SC9149AL Silan, SC9149AL Datasheet

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SC9149AL

Manufacturer Part Number
SC9149AL
Description
Manufacturer
Silan
Datasheet
INFRARED REMOTE CONTROL
RECEIVER
DESCRIPTION
infrared remote control receiver, and when this LSI is used in
combination with SC9148A for transmitter, the remote control
system can be constructed. The SC9149A is DIP-16 type and is
capable of controlling 10 functions, while the SC9150A is DIP-24
type and is capable of controlling 18 functions.
FEATURES
ORDERING INFORMATION
SC9149A
SC9149AL
SC9149AHN
SC9150A
PIN CONFIGURATION
* Able to output parallel multiple keying signals sent from the
* A single terminal type oscillator by means of CR is provided.
* Code detection circuit provided for code check with the
* Output for single pulse, hold pulse and cyclic pulse are provided.
The SC9149A/SC9150A are CMOS LSIs designed for use on the
transmitter prevents inter-ferences from various types of
machines and apparatus.
(cyclic pulse is available only for SC9150A)
transmitter (The SC9149A is able to output parallel up to 5
functions, while the SC9150A is able to output parallel up to 6
functions.)
Silan
Semiconductors
Rx IN
GND
HP1
HP2
HP3
HP4
HP5
SP5
1
2
3
4
5
6
7
8
Advanced version DIP-16 package
Advanced Dependent cyclic (toggle) Outputs
Inversed Rxin input
Output format same as “L”, except that when HP1 or HP2 is active, it will clear CP1.
Advanced version DIP-24 package
HANGZHOU SILAN MICROELECTRONICS CO.,LTD.
SC9149A
16
15
14
13
12
11
10
9
CODE 2
CODE 3
VDD
OSC
SP1
SP2
SP3
SP4
Rx IN
GND
HP1
HP2
HP3
HP4
HP5
CP2
1
2
3
4
5
6
7
8
SC9149AL/
9149AHN
1
SC9149A/SC9150A
16
15
14
13
12
11
10
9
CODE 2
CODE 3
VDD
OSC
SP1
SP2
SP3
CP1
Rx IN
SP10
GND
HP1
HP2
HP3
HP4
HP5
HP6
CP2
CP1
SP9
10
11
12
1
2
3
4
5
6
7
8
9
SC9150A
SC9149A
SC9150A
24
23
22
21
20
19
18
17
16
15
14
13
Rev: 1.2
VDD
OSC
CODE 1
CODE 2
SP1
SP2
SP3
SP4
SP5
SP6
SP7
SP8
SDIP-24
DIP-16
2003.01.21

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SC9149AL Summary of contents

Page 1

... SC9149A/SC9150A GND GND 1 16 VDD HP1 OSC HP2 4 HP1 3 14 CODE 2 HP3 5 HP2 4 13 CODE 3 HP4 6 SC9149AL/ SC9150A 9149AHN HP3 5 12 SP1 HP5 7 HP4 6 11 SP2 HP6 8 HP5 7 10 SP3 CP2 9 CP2 8 9 CP1 CP1 10 SP10 11 SP9 ...

Page 2

... CODE 2 CODE 3 GND 1 VDD 16 OSC 15 OSC Input shift register Input Pulse counter Code Check Detection 14 13 CODE 2 CODE 3 SC9149AL/9149AHN Block Diagram HANGZHOU SILAN MICROELECTRONICS CO.,LTD. SC9149A/SC9150A Counter Shift register Data Check Latch Circuit Error Output Buffer 10 F/F F SP1 SP2 ...

Page 3

... OH Output Current “L” Level I OL Input Current “H” Level I IH Pull-Up Resistor Rup Input Circuit Threshold Voltage V IN Hysteresis Width V HIS HANGZHOU SILAN MICROELECTRONICS CO.,LTD. SC9149A/SC9150A Counter Shift register Data Check 7 8 Latch Circuit Error ...

Page 4

... Silan Semiconductors PIN DESCRIPTION Pin No. Symbol SC9149AL SC9149A SC9150A /9149AHN GND HP1 3~7 3~7 -- ~HP5 HP1 -- -- 3~8 ~HP6 CP1 -- 9~8 9~10 ~CP2 SP1 -- 12~10 -- ~SP3 SP1 8~ ~SP5 SP1 -- -- 11~20 ~SP10 13,14 13~14 21~22 CODE OSC HANGZHOU SILAN MICROELECTRONICS CO.,LTD. SC9149A/SC9150A Function Terminal /operation GND Instruction signal ...

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