PA3005 ETC, PA3005 Datasheet - Page 2

• Manufacturer Part Number: PA3005
• Description: Power IC / Silicon Monolithic Bipolar Liner IC
• Manufacturer: ETC

i
L
\-
Pin No.
1 0
1 1
1 2
1 3
1 4
1 5
1 7
20
2 1
22
23
24
1 6
1 8
1 9
8
9
Pin Name
MSJP-2
OUT.2
lvlSTP-1
OUT-1
o E
ADJ.1
PLAY
N F . E
€)
NF.P
VDD
cD-1
( - ) 1
(+) 1
EJT
P S
ES
P
P
Normally OV OUT
Vohage lV)
Approx 3V
Approx 3V
Stardard
+
+
OUT
OUT
OUT
O U T
O U T
OUT
OUT
tlo
I N
I N
I N
I N
I N
I N
I N
Povrer supply.
Drives the base of the forward motor driw transistor.
PLAY mode: 2.5 - 4Y; MS, FF, REW Modes: 2.5 - 4,8V
Forward motor STOP input
Motor STOP Mode: 0V Motor RUNNING mode: 0.7 - O.8V
MUSIC signal amp output.
When no MUSIC, approximately 3V constant voltago. when MUSIC,
an amplified waveform centered about 3V appears.
Music search MUSIC signal amp input,
When the forward & reverse motor stopped. a constant voltag€ of
approximately 3V appears. Wh€n both motors or one motor is
about 3V.
When one motor is rotating, an "H" level spproximately 6V."L"level
approximately 0V pulse waveform is generated in synchronization
with the motor ripple voltage. When both motors are stopped, this
When music sensed in the PLAY and MS modes, an "H" level approx-
END SENSING amp input.
END SENSING amp output.
rotating, a motor ripple voltage amplified waveform appears centerd
END SENSING Schmitt circuit output.
pin becornes "H"level
MUSIC SENSING schmitt circuit.
imately 6V, "L" level approximately 0V pulsearuaveform
in synchronization with tho music signal. (ln all other cases, this pin
becomes "H" level.
A constant current is output when the motor races in the PLAY
Approx 0V in the PLAY mode, Approx 10V in other modes.
to the reverse motor.
EJECT output when motor races in the PLAY mode.
mode.
PLAY mode switching input.
Functions and operation are the same as those of pin 7. Corresponds
Reverse motor stop input. Voltage is the same as that of pin 9.
Corresponds to the reverse motor. Functions and operation are the
same as those of pin 8.
Correspinds to the reverso motor. Functions and operation are the
same as those of pin 6,
Corresponds to the reverse motor. Functions and operation are the
sarne as those of pin 5.
Corresponds to the reverse motor. Functions and operation are the
same as tose of pin 4.
Function ard Operation
is generated