AK5356VN Asahi Kasei Microsystems, AK5356VN Datasheet - Page 18

• Manufacturer Part Number: AK5356VN
• Description: LOW POWER 20BIT ADC WITH MIC AMP & PGA
• Manufacturer: Asahi Kasei Microsystems

ASAHI KASEI
Mode Control
MS0171-E-00
Addr
02H
MONO1-0: Monaural Mixing
ZTM1-0:
DIF: Select Digital Interface Format
Register Name
Mode Control
Default
00: Stereo (Default)
01: (L+R)/2
10: LL
11: RR
00: 256/fs
01: 512/fs
10: 1024/fs
11: 2048/fs (Default)
No.
0
1
Setting of Zero Crossing Timeout for IPGA
Stereo Recording
Monaural Recording
Stereo Input
Monaural Recording
Lch Input
Monaural Recording
Rch Input
DIF bit
Lch
Rch
Mode
0
1
ADC
ADC
HPF
HPF
16bit I
20bit I
16bit MSB justified
20bit MSB justified
MONO1
SDTO (ADC)
D7
0
2
2
Figure 12. Monaural mixing block
S Compatible
S Compatible
Table 2. Monaural Mode Setting
+
(L+R)/2
Table 3. Audio Data Format
SW1
MONO0
Rch
Lch
Lch
D6
0
x 0.5
- 18 -
ZTM1
(L+R)/2
D5
Lch: “H”, Rch: “L”
Lch: “H”, Rch: “L”
Lch: “L”, Rch: “H”
Lch: “L”, Rch: “H”
1
SW2
Rch
Lch
Rch
LRCK
ZTM0
D4
1
MONO1
SW1
SW2
0
0
1
1
D3
0
0
BCLK
= 32fs
= 32fs
40fs
40fs
Rch
Lch
MONO0
D2
0
0
0
1
0
1
Default
DIF
D1
0
[AK5356]
2002/08
D0
0
0