DS80PCI402_15 Datasheet, PDF (25/54 Pages) Texas Instruments – 2.5-Gbps / 5.0-Gbps / 8.0-Gbps 4-Lane PCI-Express Repeater With Equalization and De-Emphasis

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EEPROM Address
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
DS80PCI402
SNLS324E – APRIL 2011 – REVISED JANUARY 2015
Table 8. Multi DS80PCI402 EEPROM Data⁽¹⁾
Address (Hex)
00
01
02
03
04
05
06
07
08
09
0A
0B
0C
0D
0E
0F
10
11
12
13
14
15
16
17
18
19
1A
1B
1C
1D
1E
1F
20
21
22
23
24
25
26
27
28
29
2A
2B
2C
EEPROM Data
0x43
0x00
0x08
0x00
0x0B
0x00
0x0B
0x00
0x30
0x00
0x30
0x00
0x00
0x04
0x07
0x00
0x00
0xAB
0x00
0x00
0x0A
0xB0
0x00
0x00
0xAB
0x00
0x00
0x0A
0xB0
0x01
0x80
0x01
0x56
0x00
0x00
0x15
0x60
0x00
0x01
0x56
0x00
0x00
0x15
0x60
0x00
Comments
CRC_EN = 0, Address Map = 1, >256 bytes = 0, Device
Count[3:0] = 3
EEPROM Burst Size
CRC not used
Device 0 Address Location
CRC not used
Device 1 Address Location
CRC not used
Device 2 Address Location
CRC not used
Device 3 Address Location
Begin Device 0, 1 - Address Offset 3
EQ CHB0 = 00
VOD CHB0 = 1.0 V
DEM CHB0 = 0 (0 dB)
EQ CHB1 = 00
VOD CHB1 = 1.0 V
DEM CHB1 = 0 (0 dB)
EQ CHB2 = 00
VOD CHB2 = 1.0 V
DEM CHB2 = 0 (0 dB)
EQ CHB3 = 00
VOD CHB3 = 1.0 V
DEM CHB3 = 0 (0 dB)
EQ CHA0 = 00
VOD CHA0 = 1.0 V
DEM CHA0 = 0 (0 dB)
EQ CHA1 = 00
VOD CHA1 = 1.0 V
DEM CHA1 = 0 (0 dB)
EQ CHA2 = 00
VOD CHA2 = 1.0 V
DEM CHA2 = 0 (0 dB)
EQ CHA3 = 00
VOD CHA3 = 1.0 V
DEM CHA3 = 0 (0 dB)
(1) CRC_EN = 0, Address Map = 1, >256 byte = 0, Device Count[3:0] = 3. This example has all 8 channels set to EQ = 0x00 (min boost),
VOD = 1.0 V, DEM = 0 (0 dB) and multiple device can point to the same address map.
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