PI3HDMI411AD Datasheet, PDF (3/9 Pages) Pericom Semiconductor Corporation – DVI / HDMI Re-Driver w/ Equalization, De-emphasis & Pre-emphasis

PI3HDMI411AD
DVI / HDMI Re-Driver
w/ Equalization, De-emphasis & Pre-emphasis
BYTE 1 (Address Assignment)
Address
A6 A5 A4
A3
A2
A1 A0
R/W
Value
1
1
0
A3
A2
A1 A0 R=1/W=0
BYTE 2 (1st Data byte - Port output control)
Output Control Only
S7 S6 S5 S4 S3 S2 S1 S0
Swing Control
Pre-Emphasis
De-Emphasis
0000xxx x
0001xxx x
0010xxx x
0011xxx x
0100xxx x
0101xxx x
0110xxx x
0111xxx x
1000xxx x
1001xxx x
1010xxx x
1011xxx x
Swing (mV)
500
750
1000
N/A
500
500
500
500
750
750
750
750
Result
Pre-Emphasis (dB)
0
0
0
N/A
0
1.5
3.5
6.0
0
0
0
0
De-Emphasis (dB)
0
0
0
N/A
0
0
0
0
0
-1.5
-3.5
-6.0
BYTE 3 (2nd Data byte - Port input control)
Input Control Only
Equalization (dB)
S7 S6 S5 S4 S3 S2 S1 S0
xxxx0 0xx
xxxx0 1xx
xxxx1 0xx
xxxx1 1xx
Result
1
3.5
Optimized EQ Setting
8
07-0017
3
PS8845G
01/18/07