Texas Instruments TMS320DM643x manual Power Domain Status 0 Register PDSTAT0, PSC Registers, Field

Models: TMS320DM643x

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6.7.7 Power Domain Status 0 Register (PDSTAT0)

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PSC Registers

6.7.7 Power Domain Status 0 Register (PDSTAT0)

The power domain status n register (PDSTAT0) is shown in Figure 6-8and described in Table 6-12. PDSTAT0 applies to the AlwaysOn power domain.

Figure 6-8. Power Domain Status 0 Register (PDSTAT0)

31

 

 

 

 

 

 

16

 

 

Reserved

 

 

 

 

 

 

 

R-0

 

 

 

 

15

10

9

8

7

5

4

0

Reserved

 

PORDONE

POR

 

Reserved

 

STATE

R-0

 

R-1

R-1

 

R-0

 

R-1

LEGEND: R = Read only; -n= value after reset

Table 6-12. Power Domain Status 0 Register (PDSTAT0) Field Descriptions

Bit

Field

Value

Description

31-10

Reserved

0

Reserved

9

PORDONE

 

Power_On_Reset (POR) done status.

 

 

0

Power domain POR is not done.

 

 

1

Power domain POR is done.

8

POR

 

Power domain Power_On_Reset (POR) status. This bit reflects the POR status for this power domain

 

 

 

including all modules in the domain.

 

 

0

Power domain POR is asserted.

 

 

1

Power domain POR is de-asserted.

7-5

Reserved

0

Reserved

4-0

STATE

 

Power domain status

 

 

0

Power domain is in the off state.

 

 

1

Power domain is in the on state.

72

Power and Sleep Controller

SPRU978E–March 2008

 

 

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Texas Instruments TMS320DM643x manual 8. Power Domain Status 0 Register PDSTAT0, PSC Registers, Field, Description