ak4365vn AKM Semiconductor, Inc., ak4365vn Datasheet - Page 20

• Manufacturer Part Number: ak4365vn
• Description: Dac With Built-in Pll & Hp-amp
• Manufacturer: AKM Semiconductor, Inc.

ASAHI KASEI
MS0110-E-01
Addr
81H
MMUTE: The output data from DACM is soft-muted.
MCKO: Control of MCKO signal
BST1-0: Select Low Frequency Boost Function
LRMUTE: The output data from DACL and DACR are soft-muted.
DEM: De-emphasis Filter Frequency Select
DIF1-0: Audio Data Interface Format
Register Name
Mode Control
Sampling frequency of De-emphasis is selected by FS2-0 bits. Sampling frequency is enabled at 32kHz,
44.kHz and 48kHz only.
Default
0: Disable (Default)
1: Enable
0: Disable (Default)
1: Enable
0: Disable (Default)
1: Enable
Table 13. Select Low Frequency Boost
DIF1
0
0
1
1
BST1
DEM
0
0
1
1
0
1
DIF0
BST0
FS2
0
1
0
1
0
0
0
0
1
1
1
1
-
0
1
0
1
Table 14. De-emphasis Filter Frequency Select
DIF1
2: 20bit, MSB justified
0: 16bit, LSB justified
1: 20bit, LSB justified
D7
FS1
0
Table 15. Audio Data Interface Format
0
0
1
1
0
0
1
1
-
3: I
Mode
MAX
MIN
MID
OFF
2
S Compatible
MODE
DIF0
FS0
D6
0
1
0
1
0
1
0
1
0
-
Default
- 20 -
MCKO
Sampling Frequency
D5
0
11.025kHz
22.05kHz
32fs or
44.1kHz
48kHz
24kHz
32kHz
16kHz
8kHz
BICK
-
DEM
32fs
40fs
40fs
D4
0
40fs
LRMUTE
D3
Figure 10
Figure 10
Figure 11
Figure 12
0
Figure
ON: 44.1kHz
De-emphasis
ON: 48kHz
ON: 32kHz
MMUTE
OFF
OFF
OFF
OFF
OFF
OFF
D2
0
Default
BST1
D1
0
Default
[AK4365]
2003/10
BST0
D0
0