-layer board (JESD51-9) 15 K/W j-top thermal characterization parameter from junction to top 4-layer board (JESD51-9) of package 0.33 K/W SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 15 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 9. Static characteristics Table 8. Static characteristics Tj = 40 C to +125 C; all voltages are defined with respect to ground unless otherwise specified; positive currents flow into the IC. Symbol Parameter Conditions Min Typ Max Unit 3.3 V signaling 3.00 3.30 3.60 V 2.5 V signaling 2.30 2.50 2.70 V 1.8 V signaling 1.65 1.80 1.95 V 3.3 V signaling 3.00 3.30 3.60 V 2.5 V signaling 2.30 2.50 2.70 V 1.8 V signaling 1.65 1.80 1.95 V MII/RMII 3.00 3.30 3.60 V RGMII 2.30 2.50 2.70 V Supply voltages; see Figure 15 Clock and host interface supply (pins VDDIO_CLO and VDDIO_HOST) VDD(clk) VDD(host) clock supply voltage host supply voltage MII interface supply (pins VDDIO_MII0 to VDDIO_MII4) VDD(MII) MII supply voltage Core, oscillator and PLL supply (pins VDD_CORE, VDDA_OSC and VDDA_PLL) VDDC core supply voltage 1.14 1.20 1.30 V VDDA(osc) oscillator analog supply voltage see Figure 15 1.10 1.20 1.30 V VDDA(PLL) PLL analog supply voltage 1.10 1.20 1.30 V Supply currents Clock and host interface supply (pins VDDIO_CLO and VDDIO_HOST) IDD(host) host supply current VDD(HOST) = 3.30 V - - 2.8 mA IDD(clk) clock supply current VVDD(CLK) = 3.30 V - - 3.5 mA CL = 18 pF - - 65.5 mA 25 % load PRBS - 14.3 - mA 100 % load PRBS - 31.8 - mA CL = 25 pF - - 15.5 mA 25 % load PRBS - 6.8 - mA 100 % load PRBS - 8.5 - mA CL = 25 pF - - 11.5 mA 25 % load PRBS - 0.7 - mA 100 % load PRBS - 2.4 - mA MII interface supply (pins VDDIO_MII0 to VDDIO_MII4) IDD(MII) MII supply current port set to RGMII, 1 Gbit/s port set to RMII, 100 Mbit/s port set to MII, 100 Mbit/s SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 16 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch Table 8. Static characteristics …continued Tj = 40 C to +125 C; all voltages are defined with respect to ground unless otherwise specified; positive currents flow into the IC. Symbol Parameter Conditions Min Typ Max Unit - - 110 mA 25 % PRBS - 37.7 - mA 100 % PRBS - 54.3 - mA 25 % PRBS - 31.0 - mA 100 % PRBS - 33.2 - mA PLL0 enabled; see Ref. 8 - - 1.2 mA PLL0 and PLL1 enabled; see Ref. 8 - - 2.4 mA - 350 - A 0.2 1.0 2.5 mA HIGH level 0.65 0.76 1.01 V LOW level 0.60 0.72 0.91 V 0.1  VVDD(HOST) - V 3.3 V signaling 2.0 - VVDD(HOST) + 0.5 V 2.5 V signaling 1.7 - VVDD(HOST) + 0.5 V 1.8 V signaling 0.65  VVDD(HOST) VVDD(HOST) + 0.5 V 3.3 V signaling 0.5 - +0.8 V 2.5 V signaling 0.5 - +0.7 V 1.8 V signaling 0.5 - +0.35  VVDD(HOST) V Core, oscillator and PLL supply (pins VDD_CORE, VDDA_OSC and VDDA_PLL) IDDC core supply current worst case all ports set to RGMII, 1 Gbit/s all ports set to MII/RMII, 100 Mbit/s IDDA(PLL) IDDA(osc) PLL analog supply current oscillator analog supply current Istartup(osc) oscillator start-up current Power-On Reset (POR) Vtrip(POR) pin power-on reset trip voltage RST_N[1] Vhys(i) input hysteresis voltage VIH HIGH-level input voltage VIL LOW-level input voltage Rpu(weak) weak pull-up resistance 40 50 57 k Ci input capacitance - - 8.0 pF - - 3.5 pF Oscillator (pins OSC_IN and OSC_OUT) Crystal oscillator mode Ci input capacitance Cshunt shunt capacitance CL(ext) external load capacitance on pin OSC_IN - - 7.0 pF on pin OSC_IN [2] - 8 - pF on pin OSC_OUT [2] - 8 - pF - 100 - pF 0.20 - VDDA(OSC) V Clock mode Cdec decoupling capacitance Vi(OSC_IN) input voltage on pin OSC_IN SJA1105 Product data sheet RMS value All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 17 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch Table 8. Static characteristics …continued Tj = 40 C to +125 C; all voltages are defined with respect to ground unless otherwise specified; positive currents flow into the IC. Symbol Parameter Conditions Min Typ Max Unit 3.3 V signaling (supported for MII/RMII operation) 2.0 - VDDx + 0.5[3] V 2.5 V