LA7191N Просмотр технического описания (PDF) - SANYO -> Panasonic
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производитель
LA7191N Datasheet PDF : 11 Pages
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LA7191N
Control Pin Function Chart
Pin No.
Pin 5
R/P switching
Pin 1
SP changeover
Pin13
EDIT2
PIC-CTL
Pin 14
SECAM
CTL
Pin 17
Special playback switching
Pin 27
MESECAM
CTL
Pin 33
QV, QH, CHAR
Pin 36
NTSC-CTL
Pin 40
DOC STOP control
Pin 41
ROTARY pulse
LP switch
L
Open
REC mode
Open
2 V to 2.5 V
PIC-CTL
SOFT
Open
Normal mode
ROTARY
PULSE
M
2.5 V to 3 V
PIC-CTL
HARD
Open
Before comb in SP
Open
Refer to Pin 33,
QV, QH, CHAR,
insertion diagram
H
Over 3.8V
PB mode
Over 3.9 V
SP mode
Over 3.6 V
EDIT ON
Over 4.0 V
SECAM mode
Over 3.5 V
(over 200 µA)
After comb in SP
Over 3.0 V
MESECAM mode
NTSC mode if current is
150 µA or more
Over 3.9 V
DOC STOP
Tape
speed
SP or EP mode
LP mode
Pin 42
YNR/LNC switch
Line NC when
under 1 V in PB
Open
SP: LNC, LP/EP: YNR
Pin 33
QV, QH, CHAR, insertion
Through
Pin 33 control voltage
(V)
THROUGH CHAR QH
QV
No.5471-10/11
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