CXA2020M 데이터 시트보기 (PDF) - Sony Semiconductor
부품명
상세내역
제조사
CXA2020M Datasheet PDF : 18 Pages
| |||
CXA2020M/S
SW Bias
No.
Item
Symbol condi- condi-
tions tions
Conditions
Measure-
ment Min.
point
Typ. Max. Unit
Input signal: SIG7
Measure distortion of Pins
16 Main distortion Dm2 4
2 output signal
(1kHz, sine wave) of
20 and 21
(16 and
—
0.2
1
%
Pins 20 and 21
17)
(16 and 17) (15kLPF)
Input signal: SIG9
Main distortion
17 at maximum Dm3 4
input
Measure distortion of
2 output signal
(1kHz, sine wave) of
Pins 20 and 21
Pins
20 and 21
(16 and
—
17)
0.3
2
%
(16 and 17) (15kLPF)
Input signal: SIG7
Measure S/N ratio of
Pins
18 Main S/N ratio Nm 4
2 output signal (1kHz) of 20 and 21 65
73
—
dB
Pins 20 and 21
(16 and
(16 and 17)
17)
(15kLPF. RMS)
Stereo
19 separation
L→R
Input signal: SIG4
Sstr =
Output amplitude Pins
Sstr 4
2
20log
Pin 21 (17)
Output amplitude
20 and 21
(16 and
35
45
—
dB
Pin 20 (16) 17)
(dB)
(15kLPF)
Stereo
20 separation
R→L
Input signal: SIG5
Sstl =
Output amplitude Pins
Sstl 4
2
20log
Pin 20 (16)
Output amplitude
20 and 21
(16 and
35
45
—
dB
Pin 21 (17) 17)
(dB)
(15kLPF)
Input signal: SIG15
Calculate the level
difference between the
output amplitude of Pins Pins
21
Cross talk
MAIN → SUB
Cms1
2
2
20 and 21 (16 and 17)
(Vms1) and the
20 and 21
(16 and
55
measured value (Vm3) 17)
58
—
dB
in measurement No. 13
Cms1
=
20log
Vm3
Vms1
(dB)
(15kLPF, 1kBPF)
–9–
Share Link: 