signaling (supported for RGMII operation) 1.7 - VDDx[3] + 0.5 V 1.8 V signaling (not supported for MII, RMII or RGMII) 0.65  VDDx[3] - VDDx[3] + 0.5 V 3.3 V signaling 0.5 - +0.8 V 2.5 V signaling 0.5 - +0.7 V 1.8 V signaling 0.5 - +0.35  VDDx[3] V 0.1  VDDx[3] - - V I/O pins (VDDIO_MII0 to VDDIO_MII4, SPI, JTAG, CLK_OUT, PTP_CLK) HIGH-level input voltage VIH LOW-level input voltage VIL Vhys(i) input hysteresis voltage Rpu(weak) weak pull-up resistance VIO = 0 V 40.0 50.0 57.0 k Rpd(weak) weak pull-down resistance VIO = VDDx 40.0 50.0 57.0 k IOSH HIGH-level short-circuit output current - - 111.7 mA IOSL LOW-level short-circuit output current - - 110.2 mA Ci input capacitance - - 5.0 pF Zo output impedance 40.0 - 67.5  [1] Pins RST_N and TRST_N must be held LOW simultaneously to reset the device. [2] Value is crystal dependent. [3] Supply voltage on I/O pin x. SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 18 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 10. Dynamic characteristics Table 9. Dynamic characteristics Tj = 40 C to +125 C; capacitive load of 4 pF; all voltages are defined with respect to ground unless otherwise specified; positive currents flow into the IC. Symbol Parameter Conditions Min Typ Max Unit high-speed mode 0.3 - 0.8 ns fast-speed mode 0.5 - 1.3 ns medium-speed mode 0.8 - 2.0 ns low-speed mode 1.4 - 2.7 ns high-speed mode 0.4 - 1.1 ns fast-speed mode 0.6 - 1.7 ns medium-speed mode 1.1 - 2.4 ns low-speed mode 1.8 - 3.1 ns I/O pins (VDDIO_MII0 to VDDIO_MII4, SPI, JTAG, CLK_OUT, PTP_CLK) tr(o) output rise time 3.3 V signaling 2.5 V signaling 1.8 V signaling tf(o) output fall time high-speed mode 0.5 - 1.9 ns fast-speed mode 0.9 - 2.5 ns medium-speed mode 1.5 - 3.2 ns low-speed mode 2.3 - 4.1 ns high-speed mode 0.6 - 0.8 ns fast-speed mode 0.6 - 1.0 ns medium-speed mode 0.6 - 1.8 ns low-speed mode 1.2 - 2.7 ns high-speed mode 0.5 - 0.9 ns fast-speed mode 0.5 - 1.4 ns medium-speed mode 1.0 - 2.3 ns low-speed mode 1.6 - 3.0 ns high-speed mode 0.5 - 1.6 ns fast-speed mode 0.7 - 2.3 ns medium-speed mode 1.4 - 3.0 ns low-speed mode 2.0 - 3.9 ns - 25 - MHz - 275 800 s 45 50 55 % 3.3 V signaling 2.5 V signaling 1.8 V signaling Oscillator (pins OSC_IN and OSC_OUT) Crystal oscillator mode[1] fxtal crystal frequency tstartup start-up time  duty cycle SJA1105 Product data sheet 25 MHz crystal; COSC_IN = COSC_OUT = 8 pF All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 19 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch Table 9. Dynamic characteristics …continued Tj = 40 C to +125 C; capacitive load of 4 pF; all voltages are defined with respect to ground unless otherwise specified; positive currents flow into the IC. Symbol Parameter Conditions Min Typ Max Unit Ncy(clk)startup number of start-up clock cycles until clock is stable; 25 MHz crystal; COSC_IN = COSC_OUT = 8 pF - 1000 - - - 25 - MHz - 10 - - pulse width 5.0 - - s fclk clock frequency - 25 - MHz  duty cycle 40 50 60 % fclk clock frequency - 100 - kHz  duty cycle - 50 - % 0.1 - 25 MHz 45 50 55 % Clock mode fclk(i) input clock frequency Ncy(clk)startup number of start-up clock cycles until clock is stable pin RST_N tw pin CLK_OUT pin PTP_CLK SPI: pins SS_N, SCK, SDI and SDO [2] fclk clock frequency  duty cycle tsu(D) data input set-up time w.r.t. SCK sampling edge 12.4 - - ns th(D) data input hold time w.r.t. SCK sampling edge 18 - - ns td(clk-data) clock to data delay time w.r.t. SCK launching edge; high-speed mode; 25 pF load 0 - 14 ns td(W-R) write to read delay time 130 - - ns td(addr-data) address to data delay time 64 - - ns 0.1 - 16 MHz 40 50 JTAG: pins TRST_N, TDI, TCK, TMS and TDO fclk clock frequency  duty cycle 60 % tw pulse width on pin TRST_N 100.0 - - ns tsu(D) data input set-up time w.r.t. TCK sampling edge 4.0 - - ns th(D) data input hold time w.r.t. TCK sampling edge 25 - - ns td(clk-data) clock to data delay time w.r.t. TCK launching edge; high-speed mode; 25 pF load - - 20.0 ns xMII ports port configured by