PI3VDP1430ZBEX Diodes Incorporated

PI3VDP1430 Dual Mode DisplayPort to HDMI Level shifter and Re-driver Features Description Re-drives HDMI1.4a signal across long PCB trace Pericom Semiconductors PI3VDP1430 provides the ability to Converts low-swing AC coupled differential input to HDMI use a Dual-mode DP transmitter in HDMI mode. This flexibil - rev 1.4a compliant open-drain current steering Rx terminated ity provides the user a choice of how to connect to their favorite differential output display. All signal paths accept AC coupled video signals. The HDMI level shifting operation up to 2.97Gbps per lane PI3VDP1430 converts this AC coupled signal into an HDMI rev (297MHz pixel clock) for stereo video 1.4a compliant signal with proper signal swing. This conversion Integrated 50-ohm termination resistors for AC-coupled dif- is automatic and transparent to the user. ferential inputs. Enable/Disable feature to turn off TMDS outputs to enter low- The PI3VDP1430 supports up to 2.97Gbps, which provides ste- power state. reo video functionality as described in the HDMI 1.4a specifrica- 3.3 Power supply required. tion. Integrated ESD protection to 8kV contact on all high speed I/O pins (IN x and OUT x) per IEC61000-4-2 test spec, level 4 Block Diagram DDC level shifters from 5V from sink side down to 3.3V on OE source side Level shifter for HPD signal from HDMI/DVI connector Integrated pull-down on HPD sink input guaranteesinput OUT D4+ lo when no display is plugged in OUT D4- 0V Packaging (Pb-Free & Green) INx D4+ 48 TQFN, 7mm x 7mm (ZBE) Rx INx D4- OUT D3+ OUT D3- 0V Pin Configuration INx D3+ Rx 48-Pin TQFN (ZDE/ZBE) INx D3- OUT D2+ OUT D2- 0V 25 36 35 33 32 29 28 27 26 34 31 30 IN D2+ Rx GND 37 24 GND IN D2- IN D1- 38 23 OUT D1- IN D1+ 39 22 OUT D1+ VDD VDD 40 21 OUT D1+ OUT D1- 0V IN D2- 41 20 OUT D2- IN D2+ 42 19 OUT D2+ IN D1+ Rx GND IN D1- GND 43 18 GND IN D3- 44 17 OUT D3- HPD SOURCE HPD SINK IN D3+ 45 16 OUT D3+ HPDHPD VDD 46 15 VDD DDC EN (0V TO 3.3V) IN D4- 47 14 OUT D4- IN D4+ OUT D4+ 48 13 1 2 8 9 10 11 12 3 4 5 6 7 SCL SOURCE SCL SINK SDA SOURCE SDA SINK All trademarks are property of their respective owners. 10/29/14 14-0186 1 GND GND VDD EQ 1 OC 0 EQ 0 OC 1 VDD GND DDC EN OC 2(REXT) GND HPD SOURCE HPD SINK SDA SOURCE SDA SINK SCL SOURCE SCL SINK OC 3 GND VDD VDD GND OE PI3VDP1430 Dual Mode DP to HDMI Level shifter and Re-driver Pin Assignment Pin Name Type Description 5.5V tolerant low-voltage single-ended input Enable for level shifter path OE IN D Termination OUT D Outputs OE I 1 >100K High-Z 0 50 Active IN D4+ I Differential input IN D4 I Differential input IN D3+ I Differential input IN D3 I Differential input IN D2+ I Differential input IN D2 I Differential input IN D1+ I Differential input IN D1 I Differential input OUT D4+ O TMDS Differential output OUT D4 O TMDS Differential output OUT D3+ O TMDS Differential output OUT D3 O TMDS Differential output OUT D2+ O TMDS Differential output OUT D2 O TMDS Differential output OUT D1+ O TMDS Differential output OUT D1 O TMDS Differential output (Continued) All trademarks are property of their respective owners. 10/29/14 14-0186 2