PI3HDMI2410FFE

PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Features Description 4:1 HDMI Switch Mux Pericom Semiconductor’s PI3HDMI series of switch circuits are targeted for high-resolution video networks that are based on DVI/HDMI™ standards. The PI3HDMI2410 is a 4-to-1 HDMI Mux/DeMux signal switch. It is designed for low bit-to-bit skew and high channel-to-channel noise isolation. The maximum data rate support is up to 5Gbps which can meet HDMI 1.3a standard and support the resolution requirement of next generation HDTV and PC graphics. Non-Blocking EQ path for ideal EQ control in main Receiver chipset -3dB bandwidth up to 5Gbps to support HDMI 1.3a (16-bit color depth per channel) HDMI 1.4 data rate ready DDC active signal buffer or passive switch selectable PI3HDMI2410 is designed specifically for ATC-Sink requirements. All switch control settings are through I2C bus to provide flexible design and reducing peripheral components. Selectable active signal buffer for DDC bus can optimize the bi-directional data transmission for long trace or cable applications. I2C Register control for switch configuration Automatic HDCP reset circuitry for quick communication when switching from one port to another HPD polarity control and signal trigger through I2C register setting All input pins are protected with Pericom’s ESD protection circuits supporting ESD damage as high as 8kV contact per IEC61000-4-2 Level 4 specification. Connector Plug-in detection and Interrupt Flag setting Selectable HPD 5V signal level shifter with open drain output stage or output buffer 3.3V power supply and standby power supply TMDS output enable control Low power consumption to support Energy Star Compliance ESD protection on all I/O pins  8kV contact per IEC61000-4-2, level 4 Packaging (Pb-free & Green available):  80-contact LQFP 09-0099 1 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Block Diagram HPD[A:D] D[0:3]+A D[0:3] -A HPD_SINK 100Kȍ 4:1 Mux D[0:3]+ D[0:3]I2C Controller SCL_CTL SDA_CTL Output Enable D[0:3]+D D[0:3] -D 5V_PortA 5V_PortB 5V_PortC 5V_PortD WP_SET DDC WP[A:D] Control & Status Register Selectable, DDC Buffer or Passive Switch SCL_SINK SCL_A SDA_A 4:1 Mux SCL_D SDA_D SDA_SINK VSEL 09-0099 2 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control LQFP-80 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 5V_PORTA 5V_PORTB 5V_PORTC 5V_PORTD SDA_CTL SCL_CTL D0D0+ D1D1+ VDD D2D2+ D3D3+ A0 A1 HPD_SINK HPD_A HPD B D2+D D3-D D3+D GND VDD SDA_A SDA_B SDA_C SDA_D SDA_SINK SVDD SCL_A SCL_B SCL_C SCL_D GND SCL_SINK HPD_D HPD_C GND D0+B D1-B D1+B D2-B D2+B D3-B D3+B D0-C D0+C D1-C D1+C D2-C D2+C D3-C D3+C D0-D D0+D D1-D D1+D D2-D 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61 D0-B VDD D3+A D3-A D2+A D2-A VDD D1+A D1-A SVDD D0+A D0-A /OE VSEL WP_SET GND DDC_WPA DDC_WPB DDC_WPC DDC_WPD Pin Assignment – 80-Contact LQFP 09-0099 3 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Pinout Table Pin Name I/O Type Description VDD I/O 3.3V power supply. When VDD is off, the TMDS channels will be powered down. SVDD I/O 3.3V standby power supply. SVDD is for all side band signals, I2C register and I2C bus. Sink side hot plug detector input. HPD_SINK I High: 5-V power signal asserted from source to sink and EDID is ready. Low: No 5-V power signal asserted from source to sink, or EDID is not ready. HPD_A O Port A HPD output HPD_B O Port B HPD output HPD_C O Port C HPD output HPD_D O Port D HPD output I Port A TMDS inputs I Port B TMDS inputs I Port C TMDS inputs D0+A D0-A D1+A D1-A D2+A D2-A D3+A D3-A D0+B D0-B D1+B D1-B D2+B D2-B D3+B D3-B D0+C D0-C D1+C D1-C D2+C D2-C D3+C D3-C 09-0099 4 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Pin Name I/O Type Description I Port D TMDS inputs O TMDS outputs SCL_A I/O Port A DDC Clock SCL_B I/O Port B DDC Clock SCL_C I/O Port C DDC Clock SCL_D I/O Port D DDC Clock SDA_A I/O Port A DDC Data SDA_B I/O Port B DDC Data SDA_C I/O Port C DDC Data SDA_D I/O