CS4207-CNZR Cirrus Logic Inc, CS4207-CNZR Datasheet - Page 81

• Manufacturer Part Number: CS4207-CNZR
• Description: Audio CODECs IC Lo Pwr,4/6 HD Aud Codec w/HP Amp
• Manufacturer: Cirrus Logic Inc

Specifications of CS4207-CNZR

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

DS880F1
6.8.8
6.8.9
Unsolicited Response Control
Get Parameter Command Format:
Set Parameter Command Format:
Response Format
Bits [31:0] are sticky and will not be reset by a Link Reset or a Function Group Reset:
Unsolicited Response Format :
Pin Sense
Get Parameter Command Format:
Set Parameter Command Format:
Get Response Format:
Bits [31:28]
Bits [31:28]
Bits [31:28]
Bits [31:28]
CAd = X
CAd = X
CAd = X
CAd = X
31:8
Bits
Bits
2:0
5:0
31
7
6
Bits [31:26]
Node ID = 09h
Node ID = 09h
Node ID = 09h
Node ID = 09h
Bits [27:20]
Bits [27:20]
Read/Write
Read/Write
Tag
Bits [27:20]
Bits [27:20]
Read Only
Read Only
Read Only
Read Only
Type
Type
Verb ID = F08h
Verb ID = F09h
Verb ID = 708h
Verb ID = 709h
Bits [19:8]
Bits [19:8]
Bits [19:8]
Bits [19:8]
000000h
000000b
Default
Default
000b
0b
0b
0b
VREF Enable (VREFE) : This field selects one of
the possible states for the VREF signal(s). The
Pin Widget does not support VREF generation
as indicated in the Pin Capabilities. As such, this
field will always be “000b” to select Hi-Z state.
Reserved
Enable: Controls the actual generation of Unso-
licited Responses. 1 is enable; 0 is disable.
Reserved
Tag: Is a 6 bit value assigned and used by soft-
ware to determine what codec node generated
the unsolicited response. The value programmed
into the Tag field is returned in the top 6 bits
(31:26) of every Unsolicited Response gener-
ated by this node.
Presence Detect (PDET) : A ‘1’ indicates that
something is plugged into the jack associated
with the Pin Widget. A ‘0’ indicates that nothing is
plugged in.
Parameter ID = xxh[
Parameter ID = 00h
Parameter ID = 00h
Parameter ID = xxh
Bits [27:0]
Response
Description
Description
Bits [7:0]
Bits [7:0]
Bits [7:0]
Bits [7:0]
CS4207
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