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CXA1599Q Просмотр технического описания (PDF) - Sony Semiconductor
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CXA1599Q
1-chip Cassette Deck
Sony Semiconductor
CXA1599Q Datasheet PDF : 23 Pages
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CXA1599Q
Pin
No.
Symbol
DC
voltage
I/O
I/O
resistance
Equivalent circuit
V
CC
5
REC
CAL
2.5V
(During
I
OPEN)
54k
Ω
5
54k
×
3
V
EE
6 PB INB1
7 PB INB2
V
CC
V
CC
8 PB INA1
9 PB INA2
6
7
8
37 REC IN2
48 REC IN1
0.0V
I
9
50k
Ω
37 50k
48
38 NR IN2
47 NR IN1
38
47
V
EE
VGS
Description
V
CC
DREF
V
EE
Calibration for overall
frequency gain of
recording equalizer
amplifier.
Controls by applying the
DC voltage of DGND to
DVcc.
High
→
Gain up
Low
→
Gain down
∗
When recording
calibration function is
not used, keep this pin
open.
Input of playback
equalizer amplifier.
Input of recording
VGS
equalizer amplifier.
Input pin for connecting
V
EE
Dolby line (decode)
output signal.
V
CC
10 HP
VOL
33 REC
VOL
0.0V
(During
I
OPEN)
100k
Ω
10
33
60k
40k
×
8
DGND
V
EE
V
CC
Pin 10: Control for
headphone volume
Pin 33: Control for
recording volume
Controls by applying
the DC voltage of
DGND to DVcc for
each pin.
High
→
Volume up
V
EE
Low
→
Volume down
–4–
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