CXA3235N Ver la hoja de datos (PDF) - Sony Semiconductor

Número de pieza

componentes Descripción

Fabricante

CXA3235N

All Band TV Tuner IC with On-chip PLL

Sony Semiconductor 

Pin Description

Pin

Symbol

No.

1

SCL

CXA3235/3236N

Equivalent circuit

22

VCC2

100k

5k

1

Pin voltage

(V)

Description

—

Clock input.

2

SDA

22

VCC2

100k

5k

2

—

Data I/O.

22

3 ADSW

3

150k

50k

VCC2

1.25

Address selection.

This pin controls bits 2 and 1 of

(when open)

the address byte.

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 pin for VH

5

ON : VCC3

band.

6

OFF : 0 7 : Power supply output for

UHF band.

7

The pin corresponding to the

selected band goes High.

Analog circuit power supply.

9

10

Mixer outputs.

—

—3—

—

Analog circuit GND.

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