wm9714l Wolfson Microelectronics plc, wm9714l Datasheet - Page 34

• Manufacturer Part Number: wm9714l
• Description: Ac?97 Audio Codec
• Manufacturer: Wolfson Microelectronics plc

WM9714L
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Table 13 Record PGA Routing Control
14h
Record
Routing
REGISTER
ADDRESS
15:14
13:11
10:9
8
BIT
R2H
R2HVOL
R2M
R2MBST
LABEL
11 (mute)
010 (0dB)
11 (mute)
0 (OFF)
DEFAULT
Record Mux to Headphone Mixer Path
Control
00 = stereo
01 = left ADC only
10 = right ADC only
11=mute left and right
Record Mux to Headphone Mixer Path
Volume Control
000 = +6dB
… (+3dB steps)
111 = -15dB
Record Mux to Mono Mixer Path Control
00 = stereo
01 = left record mux only
10 = right record mux only
11 = mute left and right
Record Mux to Headphone Mixer Boost
Control
1 = +20dB
0 = 0dB
DESCRIPTION
PP, Rev 3.2, October 2008
Pre-Production
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