參數(shù)資料
型號: MSM7582
廠商: OKI SEMICONDUCTOR CO., LTD.
英文描述: pie/4 Shift QPSK MODEM
中文描述: 餡餅/ 4移調(diào)制調(diào)制解調(diào)器
文件頁數(shù): 15/24頁
文件大?。?/td> 181K
代理商: MSM7582
Semiconductor
MSM7582/7582B
15/24
TIMING DIAGRAM
1
2
3
N-2
N-1
N
N+1
t
SX
t
DS
t
SX
TXCI [TXCO*]
(384 kHz)
TXW
TXD
t
DH
1
2
3
N-2
N-1
N
TXCI
(3.84 MHz)
1
2
3
4
5
6
7
8
9
10
t
XD1
t
XD2
t
XD1
TXCO
(384 kHz)
Transmit Data Input Timing
Transmit Clock (TXCO) Output Timing
(when CR0 – B6 = 1)
TXCI
(384 kHz)
1
2
8
9
N
N+1
N+17
t
XD3
TXCO
Transmit Burst Position Output (TXCO) Timing
(when CR0 – B6 = 0 and CR5 – B7 = 1)
TXW
N+18
N+19
t
XD4
M7582
TXCI
(384 kHz)
1
2
8
9
N
N+1
N+17
t
XD3
TXCO
TXW
N+18
N+19
t
XD4
M7582B
* [ ]: When CR0 – B6 = "1", TXCO is indicated.
Figure 6 Transmit (Modulator) Digital Input/Output Timing
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