host for MII MAC mode; pad speed selection: medium noise, fast speed fclk clock frequency transmit (TX_CLK) and receive (RX_CLK) clocks; 100 Mbit/s operating speed - 25 - MHz  duty cycle of transmit and receive clocks 35 50 65 % tsu(D) data input set-up time on pins RXDx, RX_DV and RX_ER w.r.t. rising edge on RX_CLK 10 - - ns th(D) data input hold time on pins RXDx, RX_DV and RX_ER w.r.t. rising edge on RX_CLK 10 - - ns SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 20 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch Table 9. Dynamic characteristics …continued Tj = 40 C to +125 C; capacitive load of 4 pF; all voltages are defined with respect to ground unless otherwise specified; positive currents flow into the IC. Symbol Parameter Conditions Min Typ Max Unit td(clk-data) clock to data delay time on pins TXDx, TX_EN and TX_ER w.r.t. rising edge on TX_CLK 0 - 25 ns port configured by host for MII PHY mode; pad speed selection: medium noise, fast speed tsu(D) data input set-up time on pins RXDx, RX_DV and RX_ER w.r.t. rising edge on RX_CLK 10 - - ns th(D) data input hold time on pins RXDx, RX_DV and RX_ER w.r.t. rising edge on RX_CLK 0 - - ns td(clk-data) clock to data delay time on pins TXDx, TX_EN and TX_ER w.r.t. rising edge on TX_CLK 12 - 25 ns port configured by host for RMII mode; pad speed selection: medium noise, fast speed fclk clock frequency reference clock (REF_CLK); 100 Mbit/s operating speed - 50 - MHz  duty cycle of reference clock 35 50 65 % tsu(D) data input set-up time on pins RXDx, CRS_DV and RX_ER w.r.t. rising edge on REF_CLK 4 - - ns th(D) data input hold time on pins RXDx, CRS_DV and RX_ER w.r.t. rising edge on REF_CLK 0 - - ns td(clk-data) clock to data delay time on pins RXDx, CRS_DV and RX_ER w.r.t. rising edge on REF_CLK; fast speed I/O setting 2 - 10 ns 1 Gbit/s operating speed - 125 - MHz 100 Mbit/s operating speed - 25 - MHz 10 Mbit/s operating speed - 2.5 - MHz port configured by host for RGMII mode; pad speed selection: high noise, high speed fclk clock frequency  duty cycle tsk(o) output skew time input skew time tsk(I) transmit (TXC) and receive (RXC) clocks of transmit and receive clocks 1 Gbit/s operating speed 45 50 55 % 100/10 Mbit/s operating speed 40 50 60 % 0.5 - +0.5 ns 1.0 - 2.6 ns at the transmitter w.r.t. edge on TXC at the receiver w.r.t. edge on RXC [3] [1] A 100 ppm crystal is needed for MII and a 50 ppm crystal for RMII/RGMII. [2] CGU configuration register read-access timing is stricter at 25 MHz (max); see Section 6.3. [3] Implies that PCB board design requires the clock to be routed such that an additional trace delay of more than 1.5 ns and less than 2.0 ns is added to the associated clock signal or an external delay line is used. SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 21 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch WG FONGDWD 7;B&/. 7;'>@ 7;B(1 7;B(5 5;B&/. 5;'>@ 5;B'9 5;B(5 WVX ' WK ' DDD Fig 10. MII timing diagram WG FONGDWD 5()B&/. 7;'>@ 7;B(1 5;'>@ 5;B'9 WVX ' WK ' DDD Fig 11. RMII timing diagram SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 22 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 7;& DWWUDQVPLWWHU WVN R 7;'>@>@ 7;'>@ 7;'>@ WVN O 7;B&7/ 7;B(1 7;B(5 7;& DWUHFHLYHU 5;& DWWUDQVPLWWHU WVN R 5;'>@>@ 5;B&7/ 5;'>@ 5;'>@ 5;B'9 5;B(5 WVN O 5;& DWUHFHLYHU DDD Fig 12. RGMII timing diagram SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 23 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 11. Application information The SJA1105 features a programmable traffic interface. Each of the five ports can be individually configured for 10 Mbit/s or 100 Mbit/s MII/RMII/RGMII, or for 1 Gbit/s RGMII operation. A typical use case is illustrated in Figure 13. -7$* 9%$7 873 &0& 9 7-$ &21 706 7&. 0,,50,, 7', 7'2 7567B1 [0,, %53+< 9'',2B0,, 9'',2B0,, 9%$7 9'',2B0,, 9 ILOWHUHGVXSSO\ IRU,2VFRQILJXUHG IRU0,,50,, 9'',2B0,, 873 &0& 7-$ &21 &0& 9'',2B0,, 9 7-$ &21 0,,50,, &0& 9'',2B+267 ILOWHUHG999 VXSSO\IRU63,-7$*DQG 373B&/. 