AN7500FHQ Ver la hoja de datos (PDF) - Panasonic Corporation
Número de pieza
componentes Descripción
Fabricante
AN7500FHQ Datasheet PDF : 16 Pages
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AN7500FHQ
ICs for Radio-Cassette, Cassette Deck
s Terminal Equivalent Circuits (continued)
Pin No.
Equivalent circuit
Description
4
33
Pin 4
33
VREF
7.5 kΩ
VRPF
6.7 kΩ
Pin 4: N.R. out (R)
Pin 33: N.R. out (L):
N.R. decoder output
11.6 kΩ
Waveform/voltage
(at VCC = 1.2 V)
RO = 300 Ω (typ.)
DC 0.78 V
5
32
Pin 5
32 200
Ω
GND
VREF
VRPF
Pin 5: SC in (R)
Pin 32: SC in (L):
Side chain input
EVR
RIN: Variable according
to inpuit signal
DC 0.78 V
6
31
VREF
GND
VRPF
Pin 6: WAMP (R)
Pin 31: WAMP (L):
Weighting amp. filter pin
DC 0.78 V
Pin 6 270 Ω
31
7
30
Pin 7
30
GND
VRPF
Pin 7: VC LPF (R)
Pin 30: VC LPF (L):
Control voltage ripple filter pin
0V
(Add external resistor
without signal)
GND
8
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