PI3HDMI341ARFFE Pericom Semiconductor, PI3HDMI341ARFFE Datasheet - Page 11

• Manufacturer Part Number: PI3HDMI341ARFFE
• Manufacturer: Pericom Semiconductor

Specifications of PI3HDMI341ARFFE

• Operating Temperature (min): 0C
• Operating Temperature (max): 70C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

This architecture allows EDID readability when the DTV is power off or power on.
Application Information
Supply Voltage
All V
TMDS inputs
Standard TMDS terminations have already been integrated into Pericom’s PI3HDMI341AR device. Therefore, external termina-
tions are not required. Any unused port must be left fl oating and not tied to GND.
HPD Pins
The HPD pins on the PI3HDMI341AR require external pull down transistors to maintain a 0V signal when port is not selected, as
follows:
SCL and SDA pins
For EDID readability when the Sink is power off, 3 EEPROMs will be needed as follows
CC
06-0340
pins are recommended to have a 0.01uF capacitor tied from V
5V
HPD
5V
HPD
5V
HPD
ADVANCE INFORMATION - COMPANY CONFIDENTIAL
SDA3
SDA1
SCL3
SCL1
SDA2
SCL2
100K
100K
100K
3:1 Active HDMI 1.3 Compatible Switch with Optimized
PI3HDMI341AR
PI3HDMI341AR
11
HPD1
HPD2
HPD3
CC
to GND to fi lter supply noise
Equalization for Enhanced Signal Integrity
HDMI
R
X
PI3HDMI341AR
P-1.1
12/20/06