9'',2B&/2 ILOWHUHG999 VXSSO\IRU&/.B287 9''B&25( ILOWHUHG9VXSSO\ IRUFRUH 9 7-$ &21 ILOWHUHGVXSSO\ IRU,2VFRQILJXUHG IRU5*0,, 6-$ [0,, %53+< 9%$7 873 [0,, %53+< 9%$7 873 0,,50,, 0,,50,, [0,, %53+< 9''$B3// 9''$B26& ILOWHUHG9VXSSO\ IRU3//DQGRVFLOODWRU 5*0,,  +267 352&(6625 60, [0,, 63, 567B1 &/.B287 373B&/. 26&B,1 26&B287 5(6(7 0+] UHIHUHQFHFORFN RXWSXW 0+] VRIWZDUH FRQILJXUDEOH373 FORFNRXWSXW DDD (1) RGMII requires an external delay of between 1.5 ns and 2 ns on TXC and RXC. Fig 13. Typical SJA1105 application circuit In this configuration, four TJA1100 BroadR-Reach PHYs are connected to the SJA1105 for MII/RMII operation while a host processor has RGMII connectivity with the SJA1105. The I/O supply voltage needed at a port depends on the selected configuration: 3.3 V for MII/RMII operation and 2.5 V for RGMII operation. SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 24 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch Port 1 to Port 4 are configured for MII/RMII operation, so a 3.3 V supply is connected to pins VDDIO_MII1 to VDDIO_MII4. A 2.5 V supply is connected to VDDIO_MII1 since it is configured for RGMII operation. The SPI, JTAG and PTP_CLK interfaces are supplied via VDDIO_HOST. The 25 MHz clock output, CLK_OUT, is supplied from VDDIO_CLO. Both VDDIO_HOST and VDDIO_CLO accept a 1.8 V, 2.5 V or 3.3 V supply. SJA1105 devices can be cascaded, as illustrated in Figure 14. Note that Ethernet connectivity to the host processor is only needed if the system has to support AVB operation or other bridge management protocols such as STP/RSTP. If such operations are not needed, all the ports can be used for data traffic. In Crystal oscillator mode, the SJA1105 oscillator is used as a crystal oscillator with an external 25 MHz crystal and, typically, a 2  8 pF load. In Clock mode, the SJA1105 oscillator is used as a clock input with an external clock connected to input terminal OSC_IN with OSC_OUT left open. SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 25 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 9%$7 873 &0& &21 &0& &21 9 0,,50,, 7-$ [0,, %53+< &0& &21 9 [0,, %53+< &0& &21 6-$ 0,,50,, 7-$ 9%$7 873 [0,, %53+< 9%$7 873 0,,50,, 7-$ 9%$7 873 9 9 0,,50,, 7-$ [0,, %53+< 5*0,,  [0,, 63, 5*0,,  [0,, 9%$7 873 &0& &21 &0& &21 9 0,,50,, 7-$ [0,, %53+< &0& &21 [0,, %53+< 9%$7 873 0,,50,, 7-$ 9%$7 873 9 6-$ 9 0,,50,, 7-$ [0,, %53+< 5*0,,  [0,, +267 352&(6625 60, 63, DDD (1) RGMII requires an external delay of between 1.5 ns and 2 ns on TXC and RXC. Fig 14. Cascading SJA1105 devices SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 26 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch ȍ#0+] 9'' 0,, IRU 0,,50,, 9 9'',2B0,,[ Q) —) Q) Q) 9'' KRVW 999 9'',2B0,,[ Q) —) Q) Q) 9'',2B+267 Q) ȍ#0+] 9'' 0,, IRU 5*0,, 9 ȍ#0+] 9'' FON 999 —) Q) —) Q) ȍ#0+] 9'',2B&/2 Q) DDD a. I/O pins 9''& 9 DDD b. host interfacing and reference clock output ȍ#0+] 9''$ 3// Q) —) Q) Q) Q) Q) 9''B&25( Q) Q) Q) ȍ#0+] 9''$B3// 9 Q) 9''$ RVF —) Q) —) Q) ȍ#0+] 9''$B26& 9 Q) Q) DDD DDD c. core d. PLL and oscillator PCB layout guidelines showing capacitor placement can be found in AH1604 ‘SJA1105 Hardware Design Application Hints’ Fig 15. Power supply filtering 6-$ 6-$ 26&B,1 26&B287 0+] 26&B,1 26&B287 QF DDD DDD a. Crystal oscillator mode b. Clock mode Fig 16. Device clocking 11.1 Application hints Further information on the application of the SJA1105 can be found in NXP application hints AH1402 ‘Application Hints - 5-port Ethernet Switch’, AH1601 ‘Device Configuration Application Hints‘, and AH1604 ‘SJA1105 Hardware Design Application Hints’. SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 27 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 12. Test information 12.1 Quality information This product has been qualified in accordance with the Automotive Electronics Council (AEC) standard Q100 Rev-H - Failure mechanism based stress test qualification for integrated circuits, and is suitable for use in automotive