DS125BR820 Datasheet, PDF (19/62 Pages) Texas Instruments – Low-Power 12.5 Gbps 8-Channel Linear Repeater

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DS125BR820
SNLS491B – JULY 2014 – REVISED FEBRUARY 2015
Table 6. EEPROM Register Map - Single Device With Default Value (continued)
EEPROM Address Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Description
CH0_SCP
SMBus Register _0x09 0x10[7]
Default
Value
0xAD
1
Reserved
0x10[6]
0
Reserved
0x10[5]
1
Reserved
0x10[4]
0
Reserved
0x10[3]
1
CH0_VOD_2
0x10[2]
1
CH0_VOD_1
0x10[1]
0
CH0_VOD_0
0x10[0]
1
Description
SMBus Register
Default
Value
0x40
CH0_VOD_DB_2
0x0A ^0x11[2]
0
CH0_VOD_DB_1
0x11[1]
1
CH0_VOD_DB_0
0x11[0]
0
Reserved
0x12[7]
0
CH0_THa_1
0x12[3]
0
CH0_THa_0
0x12[2]
0
CH0_THd_1
0x12[1]
0
CH0_THd_0
0x12[0]
0
Description
SMBus Register
Default
Value
0x02
Reserved
0x0B ^0x15[5]
0
Reserved
0x15[4]
0
CH1_RXDET_1
0x15[3]
0
CH1_RXDET_0
0x15[2]
0
Reserved
0x16[7]
0
Reserved
0x16[6]
0
Reserved
0x16[5]
1
Reserved
0x16[4]
0
Description
Reserved
SMBus Register _0x0C 0x16[3]
Default
Value
0xFA
1
Reserved
0x16[2]
1
CH1_EQ_1
0x16[1]
1
CH1_EQ_0
0x16[0]
1
CH1_SCP
0x17[7]
1
Reserved
0x17[6]
0
Reserved
0x17[5]
1
Reserved
0x17[4]
0
Description
Reserved
SMBus Register _0x0D 0x17[3]
Default
Value
0xD4
1
CH1_VOD_2
0x17[2]
1
CH1_VOD_1
0x17[1]
0
CH1_VOD_0
0x17[0]
1
CH1_VOD_DB_2 CH1_VOD_DB_1 CH1_VOD_DB_0 Reserved
0x18[2]
0x18[1]
0x18[0]
0x19[7]
0
1
0
0
Description
SMBus Register
Default
Value
0x00
CH1_THa_1
0x0E ^0x19[3]
0
CH1_THa_0
0x19[2]
0
CH1_THd_1
0x19[1]
0
CH1_THd_0
0x19[0]
0
Reserved
0x1C[5]
0
Reserved
0x1C[4]
0
CH2_RXDET_1
0x1C[3]
0
CH2_RXDET_0
0x1C[2]
0
Description
SMBus Register
Default
Value
0x2F
0x0F
Reserved
0x1D[7]
0
Reserved
0x1D[6]
0
Reserved
0x1D[5]
1
Reserved
0x1D[4]
0
Reserved
0x1D[3]
1
Reserved
0x1D[2]
1
CH2_EQ_1
0x1D[1]
1
CH2_EQ_0
0x1D[0]
1
Description
CH2_SCP
SMBus Register _0x10 0x1E[7]
Default
Value
0xAD
1
Reserved
0x1E[6]
0
Reserved
0x1E[5]
1
Reserved
0x1E[4]
0
Reserved
0x1E[3]
1
CH2_VOD_2
0x1E[2]
1
CH2_VOD_1
0x1E[1]
0
CH2_VOD_0
0x1E[0]
1
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