la1145 Sanyo Semiconductor Corporation, la1145 Datasheet - Page 6

• Manufacturer Part Number: la1145
• Description: Fm If System Quadrature Detector For Car Radio
• Manufacturer: Sanyo Semiconductor Corporation

LA1145 Pin Description and Typical Voltages
LA1145M Pin Description and Typical Voltages
Pin No.
Pin No.
10
11
12
13
14
15
16
17
18
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
Typical Voltage (V)
Typical Voltage (V)
2.6
2.6
0.0
4.0
0.2
2.1
4.9
5.0
4.8
4.8
4.8
8.0
0.1
0.0
4.8
0.2
0.2
0.1
2.6
2.6
0.0
4.0
0.2
2.1
4.9
5.0
4.8
4.8
4.8
8.0
0.1
0.0
4.8
0.2
0.2
0.1
–
–
IF input
IF amp bias
IF amp GND
Mute start control
Mute gradient control
Mute attenuation control
AF output
AFC output
IF output
Quadrature detection input
Voltage regulator output
V
IF count output, control
GND for detection circuit
Mute driver
S-meter output
SD sensitivity control
SD output
NC
IF input
IF amp bias
IF amp GND
Mute start control
Mute gradient control
Mute attenuation control
AF output
AFC output
IF output
Quadrature detection input
Voltage regulator output
V
IF count output, control
GND for detection circuit
Mute driver
S-meter output
SD sensitivity control
SD output
NC
CC
CC
LA1145, 1145M
Description
Description
Open collector
Open collector
Remarks
Remarks
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