applications. SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 28 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 13. Package outline /)%*$SODVWLFORZSURILOHILQHSLWFKEDOOJULGDUUD\SDFNDJHEDOOV ' % 627 $ EDOO$ LQGH[DUHD $ $ $ ( GHWDLO; H & H E H ‘Y ‘Z 3 1 0 / . + * ) ( ' & % $ EDOO$ LQGH[DUHD & $ % & H H               ; PP VFDOH 'LPHQVLRQV PPDUHWKHRULJLQDOGLPHQVLRQV PP $ $ \ H  8QLW \ & $ E ' ( H H H Y Z \ \ PD[       QRP              PLQ       VRWBSR 2XWOLQH YHUVLRQ 627 5HIHUHQFHV ,(& -('(& -(,7$ (XURSHDQ SURMHFWLRQ ,VVXHGDWH   02 Fig 17. Package outline SOT1427-1 (LFBGA159) SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 29 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 14. Handling information All input and output pins are protected against ElectroStatic Discharge (ESD) under normal handling. When handling ensure that the appropriate precautions are taken as described in JESD625-A or equivalent standards. 15. Abbreviations Table 10. SJA1105 Product data sheet Abbreviations Abbreviation Description AVB Audio Video Bridging CMC Common Mode Choke CRC Cyclic Redundancy Check ECU Electronic Control Unit Gbit Gigabit IFG InterFrame Gap JTAG Joint Test Action Group LAN Local Area Network MAC Medium Access Controller Mbit Megabit MII Media Independent Interface NMOS N-channel Metal-Oxide Silicon OTP One-Time Programmable PHY Physical Layer (of the interface) PLL Phase-Locked Loop PMOS P-channel Metal-Oxide Silicon PRBS Pseudo Random Binary Sequence PTP Precision Time Protocol QoS Quality of Service RGMII Reduced Gigabit Media Independent Interface RMII Reduced Media Independent Interface RSTP Rapid Spanning Tree Protocol SMI Serial Management Interface SOF Start Of Frame SPI Serial Peripheral Interface SR Stream Reservation (class) STP Spanning Tree Protocol TAP Test Access Port TSN Time-Sensitive Networking TTEthernet Time-Triggered Ethernet UTP Unshielded Twisted Pair VL Virtual Link VLAN Virtual LAN All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 30 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 16. References [1] OPEN Alliance BroadR-Reach Physical Layer Transceiver Specification for Automotive Applications, V3.2, 24 June 2014 [2] TJA1100 OPEN Alliance BroadR-Reach PHY for Automotive Ethernet data sheet available from NXP Semiconductors [3] IEEE 802.1BA - Audio Video Bridging (AVB) Systems [4] Reduced Gigabit Media Independent Interface (RGMII), V1.3, 12 October 2000, V1.3, Broadcom Corporation, Hewlett Packard, Marvell [5] IEEE Std. 802.3 [6] Reduced Media Independent Interface (RMII), March 20, 1998, RMII Consortium Copyright AMD Inc., Broadcom Corp., National Semiconductor Corp., and Texas Instruments Inc., 1997 [7] SPI Block Guide, V03.06, 04 February 2003, Motorola Inc. [8] UM10851 SJA1105EL and UM10944 SJA1105TEL software user manuals available from NXP Semiconductors 17. Revision history Table 11. Revision history Document ID Release date Data sheet status Change notice Supersedes SJA1105 v.1.1 20161107 Product data sheet - - SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 31 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 18. Legal information 18.1 Data sheet status Document status[1][2] Product status[3] Definition Objective [short] data sheet Development This document contains data from the objective specification for product development. Preliminary [short] data sheet Qualification This document contains data from the preliminary specification. Product [short] data sheet Production This document contains the product specification. [1] Please consult the most recently issued document before initiating or completing a design. [2] The term ‘short data sheet’ is explained in section “Definitions”. [3] The product status of device(s) described in this document may have changed since this document was published and may differ in case of multiple devices. The latest product status information is available on the Internet at URL http://www.nxp.com. 18.2 