參數(shù)資料
型號(hào): MSM7584C
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: π/4 Shift QPSK MODEM(π/4移動(dòng)QPSK調(diào)制解調(diào)器/ADPCM編碼譯碼器)
中文描述: π/ 4移位的QPSK調(diào)制解調(diào)器(π/ 4移動(dòng)的QPSK調(diào)制解調(diào)器/差分PcM編碼譯碼器)
文件頁(yè)數(shù): 29/57頁(yè)
文件大?。?/td> 321K
代理商: MSM7584C
Semiconductor
MSM7584C
29/57
TIMING DIAGRAM
(ADPCM CODEC)
Transmit Side PCM, ADPCM Timing
Receive Side PCM, ADPCM Timing
Figure 8 PCM, ADPCM Interface
Serial Port Timing for Microcontroller Interface
Figure 9 Serial Control Port Interface
t
C1
t
C3
t
C4
t
C2
1
2
3
4
5
6
t
C6
t
C7
t
C5
13
14
t
C10
W/R
A4
A3
A2
A1
B7
t
C
8
B1
B0
B1
B0
t
C9
DEN
EXCK
DIN
DOUT
7
A0
B7
15
16
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
0
t
XDC1
t
XDC2
t
WSC
t
SXC
t
XSC
t
SDXC
MSB
LSB
t
XSC
t
SXC
t
XDC1
t
XDC2
MSB
LSB
t
XDC3
t
XDC3
t
SDXC
BCLK
SYNC
PCMSO
BCLK
SYNC
IS
0
1
2
3
4
5
6
7
8
9
10
1
2
3
4
5
6
7
8
9
10
0
t
RDC1
t
RDC2
t
WSC
t
SRC
t
RSC
t
SDXC
MSB
LSB
t
RSC
t
SRC
t
RDC3
BCLK
SYNC
PCMRO
BCLK
SYNC
MSB
LSB
IR
t
DHC
t
DSC
0
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