WM8986_07 WOLFSON [Wolfson Microelectronics plc], WM8986_07 Datasheet - Page 76

• Manufacturer Part Number: WM8986_07
• Description: Multimedia DAC With Class D Headphone and Line Out
• Manufacturer: WOLFSON [Wolfson Microelectronics plc]

WM8986
w
51 (33h)
52 (34h)
REGISTER
ADDRESS
4:2
1
0
8:6
5
4:2
1
0
8
7
6
BIT
BYPLMIXVOL
BYPL2L
MIX
DACL2L
MIX
AUXRMIXVOL
AUXR2RMIX
BYPRMIXVOL
BYPR2RMIX
DACR2RMIX
OUT1VU
LOUT1ZC
LOUT1MUTE
LABEL
000
0
1
000
0
000
0
1
N/A
0
0
DEFAULT
Volume control for left input PGA to left output
mixer:
000 = -15dB
001 = -12dB
…
101 = 0dB
110 = +3dB
111 = +6dB
Left channel input boost output to left output
mixer
0 = not selected
1 = selected
Left DAC output to left output mixer
0 = not selected
1 = selected
Aux right channel input to right mixer volume
control:
000 = -15dB
001 = -12dB
…
101 = 0dB
110 = +3dB
111 = +6dB
Right Auxilliary input to right channel output
mixer:
0 = not selected
1 = selected
Volume control for right channel input PAG to
right output channel mixer:
000 = -15dB
001 = -12dB
…
101 = 0dB
110 = +3dB
111 = +6dB
Right channel input boost output to right output
mixer
0 = not selected
1 = selected
Right DAC output to right output mixer
0 = not selected
1 = selected
LOUT1 and ROUT1 volumes do not update until
a 1 is written to OUT1VU (in reg 52 or 53)
Headphone volume zero cross enable:
1 = Change gain on zero cross only
0 = Change gain immediately
Left headphone output mute:
0 = Normal operation
1 = Mute
DESCRIPTION
PP, Rev 3.1, February 2007
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Pre-Production
REFER TO
76