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参数资料
| 型号： | LC72323-XXXX |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封装： | QFP-80 |
| 文件页数： | 12/27页 |
| 文件大小： | 457K |
| 代理商： | LC72323-XXXX |
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No. 4934-2/27
LC72323-XXXX
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
VDD max
–0.3 to +6.5
V
Input voltage
VIN (1)
HOLD, TELIN, RES, SNS, ADI, SD, ST, SK, DK
–0.3 to +13
V
VIN (2)
Inputs other than VIN (1)
–0.3 to VDD + 0.3
V
Output voltage
VOUT (1)
BEEP, BAND2, BAND1, POWER
–0.3 to +15
V
VOUT (2)
Outputs other than VOUT (1)
–0.3 to VDD + 0.3
V
IOUT (1)
AMUTE, LEDFL, DI/KS9, CLK/KS8, BEEP, BAND2,
0 to 5
mA
Output current
BAND1, POWER
IOUT (2)
DOLBY, METAL, APSS, LOUDNESS, LOCAL, STEREO
0 to 3
mA
IOUT (3)
KS0, KS1, KS2, KS3, KS4, KS5, KS6, CE/KS7
0 to 1
mA
Allowable power dissipation
Pd max
Ta = –40 to +85°C
300*
mW
Operating temperature
Topr
–40 to +85
°C
Storage temperature
Tstg
–45 to +125
°C
Specifications
Absolute Maximum Ratings at Ta = 25°C, VSS = 0 V
Note: * Reference value
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
VDD (1)
With the CPU and PLL operating
4.5
5.5
V
Supply voltage
VDD (2)
CPU operating
3.5
5.5
V
VDD (3)
Memory retention
1.3
5.5
V
VIH (1)
SK, DK, SD, ST
0.7 VDD
8.0
V
VIH (2)
RES, INT, HOLD
0.8 VDD
8.0
V
Input high level voltage
VIH (3)
SNS
2.5
8.0
V
VIH (4)
K0, K1, K2, K3
0.6 VDD
VDD
V
VIH (5)
TAPE, TAPERUN
0.7 VDD
VDD
V
VIL (1)
SK, DK, SD, ST
0
0.3 VDD
V
VIL (2)
RES, INT
0
0.2 VDD
V
Input low level voltage
VIL (3)
SNS
0
1.3
V
VIL (4)
K0, K1, K2, K3
0
0.2 VDD
V
VIL (5)
TAPE, TAPERUN
0
0.3 VDD
V
VIL (6)
HOLD
0
0.4 VDD
V
FIN (1)
XIN
4.0
4.5
5.0
MHz
FIN (2)
FM OSC, VIN (2), VDD (1)
10
130
MHz
Input frequency
FIN (3)
AM OSC, VIN (3), VDD (1)
0.5
10
MHz
FIN (4)
FMIF, VIN (4), VDD (1)
0.4
12
MHz
FIN (5)
AMIF, VIN (4), VDD (1)
100
500
kHz
VIN (1)
XIN
0.50
1.5
Vrms
Input amplitude
VIN (2)
FM OSC
0.10
1.5
Vrms
VIN (3)
AM OSC
0.10
1.5
Vrms
VIN (4)
FMIF, AMIF
0.10
1.5
Vrms
Input voltage range
VIN (5)
ADI
0
VDD
V
Allowable Operating Ranges at Ta = –40 to +85°C, VDD = 3.5 to 5.5 V
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