CXA1911Q 查看數據表（PDF） - Sony Semiconductor
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CXA1911Q Datasheet PDF : 18 Pages
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CXA1911Q
Pin
DC
Symbol
No.
value
11 MSOUT 0.2 V
for signal
detection;
5.0 V for
no signal
detection
Z (in)
—
12 MSTC Approx.
—
1.4 V for
signal
detection;
5.0 V for
no signal
detection
13 G2(NOR) 4.0V
—
14 G1(FF)
Equivalent circuit
VDD=5V
VCC
Description
MS output
147
11
20k
VDD=5V
147
12
1k
GND
Connection of MS detection time
Vcc constant
50µ
13
147
14
GND
MS feedback
VCC
10µ
100k
100µ
15 MSMODE —
—
18 DRSW
19 TAPESW
21 NRSW
16 MSSW —
—
15
18
19
147
21
147
16
GND
50µ 50µ
VCC
50µ 50µ
MSMODE MS gain selector
G1 when high, G2 when low
DRSW Head selector
Reverse when high, Forwards
when low
TAPESW Equalizer selector
120µs when high, 70µs when
low
NRSW NR ON/OFF selector
MS on/off selector
MS on when high, MS off when
low
—5—
GND
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