SAA3008 PDF даташит
Спецификация SAA3008 изготовлена «Philips» и имеет функцию, называемую «Infrared remote control transmitter RECS 80 low voltage». |
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Детали детали
Номер произв | SAA3008 |
Описание | Infrared remote control transmitter RECS 80 low voltage |
Производители | Philips |
логотип |
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INTEGRATED CIRCUITS
DATA SHEET
SAA3008
Infrared remote control transmitter
(RECS 80 low voltage)
Preliminary specification
File under Integrated Circuits, IC02
December 1988
No Preview Available ! |
Philips Semiconductors
Infrared remote control transmitter
(RECS 80 low voltage)
Preliminary specification
SAA3008
GENERAL DESCRIPTION
The SAA3008 transmitter IC is designed for infrared remote control systems. It has a capacity for 1280 commands
arranged in 20 sub-system address groups of 64 commands each. The subsystem address may be selected by
press-button, slider switches or be hard-wired.
Commands are transmitted in patterns which are pulse distance coded. Modulated pulse transmissions allow a
narrow-band receiver to be used for improved noise rejection. The modulation frequency of the SAA3008 is 38 kHz which
is 1⁄12 of the oscillator frequency of 455 kHz (typical).
Features
• Modulated transmission
• Ceramic resonator controlled frequency
• Data-word-start with reference time of unique start pattern
• Supply voltage range 2 V to 6.5 V
• 40 mA output current capability
• Very low standby current (< 4 µA at VDD = 6 V)
• Up to 20 subsystem address groups; up to 1280 commands
• Up to 64 commands per subsystem address; up to 1280 commands
• Requires few additional components
PACKAGE OUTLINES
SAA3008P: 20-lead DIL; plastic (SOT146); SOT146-1; 1996 December 6.
SAA3008T: 20-lead mini-pack; plastic (SO20; SOT163A); SOT163-1; 1996 December 6.
December 1988
2
No Preview Available ! |
Philips Semiconductors
Infrared remote control transmitter
(RECS 80 low voltage)
Preliminary specification
SAA3008
Fig.1 SAA3008 application example.
Fig.2 Pinning diagram.
December 1988
PINNING
1 REMO
2 SEN6N
3 SEN5N
4 SEN4N
5 SEN3N
6 SEN2N
7 SEN1N
8 SEN0N
9 ADRM
10 VSS
11 OSCI
12 OSCO
13 DRV0N
14 DRV1N
15 DRV2N
16 DRV3N
17 DRV4N
18 DRV5N
19 DRV6N
20 VDD
3
remote data output
sense inputs from key matrix
address/mode control input
ground (0 V)
oscillator input
oscillator output
drive outputs to key matrix
positive supply voltage
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