msm7583 Oki Semiconductor, msm7583 Datasheet - Page 21

• Manufacturer Part Number: msm7583
• Description: Shift Qpsk Modem
• Manufacturer: Oki Semiconductor

¡ Semiconductor
APPLICATION CIRCUIT
Control register
19.2 MHz input
Demodulator 2
Demodulator 1
control signal
Modulator 384 kHz input
Modulator data window
Reset signal
Burst window output
Modulator input data
control
Power
signal
IF input
IF input
down
V
DD
Demodulator 1
Demodulator 2
C5
C4
control
control
signal
signal
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
NC
IFCK
MCK
DGND
IFIN2
DGND
IFIN1
DGND
V
DOUT
DIN
EXCK
DEN
RESET
PDN0
PDN1
DD
Figure 10 Example of Circuit Configuration
MSM7583GS-BK
RXSC1
SLS22
SLS12
SLS21
SLS11
AGND
RXD1
RXC1
ENV
V
NC
SG
Q–
Q+
C1 = 10 mF
C2 = C3 = 0.1 mF
C4 = C5 = 1000 pF
DD
I–
I+
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
Receive symbol clock output
Receive clock output
Receive data output
Receive channel select signal
Receive symbol clock 2 output
Receive clock 2 output
Receive data 2 output
V
DD
C3
C2
Demodulator 2
control signal
Receive symbol clock 1
output
Receive clock 1 output
Receive data 1 output
Demodulator 1
control signal
Modulator Q
component
output
Modulator I
component
output
C1
V
DD
MSM7583
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