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PI6CFGL601BZHIE

PI6CFGL601BZHIE

  • 厂商:

    BCDSEMI(美台)

  • 封装:

    VFQFN-32

  • 描述:

    IC CLOCK 100MHZ 1CIR 32TQFN

  • 数据手册
  • 价格&库存
PI6CFGL601BZHIE 数据手册
A product Line of Diodes Incorporated PI6CFGL601B 6-Output Low Power PCIE Gen 1-2-3 Clock Generator Features Description ÎÎ25MHz crystal or reference clock input The PI6CFGL601B is a 6-output low-power 100MHz clock sythesizer for PCIe Gen 1-2-3. It runs from a 25MHz XTAL, provides spread spectrum capability, and has an SMBus for software control of the device. ÎÎ100MHz low power HCSL or LVDS compatible outputs ÎÎPCIe 3.0, 2.0 and 1.0 compliant ÎÎSelectable spread spectrum of -0.5% and no spread ÎÎProgrammable output amplitude ÎÎAvailable in lead-free package: XTAL_OUT GND VDD NC ÎÎIndustrial ambient operating temperature GND VDD ÎÎOutput supply voltage of 1.8V NC ÎÎSupply voltage of 3.3V+/-10% XTAL_IN Pin Configuration ÎÎCycle-to-cycle jitter (typ.) ~ 30ps 32 31 30 29 28 27 26 25 32-TQFN NC 1 VDD 2 Application 24 SDATA 23 SCLK NC 3 ÎÎPCIe 3.0/2.0/1.0 clock generation 22 GND GND 4 21 CLK_5 GND 5 20 CLK_5# CLK_0 6 CLK_0# 7 18 CLK_4 17 CLK_4# CLK_3 CLK_3# VDDO1.8 GND CLK_2# CLK_2 CLK_1# 9 10 11 12 13 14 15 16 CLK_1 VDDO1.8 8 19 VDDO1.8 Block Diagram XTAL_IN or Ref CLK OSC XTAL_OUT - I+ + PROGRAMMABLE SPREAD PLL t STOP LOGIC 6 + CLK(5:0) 100MHz u CONTROL LOGIC SDATA SCLK PI6CFGL601B Document Number DS40764 Rev 1-2 1 www.diodes.com February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B Pin Description Pin # Pin Name Type Description 1 NC N/A No Connection. 2 VDD Power Power supply, nominal 3.3V 3 NC N/A No Connection. 4 GND Power Ground pin. 5 GND Power Ground pin. 6 CLK_0 Output 0.7V differential true clock output, LOW when output is disabled. 7 CLK_0# Output 0.7V differential Complementary clock output, LOW when output is disabled. 8 VDDO1.8 Power Power supply for outputs, nominally 1.8V, range 1.05 to 3.3V 9 CLK_1 Output 0.7V differential true clock output, LOW when output is disabled. 10 CLK_1# Output 0.7V differential Complementary clock output, LOW when output is disabled. 11 CLK_2 Output 0.7V differential true clock output, LOW when output is disabled. 12 CLK_2# Output 0.7V differential Complementary clock output, LOW when output is disabled. 13 GND Power Ground pin. 14 VDDO1.8 Power Power supply for outputs, nominally 1.8V, range 1.05 to 3.3V 15 CLK_3# Output 0.7V differential Complementary clock output, LOW when output is disabled. 16 CLK_3 Output 0.7V differential true clock output, LOW when output is disabled. 17 CLK_4# Output 0.7V differential Complementary clock output, LOW when output is disabled. 18 CLK_4 Output 0.7V differential true clock output, LOW when output is disabled. 19 VDDO1.8 Power Power supply for outputs, nominally 1.8V, range 1.05 to 3.3V 20 CLK_5# Output 0.7V differential Complementary clock output, LOW when output is disabled. 21 CLK_5 Output 0.7V differential true clock output, LOW when output is disabled. 22 GND Power Ground pin. 23 SCLK Input Clock pin of SMBUS circuitry, 5V tolerant 24 SDATA Input/output Data pin of SMBUS circuitry, 5V tolerant 25 XTAL_OUT Output Crystal output, Nominally 25.00MHz. 26 XTAL_IN Input Crystal input or reference input clock, Nominally 25.00MHz. 27 GND Power Ground pin. 28 NC N/A No Connection. 29 VDD Power Power supply, nominal 3.3V 30 NC N/A No Connection. 31 GND Power Ground pin. 32 VDD Power Power supply, nominal 3.3V PI6CFGL601B Document Number DS40764 Rev 1-2 2 www.diodes.com February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B Serial Data Interface (SMBus) This part is a slave only device that supports blocks read and block write protocol using a single 7-bit address and read/write bit as shown below. Read and write block transfers can be stopped after any complete byte transfer by issuing STOP. Address Assignment A6 A5 A4 A3 A2 A1 A0 W/R 1 1 0 1 0 0 1 0/1 Data Protocol (Write) 1 bit 8 bits 1 8 bits 1 Start bit Slave Addr: D2 Ack Register offset Ack 8 bits 1 8 bits 1 8 bits Byte Count=N