GS6151 Datasheet, PDF (72/77 Pages) Semtech Corporation – Multi-Rate 6G UHD-SDI

Table 5-2: Register Descriptions - Extended Address Space
Address
D2_h
E4_h
Register
Name
PWR_
CONTROL
PLL_LBW_
CONTROL_
REG_0
Parameter
Name
Bit
Slice
R/W
Reset
Value
(Dec)
Description
RSVD
15:2 RW 0_h Reserved. Do not change.
HS_LOCKED_POWER_SAVE
1:1 RW
0_h
When enabled, reduces power when
locked to a rate of HD, 3G or 6G.
RSVD
RSVD
PLL_LOOP_BANDWIDTH
0:0 RW
15:5 RW
4:0 RW
1_h Reserved. Do not change.
4_h Reserved. Do not change.
Sets the rate specific PLL loop-bandwidth
when the device is locked.
00001_b: Nominal / 4
00010_b: Nominal / 2
4_h
00100_b: Nominal (default)
01000_b: Nominal x 2
11100_b: Nominal x 4
See Table 2-3: AC Electrical Characteristics
for the PLL loop-bandwidth value set at
each rate by each of these settings.
RW = Read/Write
RO = Read Only
ROCW = Read Only/ Clear on Write
ROSW = Read Only/ Set on Write
GS6151
Final Data Sheet
PDS-060389
Rev.4
August 2015
www.semtech.com
72 of 77
Semtech
Proprietary & Confidential