DS80PCI102_15 Datasheet, PDF (32/46 Pages) Texas Instruments – 2.5-Gbps / 5.0-Gbps / 8.0-Gbps 1-Lane PCI-Express Repeater With Equalization and De-Emphasis

DS80PCI102
SNLS344G – JULY 2011 – REVISED AUGUST 2015
Address
Register
Name
0x1F Reserved
0x20 Reserved
0x21-0x22 Reserved
0x23 Reserved
0x24 Reserved
0x25 CH A VOD
0x26 Reserved
0x27 Reserved
0x28 Idle Control
0x29-0x2A Reserved
0x2B Reserved
0x2C Reserved
0x2D CH B VOD
0x2E Reserved
0x2F Reserved
0x30-0x31 Reserved
Table 10. SMBus Register Map (continued)
Bit
Field
7:3 Reserved
2:0 Reserved
7
Reserved
6:4 Reserved
3:0 Reserved
7:0 Reserved
7:6 Reserved
5:2 Reserved
1:0 Reserved
7:0 Reserved
7:5 Reserved
4:2 VOD CHA Control
1:0 Reserved
7:3 Reserved
2:0 Reserved
7
Reserved
6:4 Reserved
3:0 Reserved
7
Reserved
6:0 Reserved
7:0 Reserved
7:6 Reserved
5:2 Reserved
1:0 Reserved
7:0 Reserved
7:5 Reserved
4:2 VOD CHB Control
1:0 Reserved
7:3 Reserved
2:0 Reserved
7
Reserved
6:4 Reserved
3:0 Reserved
7:0 Reserved
Type
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Default
0x02
0x00
0x00
0x00
0x2F
0xAD
0x02
0x00
0x00
0x00
0x00
0x2F
0xAD
0x02
0x00
0x00
EEPROM
Bit
Description
Reserved
Yes Reserved
Yes Reserved
Reserved
Yes Reserved
Reserved
Reserved
Yes Reserved
Reserved
Yes Reserved
Yes Reserved
VOD Control CHA
000: 0.7 V
001: 0.8 V
010: 0.9 V
Yes 011: 1.0 V (default)
100: 1.1 V
101: 1.2 V
110: 1.3 V
111: 1.4 V
Yes Reserved
Reserved
Yes Reserved
Yes Reserved
Reserved
Yes Reserved
Reserved
Yes Reserved
Reserved
Reserved
Yes Reserved
Reserved
Yes Reserved
Yes Reserved
VOD Control CHB
000: 0.7 V
001: 0.8 V
010: 0.9 V
Yes 011: 1.0 V (default)
100: 1.1 V
101: 1.2 V
110: 1.3 V
111: 1.4 V
Yes Reserved
Reserved
Yes Reserved
Yes Reserved
Reserved
Yes Reserved
Reserved
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