參數(shù)資料
型號: DS100BR111SQ/NOPB
廠商: National Semiconductor
文件頁數(shù): 21/43頁
文件大?。?/td> 0K
描述: IC REPEATER 10.3GBPS 2CH 24LLP
標(biāo)準(zhǔn)包裝: 1,000
系列: *
SNLS338E – JANUARY 2011 – REVISED FEBRUARY 2013
Table 9. SMBus Register Map (continued)
Register
EEPROM
Address
Bits
Field
Type
Default
Description
Name
Reg Bit
0x07
Digital Reset
7
Reserved
R/W
0x01
Set bit to 0
and Control
6
Reset Regs
Self clearing reset for registers.
Writing a [1] will return register settings to default
values.
5
Reset SMBus
Self clearing reset for SMBus master state
Master
machine
4:0
Reserved
Set bits to '0001b
0x08
Pin Override
7
Reserved
R/W
0x00
Set bit to 0
6
Override Idle
Yes
[1]: Override by Channel - see Reg 0x13 and
Threshold
0x19
[0]: SD_TH pin control
5
Reserved
Yes
Set bit to 0
4
Override IDLE
Yes
[1]: Force IDLE by Channel - see Reg 0x0E and
0x15
[0]: Normal Operation
3
Reserved
Yes
Set bit to 0
2
Override Out Mode
[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
adjustments.
1
Override DEM
Yes
0
Reserved
Yes
Set bit to 0
0x0C
CH A
7
Reserved
R/W
0x00
Set bit to 0
Analog
6
Reserved
Set bit to 0
Override 1
5
Reserved
Set bit to 0
4
Reserved
Set bit to 0
3:0
Reserved
Set bits to 0000'b.
0x0D
CH A
7:0
Reserved
R/W
0x00
Set bits to 00'h.
Reserved
0x0E
CH A
7:6
Reserved
R/W
0x00
Set bits to 00'b.
Idle Control
5
Idle Auto
Yes
Auto IDLE value when override bit is set (reg
0x08 [4] = 1)
4
Idle Select
Yes
Force IDLE value when override bit is set (reg
0x08 [4] = 1)
3
Reserved
Yes
Set bit to 0.
2:0
Reserved
Set bits to 0.
0x0F
CH A
7:0
BOOST [7:0]
R/W
0x2F
Yes
EQ Boost Default to 24 dB
EQ Setting
See Table 2 for Information
0x10
CH A
7
Sel_scp
R/W
0xED
Yes
[1]: Short Circuit Protection ON
Control 1
[0]: Short Circuit Protection OFF
6
Output Mode
Yes
[1]: Normal operation
[0]: 10G-KR operation
5:3
Reserved
Yes
Set bits to = 101'b
2:0
Reserved
Yes
Set bits to = 101'b
28
Copyright 2011–2013, Texas Instruments Incorporated
Product Folder Links: DS100BR111
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