參數(shù)資料
型號(hào): AK4589
廠商: Asahi Kasei Microsystems Co.,Ltd
元件分類(lèi): Codec
英文描述: 2/8 CHANNEL AUDIO CODEC WITH DIR
中文描述: 2 / 8聲道音頻編解碼器迪爾
文件頁(yè)數(shù): 19/76頁(yè)
文件大?。?/td> 797K
代理商: AK4589
ASAHI KASEI
[AK4589]
MS0339-J-00
2004/09
- 26 -
LRCK1
MCLK (MHz)
BICK1 (MHz)
fs
128fs
192fs
256fs
64fs
176.4kHz
22.5792
-
11.2896
192.0kHz
24.5760
-
12.2880
Table 5.
(Quad Speed Mode @Manual Setting Mode)
(
:Quad Speed Mode
(DFS1=“1”, DFS1=“0”)
ADC
)
MCLK
Sampling Speed
512fs
Normal
256fs
Double
128fs
Quad
Table 6.
(Auto Setting Mode)
LRCK1
MCLK (MHz)
fs
128fs
256fs
512fs
Sampling
Speed
32.0kHz
-
16.3840
44.1kHz
-
22.5792
48.0kHz
-
24.5760
Normal
88.2kHz
-
22.5792
-
96.0kHz
-
24.5760
-
Double
176.4kHz
22.5792
-
192.0kHz
24.5760
-
Quad
Table 7.
(Auto Setting Mode)
IIR
3
(32kHz, 44.1kHz, 48kHz)
(50/15
s
)
Double Speed Mode Quad Speed Mode
OFF
DAC1(SDTI1), DAC2(SDTI2), DAC3(SDTI3), DAC4(SDTI4)
Mode
Sampling Speed
DEM1
DEM0
DEM
0
Normal Speed
0
44.1kHz
1
Normal Speed
0
1
OFF
2
Normal Speed
1
0
48kHz
3
Normal Speed
1
32kHz
Default
Table 8.
HPF
ADC
DC
HPF
fc
fs=48kHz
1.0Hz
fs
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