Ack Data Byte 0 Ack … 1 1 bit Data Ack Stop bit Byte N-1 (Read) 1 bit Start bit 8 bits 1 8 bits 1 1 8 bits 1 8 bits 1 8 bits 1 Slave Register Repeat Slave Byte Data Ack Ack Ack Ack Ack … Addr: D2 offset start Addr: D3 Count=N Byte 0 8 bits 1 1 bit Data Byte N-1 NOT Ack Stop bit Note: 1.Register offset for indicating the starting register for indexed block write and indexed block read. Byte Count in write mode cannot be 0. PI6CFGL601B Document Number DS40764 Rev 1-2 3 www.diodes.com February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B SMBus Table: Device Control Register, READ/WRITE ADDRESS (D2/D3) BYTE 0 Bit Pin# Name Control Function Type 0 1 Default 7 Reserved 0 6 Reserved 0 5 Spread Enable 4 Reserved 0 3 Reserved 0 2 Reserved 0 1 Reserved 0 0 Reserved 0 R/W Off -0.50% 1 SMBus Table: Output Enable Register BYTE 1 Bit Pin# Name Control Function Type 0 1 Default 7 Reserved 0 6 CLK_0 OE 5 Reserved 0 4 Reserved 0 3 CLK_1 OE 2 Reserved 0 1 Reserved 0 0 Reserved 0 Output Enable R/W Output Enable R/W Disable Disable Enable Enable 1 1 SMBus Table: Reserved Register BYTE 2 Bit Pin# Name Control Function Type 0 1 Default 7 Reserved 0 6 Reserved 0 5 Reserved 0 4 Reserved 0 3 Reserved 0 2 Reserved 0 1 Reserved 0 0 Reserved 0 PI6CFGL601B Document Number DS40764 Rev 1-2 4 www.diodes.com February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B SMBus Table: Output Enable Register BYTE 3 Bit Pin# Name Control Function Type 0 1 Default 7 CLK_5 OE Output Enable R/W Disable Enable 1 6 CLK_4 OE Output Enable R/W Disable Enable 1 5 Reserved 0 4 Reserved 0 3 Reserved 0 2 Reserved 0 1 Reserved 0 0 Reserved 0 SMBus Table: Reserved Register BYTE 4 Bit Pin# Name Control Function Type 0 1 Default 7 Reserved 0 6 Reserved 0 5 Reserved 0 4 Reserved 0 3 Reserved 0 2 Reserved 0 1 Reserved 0 0 Reserved 0 SMBus Table: Output amplitude adjustment BYTE 5 Bit Pin# Name Control Function Type 0 1 Default 7 Reserved 0 6 Reserved 0 5 Reserved 0 4 Reserved 0 3 Reserved 0 2 Reserved 0 1 0 PI6CFGL601B R/W CLK_0/1/2/3/4/5 Amplitude adjustment AMP Document Number DS40764 Rev 1-2 R/W 5 00=700mV 01=800mV 10=900mV 11=1000mV 0 1 www.diodes.com February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B SMBus Table: Reserved Register BYTE 6 Bit Pin# Name Control Function Type 0 1 Default 7 Reserved 0 6 Reserved 0 5 Reserved 0 4 Reserved 0 3 Reserved 0 2 Reserved 0 1 Reserved 0 0 Reserved 0 SMBus Table: Vendor & Revision ID Register BYTE 7 Bit Pin# Name 7 RID3 6 RID2 5 RID1 4 Control Function Type 0 1 Default R 0 R 0 R 0 RID0 R 0 3 VID3 R 0 2 VID2 R 0 1 VID1 R 0 0 VID0 R 0 REVISION ID VENDOR ID SMBus Table: Reserved Register BYTE 8 Bit Pin# Name Control Function Type 0 1 Default 7 Reserved 0 6 Reserved 0 5 Reserved 0 4 Reserved 0 3 Reserved 1 2 Reserved 1 1 Reserved 1 0 Reserved 1 PI6CFGL601B Document Number DS40764 Rev 1-2 6 www.diodes.com February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B SMBus Table: Output Enable Register BYTE 9 Bit Pin# Name Control Function Type 0 1 Default 7 Reserved 6 CLK_3 OE Output Enable R/W Disable Enable 1 5 CLK_2 OE Output Enable R/W Disable Enable 1 4 Reserved 0 3 Reserved 0 2 Reserved 0 1 Reserved 0 0 Reserved 0 PI6CFGL601B Document Number DS40764 Rev 1-2 0 7 www.diodes.com February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B Maximum Ratings (Above which useful life may be impaired. For user guidelines, not tested.) Supply Voltage to Ground Potential.......................................................4.6V All Inputs and Output....................................................-0.5V to VDD +0.5V Ambient Operating Temperature........................................-40°C to +85oC Storage Temperature........................................................... –65°C to +150°C Juction Temperature ............................................................................. 125°C Note: Stresses greater than those listed under MAXIMUM RATINGS may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. Soldering Temperature.......................................................................... 