SC9148S(2002) Ver la hoja de datos (PDF) - Silan Microelectronics
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componentes Descripción
Fabricante
SC9148S Datasheet PDF : 9 Pages
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Silan
Semiconductors
SC9148B
KEY MATRIX
Key No.1~6
Continuous key output with it pressed, and multiple keying is possible.
Key No.7~18
These keys are the single-shot keys and when input is made, signal is output only one time.
3. TRANSMISSION COMMAND
Transmission command is in one word 12-bits configuration. C1~C3 are code bits adaptable to many models,
H,S1 and S2 continous signal and single-shot signal codes ,and D1~D6 are Key input data codes in 6-bits.
C1
C2
C3
H
S1
S2
D1
D2
D3
D4
D5
D6
4. DATA CODE
Key
DATA
Output
No. H S1 S2 D1 D2 D3 D4 D5 D6 Form
1 1 0 0 1 0 0 0 0 0 Continuous
2 1 0 0 0 1 0 0 0 0 Continuous
3 1 0 0 0 0 1 0 0 0 Continuous
4 1 0 0 0 0 0 1 0 0 Continuous
5 1 0 0 0 0 0 0 1 0 Continuous
6 1 0 0 0 0 0 0 0 1 Continuous
7 0 1 0 1 0 0 0 0 0 Single-shot
8 0 1 0 0 1 0 0 0 0 Single-shot
9 0 1 0 0 0 1 0 0 0 Single-shot
Key
DATA
Output
No. H S1 S2 D1 D2 D3 D4 D5 D6 Form
10 0 1 0 0 0 0 1 0 0 Single-shot
11 0 1 0 0 0 0 0 1 0 Single-shot
12 0 1 0 0 0 0 0 0 1 Single-shot
13 0 0 1 1 0 0 0 0 0 Single-shot
14 0 0 1 0 1 0 0 0 0 Single-shot
15 0 0 1 0 0 1 0 0 0 Single-shot
16 0 0 1 0 0 0 1 0 0 Single-shot
17 0 0 1 0 0 0 0 1 0 Single-shot
18 0 0 1 0 0 0 0 0 1 Single-shot
As the multiple keying is possible , key No .1~6 are capable of output 63 commands through a combination of
D1~D6 data .
Key No . 7~18 are the single-shot keys for output 12 commands , and 75 commands can be output through a
combination of continuous key (multiple keying is possible ) and single-shot key .
5. CODE BITS(C1,C2,C3)
Code bit can be made at one terminal with diodes connected through T1 ~ T3 timing terminals .
13 12 11 10 9
CODE T3 T2 T1
(C3) (C2) (C1)
CODE BIT
C1
C2
C3
C2
1
0
0
1
1
1
C1,C2 IS FOR
SC9150A
C2,C3 IS FOR
SC9149A
CODE BIT
“0”,”0” CAN
NOT BE USED
HANGZHOU SILAN MICROELECTRONICS CO.,LTD
Rev: 2.1 2002.09.10.
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