SAA3049AP PDF даташит
Спецификация SAA3049AP изготовлена «Philips» и имеет функцию, называемую «Infrared remote control decoder». |
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Детали детали
Номер произв | SAA3049AP |
Описание | Infrared remote control decoder |
Производители | Philips |
логотип |
16 Pages
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INTEGRATED CIRCUITS
DATA SHEET
SAA3049A
Infrared remote control decoder
Product specification
Supersedes data of 1996 Apr 15
File under Integrated Circuits, IC02
1996 Sep 13
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Philips Semiconductors
Infrared remote control decoder
Product specification
SAA3049A
FEATURES
• Decodes 64 remote control commands with a maximum
of 32 subaddresses
• Accepts RECS80 codes with pulse position modulation
(SAA3004, SAA3007, SAA3008) or RC5 codes with
bi-phase transmission (SAA3006, SAA3010)
• Suitable for low voltage and low SAA3049A supply
current applications
• Adding circuitry for binary decoding allows a maximum
of 2048 commands to be used, for example 1-of-16
decoder (HEF4515).
GENERAL DESCRIPTION
The main function of the SAA3049A is to check and
convert the received coded data (RECS80/RC5) into
latched binary outputs. The device address can be
hard-wired for a particular address, allowing several
devices in one location. Alternatively, received data with
any address can be accepted; the received data and
address are then outputs.
ORDERING INFORMATION
TYPE
NUMBER
SAA3049AP
SAA3049AT
NAME
DIP20
SO20
PACKAGE
DESCRIPTION
plastic dual in-line package; 20 leads (300 mil)
plastic small outline package; 20 leads; body width 7.5 mm
VERSION
SOT146-1
SOT163-1
1996 Sep 13
2
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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
SAA3006
SAA3010
CQW89A
CQY89A
IR
IR
BPW50 PREAMPLIFIER
IN
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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Номер в каталоге | Описание | Производители |
SAA3049A | Infrared remote control decoder | Philips |
SAA3049AP | Infrared remote control decoder | Philips |
SAA3049AT | Infrared remote control decoder | Philips |
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