CS4207-CNZ Datasheet, PDF (128/148 Pages) Cirrus Logic – Low-power, 4-in / 6-out HD Audio Codec with Headphone Amp

CS4207
6.15.5 Processing Coefficient
Processing Coefficient loads the value n into the widget’s coefficient array at the index determined by the
Coefficient Index control. When the coefficient has been read or written to, the Coefficient Index will au-
tomatically increment by one so that the next Set Processing Coefficient verb will load the coefficient into
the next slot.
Get Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 11h
Bits [19:16]
Verb ID = Ch
Bits [15:0]
Payload = 0000h
Set Parameter Command Format:
Bits [31:28]
CAd = X
Bits [27:20]
Node ID = 11h
Bits [19:16]
Verb ID = 4h
Bits [15:0]
Payload = xxxxh
Response Format:
Bits
31:16
15:0
Type
Read Only
Read/Write
Default
0000h
0000h
Description
Reserved
Value n: The value n of the 16 bit coefficient to
set.
6.15.6 Coefficient Registers
Processing Coefficient loads the 16-bit value n into the widget’s coefficient array at the index determined
by the Coefficient Index control. When the coefficient has been loaded, the Coefficient Index will automat-
ically increment by one so that the next Set Processing Coefficient verb will load the coefficient into the
next slot.
Coefficient Index Register Summary:
Coefficient Index Register (CIR)
0000h
0001h
0002h
0003h
0004h
Description
S/PDIF RX/TX Interface Status
S/PDIF RX/TX Interface Control
ADC Configuration
DAC Configuration
Beep Configuration
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DS880F4