DS125RT410_15 Datasheet, PDF (45/58 Pages) Texas Instruments – Low-Power Multi-Rate Quad Channel Retimer

www.ti.com
DS125RT410
SNLS459A – APRIL 2013 – REVISED OCTOBER 2015
Table 15. Channel Registers (continued)
ADDRESS
(HEX)
61
62
63
64
65
66
67
68
69
6A
BITS
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
7:0
7:0
7:0
7:0
7:5
4
3
2
1
0
7
6
5
4
3
2
1
0
DEFAULT
VALUE
(Hex)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0x20
0
0
0
1
0
1
0
0
0
1
0
0
0
1
0
MODE
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW
EEPROM
FIELD NAME
Y
CNT_DLTA_OV_0
Y
GRP0_OV_CNT14
Y
GRP0_OV_CNT13
Y
GRP0_OV_CNT12
Y
GRP0_OV_CNT11
Y
GRP0_OV_CNT10
Y
GRP0_OV_CNT9
Y
GRP0_OV_CNT8
Y
GRP1_OV_CNT7
Y
GRP1_OV_CNT6
Y
GRP1_OV_CNT5
Y
GRP1_OV_CNT4
Y
GRP1_OV_CNT3
Y
GRP1_OV_CNT2
Y
GRP1_OV_CNT1
Y
GRP1_OV_CNT0
Y
CNT_DLTA_OV_1
Y
GRP1_OV_CNT14
Y
GRP1_OV_CNT13
Y
GRP1_OV_CNT12
Y
GRP1_OV_CNT11
Y
GRP1_OV_CNT10
Y
GRP1_OV_CNT9
Y
GRP1_OV_CNT8
Y
GRP0_OV_DLTA3
Y
GRP0_OV_DLTA2
Y
GRP0_OV_DLTA1
Y
GRP0_OV_DLTA0
Y
GRP1_OV_DLTA3
Y
GRP1_OV_DLTA2
Y
GRP1_OV_DLTA1
Y
GRP1_OV_DLTA0
N
RESERVED
N
RESERVED
Y
RESERVED
N
RESERVED
N
RESERVED
N
CTLE_ADPT_FRC_EN
Y
HV_LCKMON_CNT_MS3
Y
HV_LCKMON_CNT_MS2
Y
HV_LCKMON_CNT_MS1
Y
HV_LCKMON_CNT_MS0
Y
VEO_LCK_THRSH3
Y
VEO_LCK_THRSH2
Y
VEO_LCK_THRSH1
Y
VEO_LCK_THRSH0
Y
HEO_LCK_THRSH3
Y
HEO_LCK_THRSH2
Y
HEO_LCK_THRSH1
Y
HEO_LCK_THRSH0
DESCRIPTION
Override enable for group 0 manual data rate selection
Group 0 count MSB
Group 1 count LSB
Override enable for group 1 manual data rate selection
Group 1 count MSB
Sets the PPM delta tolerance for the PPM counter lock check for
group 0. Must also program channel register 0x67[7].
Sets the PPM delta tolerance for the PPM counter lock check for
group 1. Must also program channel register 0x67[6].
This feature is reserved for future use.
VEO threshold to meet before lock is established. The LSB step size
is 4 counts of VEO.
HEO threshold to meet before lock is established. The LSB step size
is 4 counts of VEO.
Copyright © 2013–2015, Texas Instruments Incorporated
Product Folder Links: DS125RT410
Submit Documentation Feedback
45