參數(shù)資料
型號: AK4562VN
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: LOW POWER 20BIT CODEC WITH PGA
中文描述: 低功耗20位編解碼器美巡賽
文件頁數(shù): 18/29頁
文件大?。?/td> 167K
代理商: AK4562VN
ASAHI KASEI
[AK4562]
MS0031-E-00
2000/05
- 18 -
Mode Control 2
Addr
02H
Register Name
Mode Control 2
RESET
D7
D6
D5
D4
D3
D2
D1
DIF1
0
D0
DIF0
0
MONO1
0
MONO0
0
ZTM1
1
ZTM0
1
DEM1
0
DEM0
1
MONO1-0:
Monaural Mixing
00:
Stereo (RESET)
01:
(L+R)/2
10:
LL
11:
RR
ZTM1-0: Setting of Zero Crossing Timeout for IPGA and OPGA
00:
256/fs
01:
512/fs
10:
1024/fs
11:
2048/fs (RESET)
DEM1-0: Select Frequency of De-emphasis
00:
01:
10:
11:
44.1kHz ON
OFF (RESET)
48kHz ON
32kHz ON
DIF1-0:
Select Digital Interface Format
No.
0
1
2
3
DIF1 bit
0
0
1
1
DIF0 bit
0
1
0
1
SDTO(ADC)
20bit MSB justified
20bit MSB justified
20bit MSB justified
I
2
S Compatible
SDTI(DAC)
20bit LSB justified
16bit LSB justified
24bit LSB justified
I
2
S Compatible
Table 2. Audio Data Format
LRCK
BCLK
40fs
32fs
48fs
40fs
Lch: “H”, Rch: “L”
Lch: “H”, Rch: “L”
Lch: “H”, Rch: “L”
Lch: “L”, Rch: “H”
Reset
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