Cirrus Logic CS4207 - Manual (Page 80)

80 DS880F4
CS4207
6.8.5 Connection List Entry
Get Parameter Command Format:
Response Format:
6.8.6 Power States
Get Parameter Command Format:
Set Parameter Command Format:
Response Format:
Bits [31:28] Bits [27:20] Bits [19:8] Bits [7:0]
CAd = X Node ID = 09h Verb ID = F02h Payload = N = xxh
Bits Type Default Description
31:24 Read Only 00h
Connection List Entry (N+3):
Returns 00h for N=00h-03h or N>03h.
23:16 Read Only 00h
Connection List Entry (N+2):
Returns 00h for N=00h-03h or N>03h.
15:8 Read Only 00h
Connection List Entry (N+1):
Returns 00h for N=00h-03h or N>03h.
7:0 Read Only 02h
Connection List Entry (N):
Returns 02h (DAC1) for N=00h-03h.
Returns 00h for N>03h.
Bits [31:28] Bits [27:20] Bits [19:8] Bits [7:0]
CAd = X Node ID = 09h Verb ID = F05h Payload = 00h
Bits [31:28] Bits [27:20] Bits [19:8] Bits [7:0]
CAd = X Node ID = 09h Verb ID = 705h Payload = xxh
Bits Type Default Description
31:11 Read Only 00000h Reserved
10 Read Only 1b
Power State Settings Reset (PS-SettingsRe-
set): This bit is set to ‘1’b when, during any type
of reset or low power state transition, the settings
within this widget that were changed from the
defaults, either by software or hardware, have
been reset back to their default state. When
these settings have not been reset, this is
reported as ‘0’b. This bit is always a ‘1’b follow-
ing a POR condition. For more information, see
“Power State Settings Reset (PS-SettingsRe-
set)” on p 28
9 Read Only 0b Reserved
8 Read Only 0b
Power State Error (PS-Error): This bit is not
supported and will always return ‘0’b when read.
7:4 Read Only 0011b
Power State Actual (PS-Act): This field indi-
cates the actual power state of the referenced
node. The default state is D3.