PI3HDMI101ZHEX Datasheet, PDF (3/14 Pages) Pericom Semiconductor Corporation – 1:1 Active HDMI™ ReDriver™ with Optimized Equalization & I2C Buffer

I²C Buffer
ADVANCE INFORMATION - COMPANY CONFIDENTIAL
PI3HDMI101
1:1 Active HDMI^TM Redriver with
Optimized Equalization & I²C Buffer
IADJ, DDC_EN
Port R
Buffer T
Buffer R
Port T
The VOL of the Buffer R is around 0.2V.
The VOL of the Buffer T is around 0.7V.
Functional Truth Tables
IADJ
H
L
External Pull-Up Range
1KΩ to 2KΩ (HDMI spec)
> 3KΩ (4.7KΩ typically)
DDC_EN Port T / Port R (if no external pull-up resistor
L
Hi-Z (I²C buffer disable)
H
(I²C buffer enable)
All trademark⁰s⁹a^-r⁰e⁰p⁵ro⁵perty of their respective owners.
3
PS8924C
10/05/09