Description

Pericom Semiconductor’s PI3VDP411LSA provides the ability to use a Dual-mode DisplayPort™ transmitter in HDMI™ mode. This flexibility provides the user a choice of how to connect to their favorite display. All signal paths accept AC coupled video signals. The PI3VDP411LSA converts this AC coupled signal into an HDMI rev 1.3 compliant signal with proper signal swing. This conversion is automatic and transparent to the user.

Features

➤ ÎConverts low-swing AC coupled differential input to

HDMI™ rev 1.3 compliant open-drain current steering Rx

terminated differential output

➤ ÎHDMI Level shifting operation up to 2.5Gbps per lane

(250MHz pixel clock)

➤ ÎIntegrated 50-ohm termination resistors for AC-coupled

differential inputs.

➤ ÎProvide Output Squelch function to turn off TMDS

common mode output buffer when TMDS clock is not

present

➤ ÎEnable/Disable feature to turn off TMDS outputs to enter

low-power state.

➤ ÎOutput slew rate control on TMDS outputs to minimize

EMI

➤ ÎIntegrated Active / Passive DDC level shifters (3.3V source

to 5V sink)

➤ ÎTransparent operation: no re-timing or configuration

required

➤ ÎLevel shifter for HPD signal from HDMI/DVI connector

➤ ÎIntegrated pull-down on HPD_SINK input guarantees

input low when no display is plugged in

➤ Î3.3V Power supply required

➤ ÎTMDS output enable control

➤ ÎESD protection on all I/O pins

□ 4kV HBM

□ ±8kV contact ESD protection on the following pins

→ OUT_Dx±

→ SDA_SINK, SCL_SINK

→ HPD_SINK

➤ ÎPackaging (Pb-free & Green available):

□ 48 TQFN, 7mm × 7mm (ZBE)