CXA3185N Просмотр технического описания (PDF) - Sony Semiconductor

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Компоненты Описание

производитель

CXA3185N

IF Amplifier for M-ary FSK Pagers

Sony Semiconductor 

Pin Description

Pin

Symbol

No.

1

CL

CXA3185/3186N

Equivalent circuit

22

VCC2

100k

5k

1

Pin voltage

(V)

Description

—

Clock input.

2

DA

22

VCC2

100k

5k

2

—

Data input.

22

150k

3

CE

3

50k

VCC2

1.25

Enable pin.

(when open)

4

FMT

5

BVL

6

BVH

7

BU

8

VCC1

9 MIXout1

10 MIXout2

11 GND1

4 : Output for FM TRAP.

30

VCC3

20k

4

5 : Power supply output for

VL band.

6 : Power supply output for

5

ON : Vcc3

VH band.

6

OFF : 0 7 : Power supply output for

UHF band.

7

The selected band pin goes

High.

Analog circuit power supply.

9

10

Mixer outputs.

—

—3—

—

Analog circuit GND.

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