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參數(shù)資料
| 型號(hào)： | LC72F3781 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | CMOS IC Electronic tuning radio for car audio ETR Controller |
| 中文描述： | CMOS集成電路電子調(diào)諧電臺(tái)汽車(chē)音響ET受體控制器 |
| 文件頁(yè)數(shù)： | 3/17頁(yè) |
| 文件大?。?/td> | 139K |
| 代理商： | LC72F3781 |
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LC72F3781
No.0459-3/17
Specifications
Absolute Maximum Ratings
at Ta = 25
°
C VSS = 0V
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VDD max
VIN1
VIN2
VOUT1
VOUT2
VOUT3
IOUT1
IOUT2
-0.3 to +6.5
V
PC-PORT
-0.3 to +8
V
Input voltage
All input pins other than VIN1
PJ-PORT
-0.3 to VDD+0.3
-0.3 to +14
V
V
PC-PORT
-0.3 to +8
V
Output voltage
All input pins other than VOUT1 and VOUT2
PC, PJ-PORT
-0.3 to VDD+0.3
V
0 to +5
mA
Output current
PB, PD, PE, PF, PG, PK, PL, PM, PN, PO, PP PQ,
PR, PS, PT-PORT, EO1, EO2, SUBPD
Ta = -40 to +85
°
C
0 to +3
mA
Allowable power dissipation
Pd max
400
mW
Operating temperature
Topr
-40 to +85
°
C
Storage temperature
Tstg
-40 to +125
°
C
Allowable Operating Range
at Ta = -40 to +85
°
C, VDD = 3.5 to 5.5V
Ratings
Parameter
Symbol
Pins
min
typ
mx
uit
VDD1
VDD2
VDD3
VIH1
CPU and PLL operation
4.5
5.0
5.5
CPU operation
3.5
5.5
Supply voltage
Memory retention
1.1
5.5
V
PB, PC, PH, PI, PL, PM, PN, PP, PO, PQ, PR, PS,
PT-PORT, HCTR, LCTR, INEO, SUBPD
(with the I/O ports set to input mode)
PD, PE, PF, PG, PK-PORT,
LCTR (in period measurement mode), HOLD, RESET
SNS
0.7VDD
VDD
V
VIH2
0.8VDD
VDD
V
VIH3
VIH4
VIL1
2.5
VDD
VDD
V
Input high-level
voltage
PA-PORT
0.6VDD
V
PB, PC, PH, PI, PL, PM, PN, PP, PO, PQ, PR, PS,
PT-PORT, HCTR, LCTR, INEO, SUBPD
(with the I/O ports set to input mode)
PA, PD, PE, PF, PG, PK-PORT,
LCTR (in period measurement mode), RESET
SNS
0
0.3VDD
V
VIL2
0
0.2VDD
V
VIL3
VIL4
FIN1
FIN2
FIN3
FIN4
FIN5
FIN6
FIN7
FIN8
VIN1
VIN2
VIN3
VIN6
0
1.1
V
Input low-level voltage
HOLD
0
0.4VDD
V
XIN
4.0
4.5
8.0
MHz
FMIN : VIN2, VDD1
FMIN : VIN3, VDD1
AMIN(H) : VIN3, VDD1
AMIN(L) : VIN3, VDD1
HCTR : VIN3, VDD1
LCTR : VIN3, VDD1
LCTR (in period measurement) : VIH2, VIL2, VDD1
XIN
10
150
MHz
10
130
MHz
2.0
40
MHz
0.5
10
MHz
0.4
12
MHz
100
500
kHz
Input frequency
1
20
×
10
3
Hz
0.5
1.5
Vrms
FMIN
0.07
1.5
Vrms
Input amplitude
FMIN, AMIN, HCTR, LCTR
0.04
1.5
Vrms
Input voltage range
ADI0 to ADI7
0
VDD
V
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