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AK2301BX Datasheet, PDF (8/23 Pages) Asahi Kasei Microsystems – 3.3V Linear PCM CODEC LSI with PLL & Voltage Detector
ASAHI KASEI
Interface Timing
tFB
tRB tWBL
tWBH
1/fFB
BCLK
tSFB
tHBFL
FS
tHBF
tDZFL
DX
DR
MSB
2
MSB
2
3
4
5
tSDB
tHBD
3
4
5
tDBD
6
7
6
7
[AK2301BX]
14
14
FS
1/fPF
tWFSL
図1. Long Frame
tFB
tRB
tWBL
tWBH
1/fPB
BCLK
tSFB
tHBFS
FS
tHBF
tSFBS
tDBD
tDBD
DX
MSB
2
3
4
5
6
7
14
DR
tSDB
tHBD
MSB
2
3
4
5
6
7
14
図2. Short Frame
BCLK
DR
SDTO
tWBL
tWBH
tSDB
tHBD
tDBD
図3. I2S Interface
MCLK VIH
VIL
tmwh tmwl
PLLOUT
tPLLCYC
tTPLLWH
tTPLLWL
0.5VDD
<MS0599-J-00>
図4. PLL
8
2007/2