CS4207-CNZR Cirrus Logic Inc, CS4207-CNZR Datasheet - Page 54

• 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

54
6.5.4
6.5.5
Input Amplifier Capabilities
Get Parameter Command Format:
Response Format:
Connection List Length
Get Parameter Command Format:
Response Format:
Bits [31:28]
Bits [31:28]
CAd = X
CAd = X
30:23
22:16
14:8
31:8
Bits
6:0
Bits
6:0
31
15
7
7
ADC1 Node ID=05h
ADC2 Node ID=06h
ADC1 Node ID=05h
ADC2 Node ID=06h
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Bits [27:20]
Bits [27:20]
Read Only
Read Only
Read Only
Type
Type
Verb ID = F00h
Verb ID = F00h
00000000b
0000011b
0110011b
0111111b
Bits [19:8]
Bits [19:8]
0000010b
Default
000000h
Default
1b
0b
0b
0b
Mute Capable (MC): Supports muting.
Reserved
Step Size (SS): Indicates that the size of each
amplifier’s step gain is 1.0dB
Reserved
Number of Steps (NOS): There are 64 gain
steps; Gain range is from +12dB to -51dB in 1.0dB
steps.
If analog input pin widget is selected as input
source, then the range of +12dB to -12dB is from
analog PGA and the range of -13dB to -51dB is
digital volume control.
If the digital mic input pin widget is selected as the
input source, then the entire gain range from
+12dB to -51dB is digital volume control.
Reserved
Offset (OFST): Indicates that if “0110011b” is pro-
grammed into the Amplified Gain Control, it would
result in a gain of 0dB.
Reserved
Long Form (LF): Connection list is short form.
Connection List Length (CLL): Two hard-wired
inputs are possible for this widget.
Parameter ID = 0Dh
Parameter ID = 0Eh
Description
Description
Bits [7:0]
Bits [7:0]
CS4207
DS880F1