
Silan
Semiconductors
BLOCK DIAGRAM
SC9200A/B
X1
X2
DATA
CLK
3.58MHz
Crystal/Resonator
Oscillator
DTMF
Generator
DTMF
Serial Data
Input Circuit
Control
Circuit
Parallel Data
Input Circuit
CE
D3 D2 D1 D0
ABSOLUTE MAXIMUM RATINGS
Characteristic
Symbol
Supply Voltage
Input Voltage
Storage Temperature
Operating Temperature
VSS
VIN
TSTG
TOPR
Value
-0.3~6
VSS-0.3~VDD+0.3
-50~125
-20~75
Unit
V
V
°C
°C
HANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD
Rev: 1.0
2
2001.02.02