Port D DDC Data SCL_SINK I/O Sink side DDC Clock SDA_SINK I/O Sink side DDC Data SCL_CTL I/O I2C Clock SDA_CTL I/O I2C Data WP_SET I D0+D D0-D D1+D D1-D D2+D D2-D D3+D D3-D D0+ D0D1+ D1D2+ D2D3+ D3- WP_SET = 0 (Default), Set B1b[1] as INT Flag. WP_SET = 1, DDC_WP[A:D] is programmable by B1b[1]. DDC_WPA, DDC_WPB, O Open drain output. When WP_SET = 1, general purpose logic configured by B1b[1] OE I Output Enable control. Active low. A1 I I2C Address 1 A0 I I2C Address 0 DDC_WPC, DDC_WPD, 09-0099 5 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Pin Name I/O Type Description I Connector 5V port. 5V_PortA, 5V_PortB, 5V_PortC, 5V_PortD DDC buffer VIL selection. VSEL VSEL = 0V, VIL = 0.5V I VSEL = 0.5 VDD, VIL=0.45V VSEL = VDD, VIL=0.6V Truth Table WP_SET B1_b[1] DDC_WP[A:D] 1 0 Hi_Z 1 1 0 0 X Hi_Z I2C Control Register Address Byte b7 b6 b5 b4 b3 1 0 1 0 1 b2 b1 b0 A1 A0 Hardware Selectable Hardware Selectable 0/1 * * 0:Write; 1:Read 09-0099 6 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Data Byte 0: Control Register Bit Description Type Power Up Condition 7 HDMI input port selection R/W 0 Logic Settings 00 = Port A 01 = Port B 6 HDMI input port selection R/W 0 10 = Port C 11 = Port D 5 HPD Logic Selection R/W 1 4 HPD Input Selection R/W 0 0 = Inverted 1 = Non Inverted 0 = HPD_SINK 1 = I2C Register Setting B0b[3:0] I. Byte0 b[4] = 1 3 HPD Port D Logic Setting R/W 0 HPD Port D Register setting II. Byte0 b[4] = 0 Test mode I. Byte0 b[4] = 1 2 HPD Port C Logic Setting R/W 0 HPD Port C Register setting II. Byte0 b[4] = 0 Test mode I. Byte0 b[4] = 1 1 HPD Port B Logic Setting R/W 0 HPD Port B Register setting II. Byte0 b[4] = 0 Test mode I. Byte0 b[4] = 1 0 HPD Port A Logic Setting R/W 0 HPD Port A Register setting II. Byte0 b[4] = 0 Test mode 09-0099 7 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Data Byte 1: Control Register Bit Description Type Power Up Condition 7 HPD Output Stage selection R/W 0 6 Output Enable R/W 1 Logic Settings 0 = Open Drain 1 = Output Buffer 0 = Output Disable (also drives switch into power down mode) 1 = Output Enable 5 5V_Port D connect R 0 4 5V_Port C connect R 0 3 5V_Port B connect R 0 2 5V_Port A connect R 0 0 = Disconnected 1 = Connected; Set INT Flag 0 = Disconnected 1 = Connected; Set INT Flag 0 = Disconnected 1 = Connected; Set INT Flag 0 = Disconnected 1 = Connected; Set INT Flag When WP_SET = 0, B1b[1] is configured as INT flag. 1 INT Flag R/W 0 0 = INT Flag Clear 1 = INT Flag Set When WP_SET = 1, B1b[1] is configured as DDC_WP input setting. 0 DDC channel selection R/W 0 0 = Passive switch 1 = Active switch buffer * External hardware control pin WP_SET will set B1b1 to be INT Flag or DDC_WP[0:3] input. 09-0099 8 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Bus transactions Data transfers follow the format shown in Fig.1. After the START condition (S), a slave address is sent. This address is 7 bits long followed by an eighth bit which is a data direction bit (R/W) - a ‘zero’ indicates a transmission (WRITE), a ‘one’ indicates a request for data (READ). A data transfer is always terminated by a STOP condition (P) generated by the master. However, if a master still wishes to communicate on the bus, it can generate a repeated START condition (Sr) and address another slave without first generating a STOP condition. Various combinations of read/write formats are then possible within such a transfer. Figure 1: A Complete Data Transfer 09-0099 9 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Data is transmitted to the PI3HDMI2410 registers using the Write mode as shown in Figure 2. Data is read from the PI3HDMI2410 registers using the Read mode as shown in Figure 3. Figure 2 : Write to Control Register Figure 2 : Read to Control Register 09-0099 10 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control HPD Output Buffer HPD Output Buffer 300K Ohm Weak Pull-down Data Channel Pull-down Resistor Control Pull-down resistor active conditions: 1. The