MSM7583 Ver la hoja de datos (PDF) - Oki Electric Industry

Número de pieza

componentes Descripción

Lista de partido

MSM7583

π/4 Shift QPSK MODEM

Oki Electric Industry 

¡ Semiconductor

APPLICATION CIRCUIT

Demodulator 1

control

signal

Demodulator 2

control

signal

MSM7583

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

19.2 MHz input

C5

Demodulator 2

IF input

C4

Demodulator 1

IF input

VDD

Control register

control signal

Reset signal

Power

down

control

signal

1 NC

2 IFCK

3 MCK

4 DGND

5 IFIN2

6 DGND

7 IFIN1

8 DGND

9 VDD

10 DOUT

11 DIN

12 EXCK

13 DEN

14 RESET

15 PDN0

16 PDN1

MSM7583GS-BK

NC 48

SLS22 47

SLS12 46

RXSC1 45

RXC1 44

RXD1 43

SLS21 42

SLS11 41

VDD 40

ENV 39

Q– 38

Q+ 37

I– 36

I+ 35

SG 34

AGND 33

VDD

C3

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

VDD

C2 C1

Burst window output

Modulator data window

Modulator input data

Modulator 384 kHz input

C1 = 10 mF

C2 = C3 = 0.1 mF

C4 = C5 = 1000 pF

Figure 10 Example of Circuit Configuration

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