WM8768_10 WOLFSON [Wolfson Microelectronics plc], WM8768_10 Datasheet - Page 24
WM8768_10
Manufacturer Part Number
WM8768_10
Description
24-bit, 192kHz 8-Channel DAC
Manufacturer
WOLFSON [Wolfson Microelectronics plc]
Datasheet
1.WM8768_10.pdf
(38 pages)
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WM8768
w
SOFTWARE MUTE MODES
The WM8768 can be muted in a number of different ways when in software mode (MODE pin pulled
low). Refer to Figure 20 which shows a representation of the interaction between functions described
below.
Figure 20 Internal Mute Logic
DIN1
DIN2
DIN3
DIN4
MUTE
DMUTE(2:0)
(pin)
DMUTE4,
(register)
decode
MUTE
Detect
Zeros
1024
MUTEALL
zflag1
zflag2
zflag3
zflag4
MPD
10kOhm
selector
DZFM
IZD
PD Rev 4.3 July 2010
Production Data
Channel1
Channel2
Channel3
Channel4
Channel1
Channel2
Channel3
Channel3
Softmute
Softmute
Softmute
Analogue
Analogue
Analogue
Analogue
Softmute
Mute
Mute
Mute
Mute
24
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