ak5354 AKM Semiconductor, Inc., ak5354 Datasheet - Page 13
ak5354
Manufacturer Part Number
ak5354
Description
Low Power 20bit ?? Adc With Pga
Manufacturer
AKM Semiconductor, Inc.
Datasheet
1.AK5354.pdf
(19 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ak5354VT
Manufacturer:
AKM
Quantity:
20 000
ASAHI KASEI
Mode Control 2
MS0054-E-02
Addr
02H
MONO1-0: Monaural Mixing
ZTM1-0:
DIF:
Inhibits writing at PM1 = “0”.
Register Name
Mode Control 2
Select Digital Interface Format
RESET
Stereo Recording
Monaural Recording
Stereo Input
Monaural Recording
Lch Input
Monaural Recording
Rch Input
Setting of Zero Crossing Timeout for IPGA
No.
0
1
00: Stereo (RESET)
01: (L+R)/2
10: LL
11: RR
00: 256/fs
01: 512/fs
10: 1024/fs
11: 2048/fs (RESET)
Mode
Lch
Rch
DIF bit
0
1
ADC
HPF
ADC
HPF
MONO1
20bit MSB justified
D7
0
I
SDTO(ADC)
2
S Compatible
Figure 10. Monaural mixing block
Table 2. Monaural Mode Setting
(L+R)/2
Table 3. Audio Data Format
SW1
+
Rch
Lch
Lch
MONO0
D6
0
x 0.5
- 13 -
ZTM1
(L+R)/2
D5
Lch: “H”, Rch: “L”
Lch: “L”, Rch: “H”
1
SW2
Rch
Lch
Rch
LRCK
ZTM0
D4
1
MONO1
0
0
1
1
SW1
SW2
D3
0
0
BCLK
≥ 40fs
≥ 40fs
MONO0
Rch
Lch
D2
0
0
Reset
0
1
0
1
DIF
D1
0
[AK5354]
2004/12
D0
0
0