Texas Instruments TMS570LC4357

PMM Registers www.ti.com
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SPNU563A–March 2018
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Power Management Module (PMM)
5.4.7 Logic Power Domain PD3 Power Status Register (LOGICPDPWRSTAT1)
This is a read-only register. All writes are ignored.
The default values of the control fields are determined by the device reset configuration word stored in the
TI-OTP region of flash bank 0.
Figure 5-9. Logic Power Domain PD3 Power Status Register (LOGICPDPWRSTAT1) (offset = 44h)
31 25 24 23 17 16
Reserved
LOGIC IN
TRANS1
Reserved
MEM IN
TRANS1
R-0 R-n R-0 R-n
15 9 8 7 2 1 0
Reserved
DOMAIN
ON1
Reserved
LOGICPDPWR
STAT1
R-0 R-n R-0 R-n
LEGEND: R = Read only; -n = value after reset
Table 5-8. Logic Power Domain PD3 Power Status Register (LOGICPDPWRSTAT1)
Field Descriptions
Bit Field Value Description
31-25 Reserved 0 Reads return 0. Writes have no effect.
24 LOGIC IN TRANS1 Logic in transition status for power domain PD3.
Read in User and Privileged Mode.
0 Logic in power domain PD3 is in the steady Active or OFF state.
1 Logic in power domain PD3 is in the process of power-down/up.
13-17 Reserved 0 Reads return 0. Writes have no effect.
16 MEM IN TRANS1 Memory in transition status for power domain PD3.
Read in User and Privileged Mode.
0 Memory in power domain PD3 is in the steady Active or OFF state.
1 Memory in power domain PD3 is in the process of power-down/up.
15-9 Reserved 0 Reads return 0. Writes have no effect.
8 DOMAIN ON1 Current state of power domain PD3. The default value of this field is controlled by the
device reset configuration word in the TI-OTP region of flash bank 0.
Read in User and Privileged Mode.
0 Power domain PD3 is in the OFF state.
1 Power domain PD3 is in the Active state.
7-2 Reserved 0 Reads return 0. Writes have no effect.
1-0 LOGICPDPWR STAT1 Logic power domain PD3 power state. The default value of this field is controlled by the
device reset configuration word in the TI-OTP region of flash bank 0.
Read in User and Privileged Mode.
0 Logic power domain PD3 is switched OFF.
1h Logic power domain PD3 is in Idle state.
2h Reserved
3h Logic power domain PD3 is in Active state.