260°C ESD Protection (Input).......................................................... 2000V (HBM) Electrical Characteristics–Current Consumption TA = -40~85oC; Supply Voltage VDD = 3.3 V +/-10%; VDDO = 1.8V +/-10%, See Test Loads for loading conditions Symbol Parameters Condition IDD3.3 Operating Supply Current 1 Min. VDD, All outputs active @100MHz Typ. Max. Units 50 65 mA Notes: 1. Guaranteed by design and characterization, not 100% tested in production. Electrical Characteristics–Input/Supply/Common Output Parameters TA = -40~85oC; Supply Voltage VDD = 3.3 V +/-10%; VDDO = 1.8V +/-10% Symbol Parameters Condition VDD Supply Voltage1 VDDO Supply Voltage VIH Input High Voltage Single-ended inputs, except SMBus VIL Input Low Voltage Single-ended inputs, except SMBus VOH Output High Voltage1 Single-ended outputs, except SMBus. IOH = -2mA VOL Outputt Low Voltage1 Single-ended outputs, except SMBus. IOL = -2mA 1 1 1 Min. Typ. Max. Units Supply voltage for core, analog 3.0 3.3 3.6 V Supply voltage outputs 1.65 1.8 2.0 V 0.65 VDD VDD +0.3 V -0.3 0.35 VDD V Single-ended inputs, VIN = GND, VIN = VDD (exclude XTAL_IN pin) IIN VDD -0.45 V 0.45 V -5 5 uA -200 200 uA -40 85 °C Single-ended inputs Input Current 1 VIN = 0 V; Inputs with internal pull-up resistors IINP VIN = VDD; Inputs with internal pulldown resistors Tind Ambient Operating Temperature1 Fin Input Frequency1 Lpin Pin Inductance PI6CFGL601B Document Number DS40764 Rev 1-2 Industrial range XTAL_IN 25.000 MHz 7 1 8 www.diodes.com nH February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B Electrical Characteristics–Input/Supply/Common Output Parameters Cont. Symbol Parameters CIN CINXTAL Capacitance 1 COUT Condition Min. Logic Inputs 1.5 Typ. Max. Units 5 pF Crystal inputs 6 pF Output pin capacitance 6 pF 1.8 ms 33 kHz TSTAB Clk Stabilization1,2 From VDD Power-Up and after input clock stabilization to 1st clock f MODIN SS Modulation Frequency1 Allowable Frequency (Triangular Modulation) tF Tfall1,2 Fall time of control inputs 5 ns tR Trise Rise time of control inputs 5 ns VILSMB SMBus Input Low Voltage1 0.8 V VIHSMB SMBus Input High Voltage1 VDDSMB V VOLSMB SMBus Output Low Voltage1 @ IPULLUP 0.4 V IPULLUP SMBus Sink Current1 @ VOL VDDSMB Nominal Bus Voltage1 3V to 5V +/- 10% tRSMB SCLK/SDATA Rise Time1 tFSMB f MAXSMB 1,2 30 2.1 31.500 4 2.7 mA 5.5 V (Max VIL - 0.15) to (Min VIH + 0.15) 1000 ns SCLK/SDATA Fall Time1 (Min VIH + 0.15) to (Max VIL - 0.15) 300 ns SMBus Operating Frequency1 Delay from assertion of first output enable register to first clock Maximum SMBus operating frequency 100 kHz Notes: 1. Guaranteed by design and characterization, not 100% tested in production. 2. Control input must be monotonic from 20% to 80% of input swing. PI6CFGL601B Document Number DS40764 Rev 1-2 9 www.diodes.com February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B Electrical Characteristics–CLK 0.7V Low Power Differential Outputs TA = -40~85oC; Supply Voltage VDD = 3.3 V +/-10%; VDDO = 1.8V +/-10%, See Test Loads for loading conditions Symbol Parameters Condition Min. Trf Slew rate1,2,3 ΔTrf Slew rate matching Slew rate matching, Scope averaging on VHigh Voltage High VLow Voltage Low1 Statistical measurement on single-ended signal using oscilloscope math function. (Scope averaging on) Vmax Max Voltage1 Vmin Min Voltage1 Vswing Vswing1,2 Vcross_abs Scope averaging on 1,2,4 1 1 20 % mV 1150 Crossing Voltage (abs) Scope averaging off 300 Δ-Vcross Crossing Voltage (var) Scope averaging off tDC Duty Cycle tskew Skew, Output to Output tjcyc-cyc Jitter, Cycle to cycle mV mV 550 mV 140 mV 55 % VT = 50% 50 ps PLL mode 50 ps Measured differentially, PLL Mode 1,2 V/ns 150 300 1 4 -150 Scope averaging off 1 Units 850 -300 1,6 Max. 660 Measurement on single ended signal using absolute value. (Scope averaging off) 1,5 Typ. 45 Notes: 1. Guaranteed by design and characterization, not 100% tested in production. CL = 2pF with RS = 33Ω for Zo = 50Ω (100Ω differential trace impedance). 2. Measured from differential waveform. 