DS64BR111 Datasheet, PDF (27/39 Pages) Texas Instruments – Ultra Low Power 6.4 Gbps 2-Channel Repeaters with Input Equalization and Output De-Emphasis

0x06
CRC 2
7
Disable EEPROM R/W 0x10
CFG
6:5 Reserved
4 Reserved
3 CRC Slave Mode
Disable
0x07
2:1
0
Digital Reset 7
and Control ₆
Reserved
CRC Enable
Reserved
Reset Regs
R/W 0x01
0x08
5
4:0
Pin Override 7
6
Reset SMBus
Master
Reserved
Reserved
Override Idle
Threshold
5 Reserved
4 Override IDLE
R/W 0x00
3 Reserved
2 Override Out Mode
0x0C
0x0D
0x0E
0x0F
1
0
CH A
7
Analog
6
Override 1 ₅
4
3:0
CH A
7:0
Reserved
CH A
7:6
Idle Control ₅
Override DEM
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
Idle Auto
4 Idle Select
3
2:0
CH A
7:0
EQ Setting
Reserved
Reserved
BOOST [7:0]
R/W 0x00
R/W 0x00
R/W 0x00
R/W 0x2F
Disable Master Mode EEPROM Configuration
Set bits to 0
Yes Set bit to 1
[1]: CRC Disable (No CRC Check)
[0]: CRC Check ENABLE
Note: With CRC check DISABLED register
updates take immediate effect on high speed
data path. With CRC check ENABLED
register updates will NOT take effect until
correct CRC value is loaded
Set bits to 0
Slave CRC Trigger
Set bit to 0
Self clearing reset for registers
Writing a [1] will return register settings to
default values.
Self clearing reset for SMBus master state
machine
Set bits to '0001b
Set bit to 0
Yes [1]: Override by Channel - see Reg 0x13 and
0x19
[0]: SD_TH pin control
Yes Set bit to 0
Yes [1]: Force IDLE by Channel - see Reg 0x0E
and 0x15
[0]: Normal Operation
Yes Set bit to 0
[1]: Enable Output Mode control for individual
outputs. See register locations 0x10[6] and
0x17[6].
[0]: Disable - Outputs are kept in the normal
mode of operation allowing VOD and DE ad-
justments.
Yes
Yes Set bit to 0
Set bit to 0
Set bit to 0
Set bit to 0
Set bit to 0
Set bits to 0000'b..
Set bits to 00'h.
Set bits to 00'b.
Yes Auto IDLE value when override bit is set (reg
0x08 [4] = 1)
Yes Force IDLE value when override bit is set (reg
0x08 [4] = 1)
Yes Set bit to 0.
Set bits to 0.
Yes EQ Boost Default to 24 dB
See EQ Table for Information
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