AK4371VN AKM [Asahi Kasei Microsystems], AK4371VN Datasheet - Page 51

• Manufacturer Part Number: AK4371VN
• Description: DAC with built-in PLL & HP-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

MS0596-E-00
Addr
Addr
03H
04H
DIF2-0: Audio Data Interface Format Select (Table 16)
LRP: LRCK Polarity Select in Slave Mode
BCKP: BICK Polarity Select in Slave Mode
MONO1-0: Digital Mixing Select (Table 21)
DEM1-0: De-emphasis Filter Frequency Select (Table 19 )
BST1-0: Low Frequency Boost Function Select (Table 20)
SMUTE: Soft Mute Control
LMUTE: Mute control for LOUT/ROUT (Table 26)
DATTC: DAC Digital Attenuator Control Mode Select
ATS: Digital attenuator transition time setting (Table 18)
Register Name
Mode Control 0
Register Name
Mode Control 1
Default
Default
Default: “010” (Mode 2)
0: Normal (default)
1: Invert
0: Normal (default)
1: Invert
Default: “00” (LR)
Default: “01” (OFF)
Default: “00” (OFF)
0: Normal operation. ATTS3-0 bits control attenuation value.
1: Mute. ATTS3-0 bits are ignored. (default)
0: Independent (default)
1: Dependent
At DATTC bit = “1”, ATTL7-0 bits control both channel attenuation levels, while register values of
ATTL7-0 bits are not written to the ATTR7-0 bits. At DATTC bit = “0”, the ATTL7-0 bits control the left
channel level and the ATTR7-0 bits control the right channel level.
0: 1061/fs (default)
1: 7424/fs
0: Normal operation (default)
1: DAC outputs soft-muted
R/W
R/W
ATS
R/W
RD
D7
D7
0
0
0
MONO1
DATTC
R/W
R/W
D6
D6
0
0
MONO0
LMUTE
- 51 -
R/W
R/W
D5
D5
0
1
SMUTE
BCKP
R/W
R/W
D4
D4
0
0
BST1
LRP
R/W
R/W
D3
D3
0
0
BST0
DIF2
R/W
R/W
D2
D2
0
0
DEM1
DIF1
R/W
R/W
D1
D1
1
0
[AK4371]
2007/04
DEM0
DIF0
R/W
R/W
D0
D0
0
1