Definitions Draft — The document is a draft version only. The content is still under internal review and subject to formal approval, which may result in modifications or additions. NXP Semiconductors does not give any representations or warranties as to the accuracy or completeness of information included herein and shall have no liability for the consequences of use of such information. Short data sheet — A short data sheet is an extract from a full data sheet with the same product type number(s) and title. A short data sheet is intended for quick reference only and should not be relied upon to contain detailed and full information. For detailed and full information see the relevant full data sheet, which is available on request via the local NXP Semiconductors sales office. In case of any inconsistency or conflict with the short data sheet, the full data sheet shall prevail. Product specification — The information and data provided in a Product data sheet shall define the specification of the product as agreed between NXP Semiconductors and its customer, unless NXP Semiconductors and customer have explicitly agreed otherwise in writing. In no event however, shall an agreement be valid in which the NXP Semiconductors product is deemed to offer functions and qualities beyond those described in the Product data sheet. 18.3 Disclaimers Limited warranty and liability — Information in this document is believed to be accurate and reliable. However, NXP Semiconductors does not give any representations or warranties, expressed or implied, as to the accuracy or completeness of such information and shall have no liability for the consequences of use of such information. NXP Semiconductors takes no responsibility for the content in this document if provided by an information source outside of NXP Semiconductors. In no event shall NXP Semiconductors be liable for any indirect, incidental, punitive, special or consequential damages (including - without limitation - lost profits, lost savings, business interruption, costs related to the removal or replacement of any products or rework charges) whether or not such damages are based on tort (including negligence), warranty, breach of contract or any other legal theory. Notwithstanding any damages that customer might incur for any reason whatsoever, NXP Semiconductors’ aggregate and cumulative liability towards customer for the products described herein shall be limited in accordance with the Terms and conditions of commercial sale of NXP Semiconductors. Right to make changes — NXP Semiconductors reserves the right to make changes to information published in this document, including without limitation specifications and product descriptions, at any time and without notice. This document supersedes and replaces all information supplied prior to the publication hereof. SJA1105 Product data sheet Suitability for use in automotive applications — This NXP Semiconductors product has been qualified for use in automotive applications. Unless otherwise agreed in writing, the product is not designed, authorized or warranted to be suitable for use in life support, life-critical or safety-critical systems or equipment, nor in applications where failure or malfunction of an NXP Semiconductors product can reasonably be expected to result in personal injury, death or severe property or environmental damage. NXP Semiconductors and its suppliers accept no liability for inclusion and/or use of NXP Semiconductors products in such equipment or applications and therefore such inclusion and/or use is at the customer's own risk. Applications — Applications that are described herein for any of these products are for illustrative purposes only. NXP Semiconductors makes no representation or warranty that such applications will be suitable for the specified use without further testing or modification. Customers are responsible for the design and operation of their applications and products using NXP Semiconductors