參數(shù)資料
型號(hào)： UPC1854A
廠商： NEC Corp.
英文描述： I2C BUS-COMPATIBLE US MTS PROCESSING LSI
中文描述： I2C總線兼容美國的多邊貿(mào)易體制處理LSI
文件頁數(shù)： 40/48頁
文件大?。?/td> 251K
代理商： UPC1854A
μ
PC1854A
40
Data Sheet S12816EJ3V0DS00
(4/7)
Parameter
Symbol
Test Conditions
User Mode
Note
Stereo channel separation 1
Sep
1
L-channel
Sep1 = 20 log (V
L
÷
V
R
)
V
L
: Output voltage of LOT pin
COM pin : Stereo signal (L-only, 300 Hz, 30% modulation) input
V
R
: Output voltage of ROT pin
COM pin : Stereo signal (L-only, 300 Hz, 30% modulation) input
R-channel
Sep1 = 20 log (V
R
÷
V
L
)
V
R
: Output voltage of ROT pin
COM pin : Stereo signal (R-only, 300 Hz, 30% modulation) input
V
L
: Output voltage of LOT pin
COM pin : Stereo signal (R-only, 300 Hz, 30% modulation) input
(465Z manufactured by EIDEN Co., Ltd.)
Stereo
Stereo channel separation 2
Sep
2
L-channel
Sep2 = 20 log (V
L
÷
V
R
)
V
L
: Output voltage of LOT pin
COM pin : Stereo signal (L-only, 1 kHz, 30% modulation) input
V
R
: Output voltage of ROT pin
COM pin : Stereo signal (L-only, 1 kHz, 30% modulation) input
R-channel
Sep2 = 20 log (V
R
÷
V
L
)
V
R
: Output voltage of ROT pin
COM pin : Stereo signal (R-only, 1 kHz, 30% modulation) input
V
L
: Output voltage of LOT pin
COM pin : Stereo signal (R-only, 1 kHz, 30% modulation) input
(465Z manufactured by EIDEN Co., Ltd.)
Stereo channel separation 3
Sep
3
L-channel
Sep3 = 20 log (V
L
÷
V
R
)
V
L
: Output voltage of LOT pin
COM pin : Stereo signal (L-only, 3 kHz, 30% modulation) input
V
R
: Output voltage of ROT pin
COM pin : Stereo signal (L-only, 3 kHz, 30% modulation) input
R-channel
Sep3 = 20 log (V
R
÷
V
L
)
V
R
: Output voltage of ROT pin
COM pin : Stereo signal (R-only, 3 kHz, 30% modulation) input
V
L
: Output voltage of LOT pin
COM pin : Stereo signal (R-only, 3 kHz, 30% modulation) input
(465Z manufactured by EIDEN Co., Ltd.)
Monaural total harmonic
distortion
THD
MO
THD
MO
: Distortion rate of LOT and ROT pins
COM pin : Monaural signal (1 kHz, 100% modulation) input
Monaural
Stereo total harmonic
distortion 1
THD
ST1
L-channel
THD
ST1
: Distortion rate of LOT pin
COM pin : Stereo signal (L-only, 1 kHz, 100% modulation) input
R-channel
THD
ST1
: Distortion rate of ROT pin
COM pin : Stereo signal (R-only, 1 kHz, 100% modulation) input
Stereo
Note
For details about the User Mode, refer to chapter
5. MODE MATRIX
.
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