GS6150 Datasheet, PDF (48/64 Pages) Gennum Corporation – Automatic or Manual Rate Selection

Table 5-1: Register Descriptions - Standard Address Space (Continued)
Address Register Name Parameter Name
AUTO_PWRDN_MODE
FORCE_PWRDN_STANDBY
17_h
PWRDN_
CONTROL
FORCE_PWRDN_SLEEP
AUTO_PWRDN_DISABLE
18_h
RESERVED
RSVD
Bit
Slice
R/W
Reset
Value
Description
3:3 RW
2:2 RW
1:1 RW
0:0 RW
15:0 RO
Selects the low power mode, SLEEP or
STANDBY that is entered into when
AUTO_PWRDN_DISABLE is set to 0 and LOS
0_{h is asserted.}
0_b: SLEEP mode is selected (default)
1_b: STANDBY mode is selected
Forces the device into STANDBY mode when
FORCE_PWRDN_SLEEP is set to 0.
0_{h 0b: Device not in STANDBY mode}
1_b: Device in STANDBY mode
Forces the device into SLEEP mode when
AUTO_PWRDN_DISABLE is set to 1.
0_b: Device not in SLEEP mode
0_h 1_b: Device in SLEEP mode
When FORCE_PWRDN_SLEEP is set to 1, it
takes precedence over the
FORCE_PWRDN_STANDBY bit.
Disables Auto Powerdown mode which
automatically enters SLEEP or STANDBY
mode when LOS is asserted.
1_h
0_b: Device automatically enters SLEEP or
STANDBY when LOS is 1
1_b: Device only enters SLEEP or STANDBY
when FORCE_PWRDN_SLEEP or
FORCE_PWRDN_STANDBY are set to 1
— Reserved.
GS6150
Final Data Sheet
PDS-060127
Rev.2
March 2015
www.semtech.com
48 of 64
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