PI3HDMI411AD PS8845J T20-80 PD-2008 PI3HDMI411ADZBE

DVI / HDMITM ReDriverTM w/ Equalization, De-emphasis & Pre-emphasis Features Description · · · ·

PI3HDMI411AD PI3HDMI411AD DVI / HDMITM ReDriverTM w/ Equalization, De-emphasis & Pre-emphasis Features Description · · · · · · Pericom Semiconductor's PI3HDMI411AD PI3HDMI411AD, active-drive switch solution is targeted for high-resolution video networks that are based on DVI/HDMITM standards, and TMDS signal processing. The PI3HDMI411AD PI3HDMI411AD is an active single TMDS channel ReDriverTM with Hi-Z outputs. The device drives differential signals with enhanced signal integrity to video display units. It provides three controllable output swing levels that can be controlled through pin control or I2C control, depending on the mode select pin. The swing levels are 500mV, 700mV, & 1000mV. This solution also provides a unique advanced pre-emphasis technique to increase rise and fall times which are reduced during transmission across long distances. · · · · · · · · Supply voltage, VDD = 3.3V ±5% Compatible with DVI, HDMITM, rev 1.1, 1.2, and 1.3 signals Supports both AC-coupled and DC-coupled inputs 8-Bit, 10-Bit, and 12-Bit deep color support Configurable output swing control (500mV,750mV,1000mV) Configurable Pre-Emphasis levels (0dB, 1.5dB, 3.5dB, & 6.0dB) Configurable De-Emphasis (0dB, -1.5dB, -3.5dB, -6.0dB) Configurable Equalization (1dB, 3.5dB, 8dB, Optimized EQ) Data Rate = 2.5 Gbps (max) Inputs w/ built-in termination per HDMI spec Propogation delay < 2ns input Uni-Directional 10kV HBM ESD protection on all high speed data channels (Supplemental contact ESD test results are available upon request) Packaging (Pb-free & Green): 56-contact TQFN (ZB56) The maximum DVI/HDMI data rate of 2.5Gbps provides a 1920x1080 resolution required w/ 12 bit/channel color depth, by the next Gen HDTV and PC graphics products. PI3HDMI411AD PI3HDMI411AD is the industry's first active DVI/HDMI compliant switch, which ensures transmitting high bandwidth video streams from PC graphics source to end display units. The Optimized Equalization provides the user a single optimal setting that can provide HDMI compliance for all cable lengths: 2meter, 10meter, 15meter, and 20 meter. Pericom also offers the ability to fine tune the equalization settings in situations where cable length is known. Block Diagram 09-0100 Pin Configuration 1 PS8845J PS8845J 11/25/09 PI3HDMI411AD PI3HDMI411AD DVI / HDMITM ReDriverTM w/ Equalization, De-emphasis & Pre-emphasis Function Block Description Maximum Ratings (Above which useful life may be impaired. For user guidelines, not tested.) Storage Temperature.65°C to +150°C Supply Voltage to Ground Potential.0.5V to +5V DC Input Voltage.0.5V to VDD DC Output Current.120mA Power Dissipation.1.0W Notes: 1. X = 0,1,2,3 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. Pin Description Pin # Pin Name 2, 6, 11, 15, 22, 24, 36, 48 3, 14, 21, 23, 27, 30, 33, 39, 42, 45, 53 19 20 I/O Description VDD Power 3.3V power supply GND Power 0V power supply SCL SDA I I/O 1 MS I Mode Select Pin. If MS = `HIGH', then I2C control is active. Pins 49-52 are I2C address and pin 19 is SCL and pin 20 is SDA. If MS = `LOW', then I2C control is inactive and pin programmability is active. 56 OE I Output is enabled and normal when OE = `HIGH'. If OE = `LOW', both outputs, A and B, are disabled and at Hi-Z I Input TMDS high speed signals O Output TMDS high speed signals I I2C address inputs if MS = `HIGH'. 4, 5 ,7, 8 ,9 ,10, 12, 13 37, 38, 40, 41, 43, 44, 46, 47 49, 50, 51, 52 49, 50, 51, 52 DxI, CLKI DxO, CLKO A0, A1, A2, A3 S4, S5, S6, S7 I 19 S3 I 20 S2 I 16, 17, 18, 25, 26, 28, 29, 31, 32, 34, 35, 54, 55 NC N/A 09-0100 I2C Clock Input Signal, if and only if MS = 'HIGH' I2C Data Input/Output Signal, if and only if MS = 'HIGH' If MS = `LOW', then pins 49-52 are control bits S4-S7 for output port only, as shown in truth table on page 3 of datasheet If MS = `LOW', then pins 19 is control bit S3, as shown in the truth table on page 3 If MS = `LOW', then pins 20 is control bit S2, as shown in the truth table on page 3 No Connect 2 PS8845J PS8845J 11/25/09 PI3HDMI411AD PI3HDMI411AD DVI / HDMITM ReDriverTM w/ Equalization, De-emphasis & Pre-emphasis BYTE 1 (Address Assignment) Address A6 A5 A4 A3 A2 A1 A0 R/W Value 1 1 0 A3 A2 A1 A0 R=1/W=0 BYTE 2 (1st Data byte - Port input and output control) Output Control Only S7 S6 S5 S4 S3 S2 S1 S0 Result Swing (mV) Swing Control Pre-Emphasis (dB) De-Emphasis (dB) 0 0 0 x x 0 1 500 0 0 0 0 0 1 x x 0 1 750 0 0 0 0 1 0 x x 0 1 1000 0 0 0 Pre-Emphasis 0 0 1 1 x x 0 1 N/A N/A N/A 0 1 0 0 x x 0 1 500 0 0 0 1 0 1 x x 0 1 500 1.5 0 0 De-Emphasis 1 1 0 x x 0 1 500 3.5 0 0 1 1 1 x x 0 1 500 6.0 0 1 0 0 0 x x 0 1 750 0 0 1 1 x x 0 1 750 0 -1.5 1 0 x x 0 1 750 0 -3.5 0 1 1 x x 0 1 750 0 -6.0 x x x x 0 0 0 1 x x x x 0 1 0 1 3.5 x x x x 1 0 0 1 Optimized EQ Setting x 09-0100 0 0 1 Equalization (dB) 0 1 x x x 1 1 0 1 8 1 3 PS8845J PS8845J 11/25/09 PI3HDMI411AD PI3HDMI411AD DVI / HDMITM ReDriverTM w/ Equalization, De-emphasis & Pre-emphasis TMDS Compliance Test Results Item HDMI 1.3 Spec Pericom TMDS Product Spec Termination Supply Voltage, AVDD 3.3V 5% 3.30 ± 5% Terminal Resistance 50-ohm 10% 45 to 55-ohm Single-ended high level output voltage, VH AVDD 10mV AVDD 10mV Single-ended low level output voltage, VL Single-ended output swing voltage, Vswing (AVDD - 600mV) VL (AVDD - 400mV) (AVDD - 600mV) VL (AVDD - 400mV) 400mV Vswing 600mV 400mV Vswing 600mV Single-ended standby (off) output voltage, Voff AVDD ± 10mV (informative) Single-ended standby (off) output current, Ioff | IOFF | < 100uA Operating Conditions Source DC Characteristics at TP1 AVDD ± 10mV | IOFF |