DS125BR800 Datasheet, PDF (20/59 Pages) Texas Instruments – Low-Power 12.5-Gbps 8-Channel Repeater With Input Equalization and Output De-Emphasis

DS125BR800
SNLS426E – AUGUST 2012 – REVISED JANUARY 2015
EEPROM Address Byte
Description
0x21
SMBus Register
Default Value 05
Description
SMBus Register
Default Value F5
0x22
Description
SMBus Register
Default Value A8
0x23
Description
SMBus Register
Default Value 00
0x24
Description
SMBus Register
Default Value 00
0x25
Description
SMBus Register
Default Value 54
0x26
Description
SMBus Register
Default Value 54
0x27
Table 7. EEPROM Register Map - Single Device with Default Value (continued)
Bit 7
ch7_Idle_sel
0x40 [4]
0
Bit 6
ch7_RXDET_1
0x40 [3]
0
Bit 5
ch7_RXDET_0
0x40 [2]
0
Bit 4
ch7_BST_7
0x41 [7]
0
Bit 3
ch7_BST_6
0x41 [6]
0
Bit 2
ch7_BST_5
0x41 [5]
1
ch7_BST_2
0x41 [2]
1
ch7_BST_1
0x41 [1]
1
ch7_BST_0
0x41 [0]
1
ch7_Sel_scp
0x42 [7]
1
ch7_Sel_mode
0x42 [6]
0
ch7_RES_2
0x42 [5]
1
ch7_VOD_2
0x42 [2]
1
ch7_VOD_1
0x42 [1]
0
ch7_VOD_0
0x42 [0]
1
ch7_DEM_2
0x43 [2]
0
ch7_DEM_1
0x43 [1]
1
ch7_DEM_0
0x43 [0]
0
ch7_idle_tha_0
0x44 [2]
0
ch7_idle_thd_1
0x44 [1]
0
ch7_idle_thd_0
0x44 [0]
0
Reserved
0x47 [3]
0
Reserved
0x47 [2]
0
Reserved
0x47 [2]
0
Reserved
0x48 [6]
0
Reserved
0x4C [7]
0
Reserved
0x4C [6]
0
Reserved
0x4C [5]
0
Reserved
0x4C [4]
0
Reserved
0x4C [3]
0
Reserved
0x5A [7]
0
Reserved
0x5A [6]
1
Reserved
0x5A [5]
0
Reserved
0x5A [4]
1
Reserved
0x5A [3]
0
Reserved
0x5A [2]
1
Reserved
0x5B [7]
0
Reserved
0x5B [6]
1
Reserved
0x5B [5]
0
Reserved
0x5B [4]
1
Reserved
0x5B [3]
0
Reserved
0x5B [2]
1
Bit 1
ch7_BST_4
0x41 [4]
0
ch7_RES_1
0x42 [4]
0
ch7_Slow
0x44 [7]
0
Reserved
0x47 [0]
0
Reserved
0x4C [0]
0
Reserved
0x5A [1]
0
Reserved
0x5B [1]
0
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BIt 0
ch7_BST_3
0x41 [3]
1
ch7_RES_0
0x42 [3]
1
ch7_idle_tha_1
0x44 [3]
0
Reserved
0x48 [7]
0
Reserved
0x59 [0]
0
Reserved
0x5A [0]
0
Reserved
0x5B [0]
0
20
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