CXA1898Q 查看數據表（PDF） - Sony Semiconductor
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CXA1898Q Datasheet PDF : 26 Pages
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CXA1898Q
Output level vs. Mute voltage
10
VCC = 8V
(Tape) (Speed)
0
NORM–
NS
0dB = reference output level +8dB
f = 1kHz
–10
–20
–30
–40
–50
–60
–70
–80
–90
–100
0.0 1.0 2.0 3.0 4.0 5.0 6.0
RMUTE1 (Pin 1) voltage
VCC = 8V
120µs – NS
AMS OUT 5V
0dB = –21dBm, 315Hz (playback equalizer reference output level)
AMS no signal detection level frequency response
30
25
20
A : Pin 48 for R9.1k, C0.015µ
15
B : Pin 48 for R1k, C0.1µ
10
5
0
–5
A
–10
–15
–20
B
–25
–30
–35
–40
20 50 100 200 500 1k 2k
5k 10k 20k 50k
Frequency (Hz)
A : 0.015µ 9.1k
B : 0.1µ 1k
48
1
2
to5V
– 24 –
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