参数资料
型号: S5N8947X
厂商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: MCU for ADSL/Cable Modem
中文描述: 单片机为ADSL / Cable Modem的
文件页数: 37/49页
文件大小: 407K
代理商: S5N8947X
ELECTRONICS
S5N8947 (ADSL/Cable Modem MCU)
SAMSUNG ELECTRONICS
Page : 37
MagIC Team
8. ELECTRIC CHARACTERISTICS
8.1. ABSOLUTE MAXIMUM RATINGS
Parameter
Symbol
Rating
Units
Supply Voltage
V
DD
/V
DDA
V
IN
3.6
V
DC input Voltage
2.5 V I/O
3.6
V
5 V-tolerant
6.5
DC input current
I
IN
T
OPR
T
STG
±
200
mA
Operating temperature
0 to 70
o
C
Storage temperature
– 65 to 150
o
C
Table 4 Absolute Maximum Ratings
8.2. Recommended Operating Conditions
Parameter
Symbol
Rating
Units
Supply Voltage
V
DD
/V
DDA
f
OSC
L
F
T
A
2.3 to 2.7
V
Oscillator frequency
12
MHz
External Loop Filter Capacitance
820
pF
Commercial temperature
0 to 70
o
C
Table 5 Recommaended Operating Conditions
NOTES
ü
It is strongly recommended that all the supply pins (VDD/VDDA) be powered from the same source
to avoid power latch-up.
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