AN7354 データシートの表示（PDF） - Panasonic Corporation
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AN7354 Datasheet PDF : 12 Pages
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AN7354SC
ICs for Cassette, Cassette Deck
s Electrical Characteristics (Ta=25˚C±2˚C) [Design Reference Values]
The following characteristic values are reference values for design but not guaranteed values.
Parameter
Decreased Voltage Mute (1)
Crosstalk,
REC.– IN to LINE– OUT
Crosstalk,
PB– IN to REC.– OUT
Crosstalk, Cannel to Cannel
PB/REC. Control Voltage PB
PB/REC. Control Voltage REC.
MPX Control Voltage ON
MPX Control Voltage OFF
Meter Control Voltage Normal
Meter Control Voltage Hi
NR Control Voltage ON
NR Control Voltage OFF
B/C Control Voltage C
B/C Control Voltage B
Mute Control Voltage ON
Mute Control Voltage OFF
REC.– IN Input Resistance
PB – IN Input Resistance
Symbol
Vmut (1)
CT– RP
CT– PR
CT– CC
VCPB
VCREC.
VCMon
VCMoff
VCMnor
VCMhi
VCON
VCOFF
VCC
VCB
VCMUon
VCMUof
Rin – RI
Rin – PI
Condition
PB, OFF, Mute OFF, f=1kHz,
Vin = 0dB Voltage between
Pins1 and 42 when mute functions
PB, OFF, f = 1kHz
Vin = 0dB (At REC)
PB, OFF, f = 1kHz
Vin = 0dB (At PB)
PB, OFF, f = 1kHz
Vin = 0dB
Pin35 applied DC voltage when
PB, MPX are OFF
Pin35 applied DC voltage when
PB, MPX are ON
Pin34 applied DC voltage when
PB, MPX are ON
Pin34 applied DC voltage when
PB, MPX are OFF
Pin33 applied DC voltage when
Meter becomes Normal
Pin33 applied DC voltage when
Meter becomes Hi
Pin8 applied DC voltage when
NR is ON
Pin8 applied DC voltage when
NR is OFF
Pin9 applied DC voltage for
C-type NR
Pin9 applied DC voltage for
B-type NR
Pin10 applied DC voltage when
Mute is ON
Pin10 applied DC voltage when
Mute is OFF
min.
4.4
+2.5
–1.5
–1.5
+2.5
+2.5
–1.5
+2.5
–1.5
+2.5
–1.5
+2.5
–1.5
56.4
28.05
typ. max.
6.4
8.4
–80 –70
–80 –70
–80 –70
+6
+1.5
+1.5
+6
+6
+1.5
+6
+1.5
+6
+1.5
+6
+1.5
64 75.6
33 37.95
Unit
V
dB
dB
dB
V
V
V
V
V
V
V
V
V
V
V
V
kΩ
kΩ
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