wm8350 Wolfson Microelectronics plc, wm8350 Datasheet - Page 262

• Manufacturer Part Number: wm8350
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

WM8350
REGISTER
Register 63h Input Mixer Volume R
REGISTER
Register 64h Input Mixer Volume
w
ADDRESS
ADDRESS
Input Mixer
R100 (64h)
Input Mixer
R99 (63h)
Volume R
Volume
15:13
BIT
BIT
3:1
7:5
15
0
OUT4_MIXIN_VOL[2:0]
IN3R_MIXINR_VOL[2:0]
IN2R_MIXINR_VOL[2:0]
OUT4_MIXIN_DST
INR_MIXINR_VOL
LABEL
LABEL
DEFAULT
DEFAULT
000
000
000
0
0
Controls the gain of OUT4 to left and right input
mixers:
000 = Path disabled (left and right mute)
001 = -12dB gain through boost stages
010 = -9dB gain through boost stages
….
111 = +6dB gain through boost stages
Select routing of OUT4 to input mixers.
0 = OUT4 to left input mixer.
1 = OUT4 to right input mixer.
IN3R amplifier volume control to right input
mixer.
000 = Path disabled (disconnected)
001 = -12dB gain through mixer
010 = -9dB gain through mixer
…
111 = +6dB gain through mixer
IN2R amplifier volume control to right input
mixer.
000 = Path disabled (disconnected)
001 = -12dB gain through mixer
010 = -9dB gain through mixer
…
111 = +6dB gain through mixer
Boost enable for right channel input PGA:
0 = PGA output has +0dB gain through input
record mixer.
1 = PGA output has +20dB gain through input
record mixer.
DESCRIPTION
DESCRIPTION
PD, June 2009, Rev 4.1
REFER TO
REFER TO
Production Data
262