WM8976 Wolfson Microelectronics Ltd., WM8976 Datasheet - Page 96

no-image

WM8976

Manufacturer Part Number
WM8976
Description
The WM8976 is a low power, high quality stereo codec designed for portable applications such as Digital still camera or Digital Camcorde
Manufacturer
Wolfson Microelectronics Ltd.
Datasheet

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
WM8976CGEFL
Manufacturer:
WOLFSON
Quantity:
901
Part Number:
WM8976G
Manufacturer:
CY
Quantity:
368
Part Number:
WM8976GEFL
Manufacturer:
WOLFSONMI
Quantity:
8 680
Part Number:
WM8976GEFL
Manufacturer:
WOLFSON
Quantity:
20 000
Part Number:
WM8976GEFL/RV
Manufacturer:
TE
Quantity:
1 200
Part Number:
WM8976GEFL/RV
Manufacturer:
WOLFSON
Quantity:
20 000
WM8976
w
50 (32h)
51 (33h)
52 (34h)
REGISTER
ADDRESS
8:6
5
4:2
1
0
8:6
5
4:1
0
8
7
6
5:0
BIT
AUXLMIX
VOL
AUXL2L
MIX
BYPLMIX
VOL
BYPL2L
MIX
DACL2L
MIX
AUXRMIX
VOL
AUXR2R
MIX
DACR2R
MIX
HPVU
LOUT1ZC
LOUT1
MUTE
LOUT1VOL
LABEL
0000
0
111001
000
0
000
0
1
000
0
1
N/A
0
DEFAULT
Aux left channel input to left mixer volume control:
000 = -15dB
001 = -12dB
101 = 0dB
110 = +3dB
111 = +6dB
Left Auxilliary input to left channel output mixer:
0 = not selected
1 = selected
Bypass volume contol to left output channel mixer:
000 = -15dB
001 = -12dB
101 = 0dB
110 = +3dB
111 = +6dB
Bypass path (from the 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
Reserved
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 HPVU (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
Left headphone output volume:
000000 = -57dB
...
111001 = 0dB
...
111111 = +6dB
DESCRIPTION
PP Rev 3.0 April 2006
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
Analogue
Outputs
REFER TO
Pre-Production
96

Related parts for WM8976