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參數(shù)資料
| 型號(hào)： | LC89201 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | 9600-bps Facsimile Modem |
| 中文描述： | 9600 bps的傳真調(diào)制解調(diào)器 |
| 文件頁(yè)數(shù)： | 6/9頁(yè) |
| 文件大小： | 114K |
| 代理商： | LC89201 |
6. System signal pins
Note: All other pins are to be left unconnected.
Specifications
Absolute Maximum Ratings
at DGND, AGND, PGND = 0 V
Allowable Operating Ranges
at Ta = –30 to +70°C, DGND, AGND, PGND = 0 V
No. 4974-6/8
LC89201
Pin No.
Symbol
I/O
Function
11
MC
I
Program mode control signal. Connect to DV
DD
.
System hold signal. Connect to DV
DD
.
System hold confirmation signal.
78
HOLDB
I
77
HOLDAB
O
6
PRTSB
I
Frequency multiplier PLL reset input. (For details, see circuit diagram.)
3
PO
O
Phase comparator output. (For details, see circuit diagram.)
4
VCOI
I
Voltage-controlled oscillator input. (For details, seecircuit diagram.)
5
VCOO
O
Voltage-controlled oscillator output
2
RIN
I
Voltage-controlled oscillator adjustment input. (For details, see circuit diagram.)
36
STOPB
I
Oscillator amplifier STOP input
Parameter
Symbol
Conditions
Ratings
Unit
DV
DD
max
AV
DD
max
PV
DD
max
V
I
V
O
Pd max
Ta = 25°C
–0.3 to +7.0
V
Maximum supply voltage
Ta = 25°C
–0.3 to +7.0
V
Ta = 25°C
–0.3 to +7.0
V
I/O voltages
Ta = 25°C
Ta
≤
70°C
–0.3 to V
DD
+ 0.3
V
Allowable power dissipation
400
mW
Operating temperature
Topr
–30 to +70
°C
Storage temperature
Tstg
–55 to +125
°C
Soldering heat resistance
Hand soldering (3 seconds)
350
°C
Reflow (10 seconds)
235
°C
Parameter
Symbol
Conditions
min
typ
max
Unit
DV
DD
AV
DD
PV
DD
V
IN
4.5
5.0
5.5
V
Supply voltage
4.5
5.0
5.5
V
4.5
5.0
5.5
V
Input voltage
0
V
DD
V
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