GS6151 Datasheet, PDF (51/77 Pages) Semtech Corporation – Multi-Rate 6G UHD-SDI

Table 5-1: Register Descriptions - Standard Address Space (Continued)
Address Register Name Parameter Name
Bit
Slice
R/W
Reset
Value
Description
LOS signal threshold for input DDI1 at
DDI1_LOS_THRESHOLD_
CONTROL
15:8
RW
device pins is:
5A_{h 1.9mVppd x DDI1_LOS_THRESHOLD_CONTROL x}
(53/DEVICE_SPECIFIC_LOS_THRESHOLD)
10_h
LOS_CONTROL_
REG_1
(All above values are in decimal)
LOS signal threshold for input DDI0 at
DDI0_LOS_THRESHOLD_
CONTROL
device pins is:
7:0
RW
5A_{h 1.9mVppd x DDI0_LOS_THRESHOLD_CONTROL x}
(53/DEVICE_SPECIFIC_LOS_THRESHOLD)
(All above values are in decimal)
11_h
RESERVED
RSVD
15:0 RW 5A5A_h Reserved. Do not change.
RSVD
15:8 RO — Reserved. Do not change.
12_h
LOS_STATUS
DEVICE_SPECIFIC_LOS_
THRESHOLD
7:0
RO
Trimmed setting to achieve LOS threshold of
— _100mVppd
13_h
RESERVED
RSVD
15:0 RW 280_h Reserved. Do not change.
14_h
RESERVED
RSVD
15:0 RO — Reserved. Do not change.
RSVD
15:3 RW 0_h Reserved. Do not change.
Enables/Disables the reference buffer
output.
15_h
REF_CLK_
CONTROL
XTAL_BUF_OUT_ENABLE
2:2
RW
1_{h 00b: XTAL_BUF_OUT disabled}
01_b: XTAL_BUF_OUT enabled
RSVD
1:1 RW 0_h Reserved. Do not change.
RSVD
0:0 RW 0_h Reserved. Do not change.
RSVD
15:1 RO — Reserved. Do not change.
16_h REF_CLK_STATUS
XTAL_CLK_DET
Indicates whether an external 27MHz
reference is being used by the device or its
0:0
RO
— ^{internal oscillator.}
00_b: Internal oscillator being used
01_b: External crystal being used
GS6151
Final Data Sheet
PDS-060389
Rev.4
August 2015
www.semtech.com
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Semtech
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