WM8768 Wolfson Microelectronics plc, WM8768 Datasheet - Page 24

• Manufacturer Part Number: WM8768
• Description: 24-bit, 192khz 8-channel Dac
• Manufacturer: Wolfson Microelectronics plc

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.
DIN1
DIN2
DIN3
DIN4
Figure 20 Internal Mute Logic
MUTE
DMUTE(2:0)
(pin)
DMUTE4,
(register)
decode
MUTE
Detect
Zeros
1024
MUTEALL
zflag1
zflag2
zflag3
zflag4
MPD
10kOhm
selector
DZFM
IZD
PD Rev 4.2 July 2005
Production Data
Channel1
Channel2
Channel3
Channel4
Channel1
Analogue
Channel2
Analogue
Channel3
Analogue
Channel3
Analogue
Softmute
Softmute
Softmute
Softmute
Mute
Mute
Mute
Mute
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