products, and NXP Semiconductors accepts no liability for any assistance with applications or customer product design. It is customer’s sole responsibility to determine whether the NXP Semiconductors product is suitable and fit for the customer’s applications and products planned, as well as for the planned application and use of customer’s third party customer(s). Customers should provide appropriate design and operating safeguards to minimize the risks associated with their applications and products. NXP Semiconductors does not accept any liability related to any default, damage, costs or problem which is based on any weakness or default in the customer’s applications or products, or the application or use by customer’s third party customer(s). Customer is responsible for doing all necessary testing for the customer’s applications and products using NXP Semiconductors products in order to avoid a default of the applications and the products or of the application or use by customer’s third party customer(s). NXP does not accept any liability in this respect. Limiting values — Stress above one or more limiting values (as defined in the Absolute Maximum Ratings System of IEC 60134) will cause permanent damage to the device. Limiting values are stress ratings only and (proper) operation of the device at these or any other conditions above those given in the Recommended operating conditions section (if present) or the Characteristics sections of this document is not warranted. Constant or repeated exposure to limiting values will permanently and irreversibly affect the quality and reliability of the device. Terms and conditions of commercial sale — NXP Semiconductors products are sold subject to the general terms and conditions of commercial sale, as published at http://www.nxp.com/profile/terms, unless otherwise agreed in a valid written individual agreement. In case an individual agreement is concluded only the terms and conditions of the respective agreement shall apply. NXP Semiconductors hereby expressly objects to applying the customer’s general terms and conditions with regard to the purchase of NXP Semiconductors products by customer. All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 32 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch No offer to sell or license — Nothing in this document may be interpreted or construed as an offer to sell products that is open for acceptance or the grant, conveyance or implication of any license under any copyrights, patents or other industrial or intellectual property rights. Translations — A non-English (translated) version of a document is for reference only. The English version shall prevail in case of any discrepancy between the translated and English versions. Export control — This document as well as the item(s) described herein may be subject to export control regulations. Export might require a prior authorization from competent authorities. 18.4 Trademarks Notice: All referenced brands, product names, service names and trademarks are the property of their respective owners. 19. Contact information For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com SJA1105 Product data sheet All information provided in this document is subject to legal disclaimers. Rev. 1 — 7 November 2016 © NXP Semiconductors N.V. 2016. All rights reserved. 33 of 34 SJA1105 NXP Semiconductors 5-port automotive Ethernet switch 20. Contents 1 2 2.1 2.2 2.3 2.4 2.5 3 4 5 5.1 5.2 6 6.1 6.1.1 6.1.2 6.1.3 6.1.4 6.1.5 6.1.6 6.1.7 6.1.8 6.1.9 6.1.10 6.1.11 6.1.12 6.1.13 6.1.14 6.1.15 6.1.16 6.1.17 6.1.18 6.1.19 6.1.20 6.1.21 6.2 6.2.1 6.2.2 6.2.3 6.3 General description . . . . . . . . . . . . . . . . . . . . . . 1 Features and benefits . . . . . . . . . . . . . . . . . . . . 1 General features . . . . . . . . . . . . . . . . . . . . . . . . 1 Ethernet switching and AVB features . . . . . . . . 1 TT and TSN features (SJA1105TEL only) . . . . 2 Interface features . . . . . . . . . . . . . . . . . . . . . . . 