CXA3205N Ver la hoja de datos (PDF) - Sony Semiconductor

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componentes Descripción

Fabricante

CXA3205N

All Band TV Tuner IC with On-chip PLL

Sony Semiconductor 

Pin Description and Equivalent Circuit

Pin

Symbol

No.

Pin voltage

[V]

Equivalent circuit

23

1

CL

—

40k

1

CXA3250AN

Description

Clock input.

23

2

DA

—

40k

2

2.5p

20

23

150k

1.25

3 ADSW/CE

3

(when open)

50k

5p

30

4

BS3

4

7

7

BS4

ON : 4.8

OFF : 0.0

30

5

BS1

5

12k

6

6

BS2

25k

8

VCC1

—

—

—4—

Data input.

I2C bus setting :

Address selection.

Bits 1 and 2 of the address byte

are controlled.

3-wire bus setting :

Enable input.

Band switch outputs.

The pin corresponding to the

selected band goes High.

Analog circuit power supply.

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