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参数资料
| 型号： | LC7232N-8819 |
| 元件分类： | 消费家电 |
| 英文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP80 |
| 封装： | QFP-80 |
| 文件页数： | 18/23页 |
| 文件大小： | 219K |
| 代理商： | LC7232N-8819 |
Electrical Characteristics within the Allowable Operating Ranges
No. 4643-4/23
LC7232N-8819
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Power down detection voltage
VDET
2.7
3.0
3.3
V
IIH (1)
INT, HOLD, RES, SD, SNS, REMO, STEREO,
3.0
A
K4, K5: VI = 5.5 V
IIH (2)
XIN: VI = VDD = 5.0 V
2.0
5.0
15
A
Input high level voltage
IIH (3)
FMOSC, AMOSC, IFIN:
4.0
10
30
A
VI = VDD = 5.0 V
IIH (4)
K0, K1, K2, K3: VI = VDD = 5.0 V
50
A
IIH (5)
FUNC1, FUNC0: VI = VDD
3.0
A
IIL (1)
VI = VSS INT, HOLD, RES, SD, SNS, REMO,
3.0
A
STEREO, K4, K5
Input low level voltage
IIL (2)
VI = VSS XIN
2.0
5.0
15
A
IIL (3)
VI = VSS FMOSC, AMOSC, IFIN
4.0
10
30
A
IIL (4)
VI = VSS FUNC1, FUNC0
30
A
Input floating voltage
VIF
K0, K1, K2, K3
0.05 VDD
V
Pull-down resistance
RPD
K0, K1, K2, K3, VDD = 5 V
75
100
200
k
IOFFH (1)
EO1, EO2: VO = VDD
0.01
10
nA
T0, T1, T2, T3, T4, T5, T6, T7,
Output off leakage current
IOFFH (2)
POWOUT, MUTE, T-ON, BASS, CLK, DO,
3.0
A
CE, VDN, VUP, SW2/A/B: VO = VDD
IOFFH (3)
MO/ST, FM/AM, MW, LW/SW1: VO = 13 V
5.0
A
IOFFL (1)
EO1, EO2: VO = VSS
0.01
10
nA
Output off leakage current
T0, T1, T2, T3, T4, T5, T6, T7,
IOFFL (2)
POWOUT, MUTE, T-ON, BASS, CLK, DO,
3.0
A
CE, VDN, VUP, SW2/A/B: VO = VSS
VOH (1)
T0, T1, T2, T3, T4, T5, T6, T7: IO = 1 mA
VDD – 2.0
VDD – 1.0
VDD – 0.5
V
VOH (2)
BASS, CLK, DO, CE, VDN, VUP, SW2/A/B:
VDD – 1.0
V
IO = 1 mA
VOH (3)
EO1, EO2: IO = 500 A
VDD – 1.0
V
Output high level voltage
VOH (4)
XOUT: IO = 200 A
VDD – 1.0
V
VOH (5)
S1 to S28: IO = –0.1 mA
VDD – 1.0
V
VOH (6)
COM1, COM2: IO = 25 A
VDD – 0.75
VDD – 0.5
VDD – 0.3
V
VOH (7)
POWOUT, MUTE, T-ON, BASS: IO = 5 mA
VDD – 1.0
VOL (1)
T0, T1, T2, T3, T4, T5, T6, T7: IO = 50 A
0.5
1.0
2.0
V
VOL (2)
BASS, CLK, DO, CE, VDN, VUP, SW2/A/B:
1.0
V
IO = 1 mA
VOL (3)
EO1, EO2: IO = 500 A
1.0
V
Output low level voltage
VOL (4)
XOUT: IO = 200 A
1.0
V
VOL (5)
S1 to S28: IO = 0.1 mA
1.0
V
VOL (6)
POWOUT, MUTE, T-ON, BASS: IO = 5 mA
1.0
V
VOL (7)
COM1, COM2: IO = 25 A
0.3
0.5
0.75
V
VOL (8)
MO/ST, FM/AM, MW, LW/SW1: IO = 5 mA
0.75
2.0
V
(150
)
(400
)
Output middle level voltage
VM
COM1, COM2, VDD = 5 V, IO = 20 A
2.0
2.5
3.0
V
IDD (1)
VDD (1), FIN (2) = 130 MHz
15
20
mA
IDD (2)
VDD (2) PLL stop
1.5
mA
(HOLD figure 1)
Power supply current
IDD (3)
VDD = 5.5 V. OSC stop. Ta = 25 °C
5A
(BACK UP figure 2)
IDD (4)
VDD = 2.2 V. OSC stop. Ta = 25 °C
1A
(BACK UP figure 2)
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