CXA1842 查看數據表（PDF） - Sony Semiconductor
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CXA1842 Datasheet PDF : 8 Pages
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CXA1842S
Surround Frequency response
Sur B
Lin Rout
+20
Sur B
+10 Sste Rout Rin Rout
0 Sste Lout
Vocal cancellation Frequency response
Vin=–40 dBm
20
Vin=–10 dBm
0
–10
–20
–20
100
1K
Frequency (Hz)
Bass boosting Frequency response
Vin=–50 dBm
20
Vin=–30 dBm
10
Vin=–20 dBm
0
100
1K
Frequency (Hz)
10K –40
10
100
1K
10K
Frequency (Hz)
Input/Output Characteristic
10
Surround f=50Hz
0
–10
Sur A f=1kHz
–20
–30
–40
Sur A
2
–60 –50 –40 –30 –20 –10
BB ON
1
0 10
Input level (dBm)
10K
Supply voltage vs. Current consumption
4
3
2
1
5 6 7 8 9 10 11 12
Supply voltage (VCC)
—7—
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