DS125BR401SQ Datasheet, PDF (19/52 Pages) Texas Instruments – Low-Power 12.5-Gbps 4-Lane Repeater With Input Equalization and Output De-Emphasis

DS125BR401
www.ti.com
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
45
46
SNLS419C – JULY 2012 – REVISED APRIL 2013
Table 8. Example of EEPROM for four Devices Using Two Address Maps
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
2D
2E
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
0x00
0x54
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 = 1.0V
DEM CHB0 = 0 (0dB)
EQ CHB1 = 00
VOD CHB1 = 1.0V
DEM CHB1 = 0 (0dB)
EQ CHB2 = 00
VOD CHB2 = 1.0V
DEM CHB2 = 0 (0dB)
EQ CHB3 = 00
VOD CHB3 = 1.0V
DEM CHB3 = 0 (0dB)
EQ CHA0 = 00
VOD CHA0 = 1.0V
DEM CHA0 = 0 (0dB)
EQ CHA1 = 00
VOD CHA1 = 1.0V
DEM CHA1 = 0 (0dB)
EQ CHA2 = 00
VOD CHA2 = 1.0V
DEM CHA2 = 0 (0dB)
EQ CHA3 = 00
VOD CHA3 = 1.0V
DEM CHA3 = 0 (0dB)
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