SC91650 Ver la hoja de datos (PDF) - Silan Microelectronics
Número de pieza
componentes Descripción
Fabricante
SC91650
Silan Microelectronics
SC91650 Datasheet PDF : 30 Pages
| |||
Silan
Semiconductors
SC91650/1/2 A/B
KEYBOARD ASSIGNMENT
C1
C2
C3
C4
R1
1
2
3
SAVE
R2
4
5
6
F
R3
7
8
9
A
R4
*/T
0
#
RD/P
1) */T: In pulse mode, execute P→T function; In TONE mode, execute * key
2) SAVE: SAVE key.
3) F: Flash key
4) RD/P: Redial key/Pause key
5) ST: Store key
6) EMn: One touch memory key
7) A: Auto key for two touch memory
C5
EM1
EM2
EM3
ST
DIALING SIGNAL OPTION
The resistor connection between selected Row (or Column) and Vss may select most country telecom
specifications (refer to Row and Column pin description). Those options include M/B ratio, Flash time, pause time
…… , as follows.
a): Make/Break ratio:
d): Flash time:
Row1 M/B ratio (%)
Row3
Row4
Flash time (ms)
NR
40:60
NR
NR
600
R
33:66
NR
R
300
R
NR
93 *100
b): Pause time & P→T wait time:
Row2
tp(sec)
tpT(sec)
R
R
*for SC91652 only
200 *80
NR
3.6
3.6
R
2.0
1.0
e): Dialing out Pulse number:
Column3
Column4
Pulse number
c): Flash Key function:
NR
NR
n
Column1 Flash key
tFP(sec)
NR
R
n+1
NR
Reset
0.2/0*
R
NR
10-n
R
Digit
1.0
R
R
reserved
* for flash time = 80ms, 200ms only
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
REV: 1.0
2001.01.15
4
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