Data Channel is unselected 2. Output enable control /OE is disable(/OE=High) or B1b[6]=Low, pull down on all channels 3. No normal operation voltage input (but standby voltage SVDD is still On), pull down on all channels Output Enable control Output Disable can be asserted through external OE pin or through I2C. OE OE_I2C B1b[6] Operation Low High Enable Low Low Disable High X Disable Default value: OE = Low ; Byte 1 b[6] = High 09-0099 11 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Absolute Maximum Ratings (Over operating free-air temperature range) Item Rating Supply Voltage to Ground Potential 5.5V All Inputs and Outputs -0.5V to VDD+0.5V Ambient Operating Temperature -40 to +85°C Storage Temperature -65 to +150°C Junction Temperature 150°C Soldering Temperature 260°C Stress beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. Recommended Operation Conditions Parameter Min. Ambient Operating Temperature Power Supply Voltage (measured in respect to GND) Typ. Max. Unit -40 +85 °C +3.0 +3.6 V DC Specifications VDD = 3.3V ±10%, Ambient Temperature 0 to +70°C Symbol Parameter VDD Operating Voltage IDD Supply Current IDDQ VOH_DDC Conditions Min Nom Max Units 3.0 3.3 3.6 V Output Enable 5.0 6 Quiescent Supply Current Output Disable 1.7 2 DDC passive switch Output High Voltage Test condition as IO = 0 (open load), VI = 5.5V mA SVDD -1.0 Source side, IOL = 3mA VOL_DDC DDC Buffer Output Low Voltage Sink side, IOL = 3mA 09-0099 12 V 0.4 External pull-up to 3.3V from 1.5kΩ to 4.7kΩ 0.65 0.75 www.pericom.com 0.95 PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Symbol Parameter VIH_DDC DDC Buffer Input High Voltage DDC Buffer Input Low Voltage VIL_DDC VIH_V5_A, VIH_V5_B, Conditions Min Source side (VSEL = 0) 1.7 Sink side (VSEL = 0) 0.5 Source side Max Units 0.8 Sink side (VSEL = 0) Input High Voltage of 5V ports VIH_V5_C , VIH_V5_D, Nom 0.45 0.5 0.6 2.4 V VIL_V5_A, VIL_V5_B, Input Low Voltage of 5V ports VIL_V5_C , VIL_V5_D, VOL_HPD VOH_HPD IOFF (HPD) 0.8 Buffer Output Low Voltage IOL = 4 mA Open Drain Output Low Voltage IOL = 4 mA 0 Buffer Output High Voltage IOH = 3 mA 2.4 0.4 0.4 VDD = 0V, VIN = 3.6V 12 20 VDD = 0V, VIN = 5.5V 20 35 Off Leakage Current μA Open Drain Output Leakage Current IOZ_HPD VDD = 3.6V, VIN = 3.6V 12 15 VDD = 3.6V, VIN = 5.5V 21 38 VOL_DDC_WP Open Drain Output Low Voltage IOL = 4 mA CIO1 Input/output capacitance (Passive Switch) VDD = 0V or 3.0V, Frequency = 100kHz 6 0.4 V 9 pF Note: 1. Measured at Vbias = 0V or 5V, Vrms = 0.2V; Vbias = 1.65V, Vrms = 0.9V; Vbias = 2.5V, Vrms = 1.2V. 09-0099 13 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Dynamic Specifications VDD = 3.3V ±10%, TA -40 to +85°C, GND = 0V Parameter Description Conditions XTALK Crosstalk on High-speed Channels Min Typ f = 1.13 GHz -34 f = 825 GHz -36 Max Units dB OFF Isolation on High-speed Channels OIRR Defferential Insertion Loss on High-speed Channels ILOSS BW f = 1.13 GHz -28 f = 825 GHz -32 DR = 1.65Gbps -1.5 DR = 2.0Gbps -1.73 DR = 2.25Gbps -1.82 DR = 3.0Gbps -1.99 DR = 3.4Gbps -2.08 -3dB BW for TMDS channels dB 2.5 GHz Capacitance Measurement (VDD = 3.3V, TA =25°C) Test Condition Capacitance SDA_CTL 3.0 SCL_CTL 2.3 HPD_Sink 1.7 Units pF Vbias=0.6V 09-0099 14 www.pericom.com PS9058 11/30/09 PI3HDMI2410 4-Port HDMI™ Signal Switch with I2C Control Packaging Mechanical: 80-Contact LQFP (FF) DATE: 03/18/09 DESCRIPTION: 80-contact, Low Profile Quad Flat Package (LQFP) PACKAGE CODE: FF (FF80) REVISION: A DOCUMENT CONTROL #: PD-2064 07-0100 Note: • For latest package info, please check: http://www.pericom.com/products/packaging/mechanicals.php Ordering Information Ordering Code Package Code Package Type PI3HDMI2410FFE FF Pb-free & Green, 80-Contact, LQFP 1. Thermal characteristics can be found on the company web site at www.pericom.com/packaging/ 2. E = Pb-free and Green 3. Adding an X suffi x = Tape/Reel Pericom Semiconductor Corporation • 1-800-435-2336 09-0099 15 www.pericom.com PS9058 11/30/09