AK4392 AKM [Asahi Kasei Microsystems], AK4392 Datasheet - Page 33

• Manufacturer Part Number: AK4392
• Description: High Performance 120dB Premium 32-Bit DAC
• Manufacturer: AKM [Asahi Kasei Microsystems]

Addr Register Name
01H Control 2
SMUTE: Soft Mute Enable
DEM1-0: De-emphasis Response
SD:
DZFM:
DZFE:
MS1045-E-02
Minimum delay Filter Enable
0: Normal Operation (default)
1: DAC outputs soft-muted.
0: Sharp roll-off filter (default)
1: Minimum delay filter
Data Zero Detect Mode
0: Channel Separated Mode (default)
1: Channel ANDed Mode
Data Zero Detect Enable
0: Disable (default)
1: Enable
Default
Initial value is “01” (OFF).
Zero detect function can be disabled by DZFE bit “0”. In this case, the DZF pins of both channels are
always “L”.
If the DZFM bit is set to “1”, the DZF pins of both channels go to “H” only when the input data at both
channels are continuously zeros for 8192 LRCK cycles.
(Table
DZFE
D7
0
10)
DZFM
D6
0
- 33 -
SD
D5
0
D4
0
0
D3
0
0
DEM1
D2
0
DEM0
D1
1
[AK4392]
2009/04
SMUTE
D0
0