2 Other features. . . . . . . . . . . . . . . . . . . . . . . . . . 2 Ordering information . . . . . . . . . . . . . . . . . . . . . 3 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Pinning information . . . . . . . . . . . . . . . . . . . . . . 5 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 6 Functional description . . . . . . . . . . . . . . . . . . . 8 Functional overview . . . . . . . . . . . . . . . . . . . . . 8 Auxiliary Configuration Unit (ACU) . . . . . . . . . . 8 Clock Generation Unit (CGU) . . . . . . . . . . . . . . 8 Reset Generation Unit (RGU). . . . . . . . . . . . . . 8 Serial Peripheral Interface (SPI) . . . . . . . . . . . . 9 Status and Control Unit (SCU) . . . . . . . . . . . . . 9 Configuration Stream Decoder/Configuration Controller (CSD/CC) . . . . . . . . . . . . . . . . . . . . . 9 xMII . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Dynamic Memory Management (DMM)/Frame Memory Controller (FMC)/ Frame Buffer Management (FBM) . . . . . . . . . . . . . . . . . . . . . 9 Receive MAC (RXM) . . . . . . . . . . . . . . . . . . . . 9 Input Queue (IQ). . . . . . . . . . . . . . . . . . . . . . . . 9 VLAN Lookup (VLAN_LU) . . . . . . . . . . . . . . . . 9 Address Lookup (L2ADDR_LU) . . . . . . . . . . . . 9 Policing (L2_POLICE) . . . . . . . . . . . . . . . . . . 10 Forwarding (L2_FORW) . . . . . . . . . . . . . . . . . 10 Transmit MAC (TXM) . . . . . . . . . . . . . . . . . . . 10 Audio Video Bridging (AVB) . . . . . . . . . . . . . . 10 Loopback Port (LBP) . . . . . . . . . . . . . . . . . . . 10 Virtual Link Lookup (VL_LU); SJA1105TEL only . . . . . . . . . . . . . . . . . . . . . . 10 Virtual Link Policing (VL_POLICE); SJA1105TEL only . . . . . . . . . . . . . . . . . . . . . . 10 Virtual Link Forwarding (VL_FORW); SJA1105TEL only . . . . . . . . . . . . . . . . . . . . . . 11 Clock Synchronization Subsystem (CSS) and Schedule Engine (SCH); SJA1105TEL only . . 11 Media Independent Interfaces (xMII) . . . . . . . 11 MII signaling and encoding . . . . . . . . . . . . . . . 12 RMII signaling and encoding . . . . . . . . . . . . . 12 RGMII signaling and encoding . . . . . . . . . . . . 13 SPI interface . . . . . . . . . . . . . . . . . . . . . . . . . . 14 7 8 9 10 11 11.1 12 12.1 13 14 15 16 17 18 18.1 18.2 18.3 18.4 19 20 Limiting values . . . . . . . . . . . . . . . . . . . . . . . . Thermal characteristics . . . . . . . . . . . . . . . . . Static characteristics . . . . . . . . . . . . . . . . . . . Dynamic characteristics. . . . . . . . . . . . . . . . . Application information . . . . . . . . . . . . . . . . . Application hints . . . . . . . . . . . . . . . . . . . . . . . Test information . . . . . . . . . . . . . . . . . . . . . . . Quality information . . . . . . . . . . . . . . . . . . . . . Package outline. . . . . . . . . . . . . . . . . . . . . . . . Handling information . . . . . . . . . . . . . . . . . . . Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . References. . . . . . . . . . . . . . . . . . . . . . . . . . . . Revision history . . . . . . . . . . . . . . . . . . . . . . . Legal information . . . . . . . . . . . . . . . . . . . . . . Data sheet status . . . . . . . . . . . . . . . . . . . . . . Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . Trademarks . . . . . . . . . . . . . . . . . . . . . . . . . . Contact information . . . . . . . . . . . . . . . . . . . . Contents. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 15 16 19 24 27 28 28 29 30 30 31 31 32 32 32 32 33 33 34 Please be aware that important notices concerning this document and the product(s) described herein, have been included in section ‘Legal information’. © NXP Semiconductors N.V. 2016. All rights reserved. For more information, please visit: http://www.nxp.com For sales office addresses, please send an email to: salesaddresses@nxp.com Date of release: 7 November 2016 Document identifier: SJA1105
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