SAA3049 데이터 시트보기 (PDF) - Philips Electronics

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SAA3049

Infrared remote control decoder

Philips Electronics 

Philips Semiconductors

Infrared remote control decoder

SYSTEM DIAGRAM

Product specification

SAA3049A

handbook, full pagewidth

VBatt

+5 V VCC

REMOTE

CONTROL

TRANSMITTER

SAA3004

SAA3007

SAA3008

or

CQW89A

CQY89A

IR

SAA3006

SAA3010

IR

IN

BPW50 PREAMPLIFIER

command acknowledge

CA

REMOTE

CONTROL

DECODER

SAA3049A

bits

A

B

C

data

D

E

F

T0

toggle

A0 (S0)

A1 (S1)

A2 (S2)

A3 (S3)

A4

address

4 MHz

MGE374

Remote control transmitters (see individual data sheet for full specification):

SAA3004: VBatt = 4 to 11 V (max.); 7 × 64 = 448 commands (RECS80 code).

SAA3007: VBatt = 2 to 6.5 V (max.); 20 × 64 = 1280 commands (RECS80 code).

SAA3008: VBatt = 2 to 6.5 V (max.); 20 × 64 = 1280 commands (RECS80 code).

SAA3006: VBatt = 2 to 7 V (max.); 32 × 64 = 2048 commands (RC5 code).

SAA3010: VBatt = 2 to 7 V (max.); 32 × 64 = 2048 commands (RC5 code).

Fig.1 System diagram.

1996 Sep 13

3

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