3. Slew rate is measured through the Vswing voltage range centered around differential 0V. This results in a +/-150mV window around differential 0V. 4. Matching applies to rising edge rate of Clock / falling edge rate of Clock#. It is measured in a +/-75mV window centered on the average cross point where Clock rising meets Clock# falling. The median cross point is used to calculate the voltage thresholds the oscilloscope uses for the edge rate calculations. 5. Vcross is defined as voltage where Clock = Clock# measured on a component test board and only applies to the differential rising edge (i.e. Clock rising and Clock# falling). 6. The total variation of all Vcross measurements in any particular system. Note that this is a subset of V_cross_min/max (V_cross absolute) allowed. The intent is to limit Vcross induced modulation by setting V_cross_delta to be smaller than V_cross abs. Electrical Characteristics–Phase Jitter Parameters TA = -40~85oC; Supply Voltage VDD = 3.3 V +/-10%; VDDO = 1.8V +/-10%, See Test Loads for Loading Conditions Symbol Parameters Condition tjphPCIeG1 Phase Jitter, PCI Express1,2,3,5 PCIe Gen 1 Min. PCIe Gen 2 Low Band tjphPCIeG2 Phase Jitter, PCI Express1,2,5 10kHz < f < 1.5MHz PCIe Gen 2 High Band 1.5MHz < f < Nyquist (50MHz) tjphPCIeG3 Phase Jitter, PCI Express1,2,4,5 PCIe Gen 3 (PLL BW of 2-4MHz, CDR = 10MHz) Typ. INDUSTRY LIMIT 27 86 0.5 3 2.1 3.1 0.5 1 Units ps (p-p) ps (rms) ps (rms) ps (rms) Notes: 1. Guaranteed by design and characterization, not 100% tested in production. 2. See http://www.pcisig.com for complete specs. 3. Sample size of at least 100k cycles. This figures extrapolates to 108ps pk-pk @ 1M cycles for a BER of 1-12. 4. Calculated from Intel-supplied Clock Jitter Tool. 5. Applies to all different outputs. PI6CFGL601B Document Number DS40764 Rev 1-2 10 www.diodes.com February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B Test Loads Low-Power HCSL Differential Output Test Load 5 inches Rs = 33Ω Zo=100Ω Rs = 33Ω 2pF 2pF Device Driving LVDS 3.3V RO Driving LVDS R7a R7b R8a R8b Cc Rs Zo Cc Rs Device LVDS Clock input R Driving LVDS inputs with the PI6CFGL601B Value Component Receiver has termination Receiver does not have termination R7a, R7b 10K Ω 140 Ω R8a, R8b 5.6K Ω 75 Ω Cc 0.1 uF 0.1 uF Vcm 1.2 V 1.2 V Application Notes Crystal circuit connection The following diagram shows crystal circuit connection with a parallel crystal. For the CL=18pF crystal, it is suggested to use C1= 27pF, C2= 27pF. C1 and C2 can be adjusted to fine tune to the target ppm of crystal oscillator according to different board layouts. Crystal Oscillator Circuit XTAL_IN C1 27pF SaRonix-eCera FL2500047 Crystal�(CL�=�18pF) XTAL_OUT C2 27pF PI6CFGL601B Document Number DS40764 Rev 1-2 11 www.diodes.com February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B ASIC X1 CL= crystal spec. loading cap. X2 Cj Cj = chip in/output cap. (3~5pF) Cj Cb = PCB trace/via cap. (2~4pF) Cb Rf Pseudo sine C1 C1,2 = load cap. components Rd Cb Rd = drive level res. (100Ω) C2 Final choose/trim C1=C2=2 *CL - (Cb +Cj) for the target +/-ppm Example: C1=C2=2*(18pF) – (4pF+5pF)=27pF Recommended Crystal Specification Pericom recommends: a) FL2500047, SMD 3.2x2.5(4P), 25M, CL=18pF, +/-20ppm, http://www.pericom.com/pdf/datasheets/se/FL.pdf b) FY2500081, SMD 5x3.2(4P), 25M, CL=18pF, +/-30ppm, http://www.pericom.com/pdf/datasheets/se/FY_F9.pdf Part Marking ZH package PI6CFGL 601BZHIE *YYWWXX *: Die Rev YY: Year WW: Workweek 1st X: Assembly Code 2nd X: Fab Code PI6CFGL601B Document Number DS40764 Rev 1-2 12 www.diodes.com February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B Packaging Mechanical: 32-TQFN (ZH) 17-0570 For latest package info. please check: http://www.diodes.com/design/support/packaging/pericom-packaging/packaging-mechanicals-and-thermal-characteristics/ Ordering Information Ordering Code PI6CFGL601BZHIEX Package Code ZH Package Description 32-contact, Thin Quad Flat No-Lead (TQFN) Notes: 1. EU Directive 2002/95/EC (RoHS), 2011/65/EU (RoHS 2) & 2015/863/EU (RoHS 3) compliant. All applicable RoHS exemptions applied. 