參數(shù)資料
型號: AK4536VN
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類: Codec
英文描述: 16-Bit Mono CODEC with ALC & MIC/SPK-AMP
中文描述: 16位單聲道編解碼器ALC的
文件頁數(shù): 42/59頁
文件大小: 403K
代理商: AK4536VN
ASAHI KASEI
[AK4536]
MS0174-E-00
2002/09
- 42 -
Addr
05H
Register Name
Mode Control 2
Default
D7
0
0
D6
0
0
D5
0
0
D4
D3
BCKP
0
D2
FS2
0
D1
FS1
0
D0
FS0
0
MSBS
0
FS2-0: Setting of Sampling Frequency (See Table 21 and Table 22) and MCKI Frequency (See Table 23)
These bits are selected to sampling frequency at PLL mode and MCKI frequency at EXT mode.
Mode
FS2 bit
FS1 bit
0
0
0
1
0
0
2
0
1
3
0
1
4
1
0
5
1
0
6
1
1
7
1
1
Table 21. Setting of Sampling Frequency at PLL2 bit = “1” and PMPLL = “1”
Mode
FS1 bit
FS0 bit
0
0
0
1
0
1
2
1
0
3
1
1
Table 22. Setting of Sampling Frequency at PLL2 bit = “0” and PMPLL = “1”
* FS2 bit is ignored.
Mode
FS1 bit
FS0 bit
MCKI Input Frequency
0
0
0
1
0
1
2
1
0
3
1
1
Table 23. MCKI Frequency at EXT, Slave Mode (PMPLL bit = “0”, M/S bit = “0”)
* FS2 bit is ignored.
BCKP, MSBS: “00” (Default) (See Table 26)
MSBS bit
BCKP bit
0
0
0
1
1
0
1
1
Table 24. Relation between MSBS, BCKP bits and data I/O timing
FS0 bit
0
1
0
1
0
1
0
1
Sampling Frequency
8kHz
12kHz
16kHz
24kHz
N/A
11.025kHz
N/A
22.05kHz
Default
Sampling Frequency Range
7.35kHz
fs
10kHz
10kHz < fs
14kHz
14kHz < fs
20kHz
20kHz < fs
26kHz
Default
Sampling Frequency Range
7.35kHz
26kHz
7.35kHz
13kHz
7.35kHz
26kHz
7.35kHz
26kHz
256fs
1024fs
256fs
512fs
Default
Data Input/Output Timing
Figure 21
Figure 23
Figure 22
Figure 24
Default
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