CXA2020S Просмотр технического описания (PDF) - Sony Semiconductor
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CXA2020S Datasheet PDF : 18 Pages
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CXA2020M/S
SW Bias
No.
Item
Symbol condi- condi-
tions tions
Conditions
Measure-
ment Min. Typ. Max. Unit
point
Input signal: SIG2
Calculate the level
difference between the
22
Cross talk
SUB → MAIN
Csm1
2
1
output amplitude of Pins
20 and 21 (16 and 17)
(Vsm1) and the
measured value (Vs2)
in measurement No. 3.
Pins
20 and 21
(16 and
17)
60
70
—
dB
Csm1
=
20log
Vs2
Vsm1
(dB)
(15kLPF, 1kBPF)
Input signal: SIG15
Calculate the level
difference between the
Cross talk
23 MAIN → SUB Cms2 2
BOTH mode
3
output amplitude of
Pin 20 (16) (Vms2) and
the output amplitude of
Pin 21 (17) (Vms3).
Pins
20 and 21
(16 and
17)
55
58
—
dB
Cms2
=
20log
Vms3
Vms2
(dB)
(15kLPF, 1kBPF)
Input signal: SIG2
Calculate the level
difference between the
Cross talk
24 SUB → MAIN Csm2 2
BOTH mode
output amplitude of
Pins
3
Pin 21 (17) (Vsm2) and 20 and 21
the output amplitude of (16 and
60
Pin 20 (16) (Vsm3).
17)
70
—
dB
Csm2
=
20log
Vsm3
Vsm2
(dB)
(15kLPF, 1kBPF)
Residual
25 carrier
SUB
Lcs 3
2
Input signal: SIG11
Measure subcarrier
component amplitude
of the output of Pins 20
and 21 (16 and 17).
Pins
20 and 21
(16 and
17)
—
10
30 mVrms
Residual
26 carrier
MAIN
Lcm 3
1
Input signal: SIG11
Measure the subcarrier
component amplitude
of the output of Pins 20
and 21 (16 and 17).
Pins
20 and 21
(16 and
17)
—
12
20 mVrms
Input signal: SIG7
Calculate the level
difference between the
27
Mute volume
MAIN
Mm
4
4
output amplitude of Pins
20 and 21 (16 and 17)
(VMm) and the
measured value (Vm3)
in measurement No. 13.
Pins
20 and 21
(16 and
17)
70
80
—
dB
Mm = 20log
Vm3
VMm
(dB)
(15kLPF, 1kBPF)
– 10 –
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