PI3HDMI301
PI3HDMI301 is 3:1 Active Switch manufactured by Pericom Semiconductor.
ADVANCE INFORMATION
- PANY CONFIDENTIAL
3:1 Active Switch for HDMI™ Signals with Optimized Equalization for Enhanced Signal Integrity
Features
- Supply voltage, VDD = 3.3V ±5%
- Each of the three input ports can support HDMI™ or DVI signals
- Supports both AC-coupled and DC-coupled inputs
- Supports Deep Color™
- High Performance, up to 2.5 Gbps per channel
- Switching support for 3 side band signals
(SCL, SDA and HPD)
- 5V Tolerance on all side band signals
- SCL, SDA, and HPD pins are the only pins that can support
HOT INSERTION
- Integrated 50-ohm (±10%) termination resistors at each high speed signal input
- TMDS input termination control on all high speed inputs
- HDCP reset circuitry for quick munication when switching from one port to another
- Configurable output swing control
- Configurable Pre-Emphasis levels
- Configurable De-Emphasis
- Optimized Equalization
Single default setting will support all cable lengths
- 8k V Contact ESD protection on all input data/clock channels per IEC61000-4-2
- Propagation delay ≤ 2ns
- High Impedance Outputs when disabled
- Packaging (Pb-free & Green):
- 80-pin LQFP (FF80)
- 64-pin TQFN (ZL64)
Description
Peri Semiconductor’s PI3HDMI301 3:1 active switch circuit is targeted for high-resolution video networks that are based on DVI/HDMI™ standards and TMDS signal processing. The PI3HDMI301 is an active 3 TMDS to 1 TMDS receiver switch with Hi-Z outputs. The device receives differential signals from selected video ponents and drives the video display unit. It provides controllable output swings, as well as provides a unique advanced pre-emphasis technique to increase rise and fall times which are reduced during transmission across long...