DS100BR111A_14 Datasheet, PDF (19/39 Pages) Texas Instruments – Ultra Low Power 10.3 Gbps 2-Channel Repeaters with Input Equalization and Output De-Emphasis

DS100BR111A
www.ti.com
SNLS400C – JANUARY 2012 – REVISED APRIL 2013
Table 6. Multi-Device EEPROM Register Map Overview (continued)
Addr
Bit 7
Device 0 47 RES
Addr 39
Bit 6
RES
Bit 5
RES
Bit 4
RES
Bit 3
RES
Bit 2
RES
Bit 1
RES
BIt 0
RES
Device 1 48
Addr 3
Device 1 49
Addr 4
Device 1 83
Addr 38
Device 1 84
Addr 39
RES
Ovrd_LOS
RES
RES
RES
LOS Value
RES
RES
RES
PDWN Inp
RES
RES
RES
RES
PDWN OSC RES
RES
RES
RES
RES
LOS_Channe RES
l
eSATA CHA eSATA CHB
RES
Ovrd TX_DIS
RES
RES
RES
RES
RES
RES
Device 2 85
Addr 3
Device 2 86
Addr 4
Device 2 120
Addr 38
Device 2 121
Addr 39
RES
Ovrd_LOS
RES
RES
RES
LOS Value
RES
RES
RES
PDWN Inp
RES
RES
RES
RES
PDWN OSC RES
RES
RES
RES
RES
LOS_Channe RES
l
eSATA CHA eSATA CHB
RES
Ovrd TX_DIS
RES
RES
RES
RES
RES
RES
Device 3 122 RES
Addr 3
RES
Device 3 123 Ovrd_LOS
Addr 4
LOS Value
Device 3 157 RES
Addr 38
RES
Device 3 158 RES
Addr 39
RES
• CRC EN = 1; Address Map = 1
• EEPROM > 256 Bytes = 0
• COUNT[3:0] = 0011'b
RES
PDWN Inp
RES
RES
RES
RES
PDWN OSC RES
RES
RES
RES
RES
LOS_Channe RES
l
eSATA CHA eSATA CHB
RES
Ovrd TX_DIS
RES
RES
RES
RES
RES
RES
NOTE
Multiple DS100BR111A devices may point at the same address space if they have
identical programming values.
Table 7. Single EEPROM Header + Register Map with Default Value
EEPROM
Address Byte
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
BIt 0
Description ^{0 CRC EN}
Address Map EEPROM > RES
Present
256 Bytes
COUNT[3] COUNT[2] COUNT[1] COUNT[0]
Value
0
0
0
0
0
0
0
0
Description 1 RES
RES
RES
RES
RES
RES
RES
RES
Value
0
0
0
0
0
0
0
0
2 Max
Max
Max
Max
Max
Max
Max
Max
Description
EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM EEPROM
Burst size[7] Burst size[6] Burst size[5] Burst size[4] Burst size[3] Burst size[2] Burst size[1] Burst size[0]
Value
0
0
0
0
0
0
0
0
Description 3 Reserved
Register
0x01 [7]
Value
0
Reserved
0x01 [6]
0
Reserved
0x01 [5]
0
Reserved
0x01 [4]
0
Reserved
0x01 [3]
0
Reserved
0x01 [2]
0
Reserved
0x01 [1]
0
Reserved
0x01 [0]
0
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