PI3VDP411LS Digital Video Level Shifter from AC Coupled Digital Video Input to a DVI/HDMI Transmitter Features Description Converts low-swing AC coupled differential input to HDMI Pericom Semiconductors PI3VDP411LS provides the abil- rev 1.3 compliant open-drain current steering Rx terminated ity to use a Dual-mode DP transmitter in HDMI mode. differential output This flexibility provides the user a choice of how to connect to their favorite display. All sinal paths accept AC coupled HDMI level shifting operation up to 2.5Gbps per lane video signals. The PI3VDP411LS converts this AC coupled signal (250MHz pixel clock) into an HDMI rev 1.3 compliant signal with proper signal swing. Integrated 50-ohm termination resistors for AC-coupled This conversion is automatic and transparent to the user. differential inputs. Enable/Disable feature to turn off TMDS outputs to enter e PTh I3VDP411LS supports up to 2.5Gbps, which provides 12- low-power state. bits of color depth per channel, as indicated in HDMI rev 1.3. Output slew rate control on TMDS outputs to minimize EMI. Transparent operation: no re-timing or configuration required. Pin Configuration 48-Pin TQFN (ZDE/ZBE) 3.3 Power supply required. 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 DDC level shifters from 5V from sink side down to 3.3V on source side 25 36 35 34 33 32 31 30 29 28 27 26 GND 37 24 GND Level shifter for HPD signal from HDMI/DVI connector IN D1- 38 23 OUT D1- IN D1+ 39 22 OUT D1+ Integrated pull-down on HPD sink input guaranteesinput lo when no display is plugged in VDD VDD 40 21 IN D2- 41 20 OUT D2- Packaging (Pb-Free & Green): 48 TQFN, 7mm x 7mm (ZBE) IN D2+ 42 19 OUT D2+ GND GND 43 18 GND IN D3- 44 17 OUT D3- IN D3+ 45 16 OUT D3+ VDD 46 15 VDD IN D4- 47 14 OUT D4- IN D4+ OUT D4+ 48 13 1 2 8 9 10 11 12 3 4 5 6 7 www.pericom.com P-0.1 05/22/14 1 14-0072 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 PI3VDP411LS Digital Video Level Shifter from AC Coupled Digital Video Input to a DVI/HDMI Transmitter Block Diagram OE OUT D4+ OUT D4- 0V INx D4+ Rx INx D4- OUT D3+ OUT D3- 0V INx D3+ Rx INx D3- OUT D2+ OUT D2- 0V IN D2+ Rx IN D2- OUT D1+ OUT D1- 0V IN D1+ Rx IN D1- HPD SOURCE HPD SINK HPDHPD DDC EN (0V TO 3.3V) SCL SOURCE SCL SINK SDA SOURCE SDA SINK www.pericom.com P-0.1 05/22/14 2 14-0072