2. See http://www.diodes.com/quality/lead-free/ for more information about Diodes Incorporated’s definitions of Halogen- and Antimony-free, “Green” and Lead-free. Thermal characteristics can be found on the company web site at www.diodes.com/design/support/packaging/ 3. E = Pb-free and Green 4. X suffix = Tape/Reel PI6CFGL601B Document Number DS40764 Rev 1-2 13 www.diodes.com February 2018 Diodes Incorporated A product Line of Diodes Incorporated PI6CFGL601B IMPORTANT NOTICE DIODES INCORPORATED MAKES NO WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, WITH REGARDS TO THIS DOCUMENT, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE (AND THEIR EQUIVALENTS UNDER THE LAWS OF ANY JURISDICTION). Diodes Incorporated and its subsidiaries reserve the right to make modifications, enhancements, improvements, corrections or other changes without further notice to this document and any product described herein. Diodes Incorporated does not assume any liability arising out of the application or use of this document or any product described herein; neither does Diodes Incorporated convey any license under its patent or trademark rights, nor the rights of others. Any Customer or user of this document or products described herein in such applications shall assume all risks of such use and will agree to hold Diodes Incorporated and all the companies whose products are represented on Diodes Incorporated website, harmless against all damages. Diodes Incorporated does not warrant or accept any liability whatsoever in respect of any products purchased through unauthorized sales channel. Should Customers purchase or use Diodes Incorporated products for any unintended or unauthorized application, Customers shall indemnify and hold Diodes Incorporated and its representatives harmless against all claims, damages, expenses, and attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized application. Products described herein may be covered by one or more United States, international or foreign patents pending. Product names and markings noted herein may also be covered by one or more United States, international or foreign trademarks. This document is written in English but may be translated into multiple languages for reference. Only the English version of this document is the final and determinative format released by Diodes Incorporated. LIFE SUPPORT Diodes Incorporated products are specifically not authorized for use as critical components in life support devices or systems without the express written approval of the Chief Executive Officer of Diodes Incorporated. As used herein: A. Life support devices or systems are devices or systems which: 1. are intended to implant into the body, or 2. support or sustain life and whose failure to perform when properly used in accordance with instructions for use provided in the labeling can be reasonably expected to result in significant injury to the user. B. A critical component is any component in a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or to affect its safety or effectiveness. Customers represent that they have all necessary expertise in the safety and regulatory ramifications of their life support devices or systems, and acknowledge and agree that they are solely responsible for all legal, regulatory and safety-related requirements concerning their products and any use of Diodes Incorporated products in such safety-critical, life support devices or systems, notwithstanding any devices- or systems-related information or support that may be provided by Diodes Incorporated. Further, Customers must fully indemnify Diodes Incorporated and its representatives against any damages arising out of the use of Diodes Incorporated products in such safety-critical, life support devices or systems. Copyright © 2016, Diodes Incorporated www.diodes.com PI6CFGL601B Document Number DS40764 Rev 1-2 14 www.diodes.com February 2018 Diodes Incorporated
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