pi3hdmi421ar Pericom Semiconductor Corporation, pi3hdmi421ar Datasheet - Page 2

• Manufacturer Part Number: pi3hdmi421ar
• Description: 2 1 Active Hdmi Switch For Sink W/equalization, Pre-emphasis, And De-emphasis With 6kv Esd, Operating At Hdmi Rev. 1.3 Spec At 2.5gbps Offering 8-bit, 10-bit & 12-bit Deep Color Resolution
• Manufacturer: Pericom Semiconductor Corporation

Function Block Description
BYTE 2 (1st Data byte - Port A control and output control)
BYTE 3 (2nd Data byte - Port B control)
BYTE 1 (Address Assignment)
Port A and Output
Control
Port B Control
Equalization (dB)
Address
Value
Output Port Select
Equalization (dB)
Swing Control
Pre-Emphasis
De-Emphasis
07-0014
50Ω
A6
1
50Ω
S7
0
0
0
0
0
0
0
0
1
1
1
1
x
x
x
x
x
x
x
S6
0
0
0
0
1
1
1
1
0
0
0
0
x
x
x
x
x
x
x
A5
1
S5
0
0
1
1
0
0
1
1
0
0
1
1
x
x
x
x
x
x
x
S4
0
1
0
1
0
1
0
1
0
1
0
1
x
x
x
x
x
x
x
S7
x
x
x
x
S3
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0
0
1
1
S6
A4
x
x
x
x
0
S2
x
x
x
x
x
x
x
x
x
x
x
x
x
x
x
0
1
0
1
S5
x
x
x
x
S1 S0
x
x
x
x
x
x
x
x
x
x
x
x
0
1
x
x
x
x
x
S4
x
x
x
x
2:1 Active HDMI 1.3 Compatible Mux with Advanced
A3
A3
x
x
x
x
x
x
x
x
x
x
x
x
1
1
0
x
x
x
x
2
S3
0
0
1
1
Swing
(mV)
S2
0
1
0
1
1000
N/A
500
750
500
500
500
750
750
750
750
750
Equalization for Enhanced Signal Integrity
S1
A2
A2
x
x
x
x
-y
+y
Pre-emphasis (dB)
S0
x
x
x
x
A1
A1
Result
Optimized EQ Setting
N/A
1.5
3.5
6.0
0
0
0
0
0
0
0
0
Result
Optimized Equalization
A0
A0
3.5
1
8
De-emphasis (dB)
PI3HDMI421AR
Note:
1. X = 0,1,2,3
2. Y = B,D
3. Z = A,C
PS8840E
Port B is active
Port A is active
I/O's = Hi-Z
R=1/W=0
R/W
01/08/07
N/A
-1.5
-3.5
-6.0
3.5
0
0
0
0
0
0
0
0
1
8