DS125BR401SQ Datasheet, PDF (34/52 Pages) Texas Instruments – Low-Power 12.5-Gbps 4-Lane Repeater With Input Equalization and Output De-Emphasis

DS125BR401
SNLS419C – JULY 2012 – REVISED APRIL 2013
Table 10. SMBUS Slave Mode Register Map (continued)
Address
Register Name
0x44
CH7 - CHA3
IDLE Threshold
Bit
7:4
3:2
Field
Reserved
IDLE thd
1:0 IDLE tha
0x51
Device ID
7:5 VERSION
4:0 ID
Type
R/W
R
Default
0x00
0x44
Description
Set bits to 0.
De-assert threshold
00 = 110 mVp-p (default)
01 = 100 mVp-p
10 = 150 mVp-p
11 = 130 mVp-p
Note: override the SD_TH pin.
Assert threshold
00 = 180 mVp-p (default)
01 = 160 mVp-p
10 = 210 mVp-p
11 = 190 mVp-p
Note: override the SD_TH pin.
010'b
00100'b
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