參數(shù)資料
型號(hào)： UPC1854ACT
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(guó)的多邊貿(mào)易體制處理LSI
文件頁(yè)數(shù)： 39/48頁(yè)
文件大小： 251K
代理商： UPC1854ACT
μ
PC1854A
39
Data Sheet S12816EJ3V0DS00
(3/7)
Parameter
Symbol
Test Conditions
User Mode
Note
Stereo total frequency
characteristics 3
V
OST3
V
OST3
= 20 log {V(8k)
÷
V(300)}
V(8k) : Output voltage of LOT pin
COM pin : Stereo signal (L-only, 8 kHz, 30% modulation) input
V(300) : Output voltage of LOT pin
COM pin : Stereo signal (L-only, 300 Hz, 30% modulation) input
Stereo
Stereo total frequency
characteristics 4
V
OST4
V
OST4
= 20 log {V(12k)
÷
V(300)}
V(12k) : Output voltage of LOT pin
COM pin : Stereo signal (L-only, 12 kHz, 30% modulation) input
V(300) : Output voltage of LOT pin
COM pin : Stereo signal (L-only, 300 Hz, 30% modulation) input
SAP total frequency
characteristics 1
V
OSAP11
V
OSAP11
= 20 log {V(1k)
÷
V(300)}
V(1k) : Output voltage of LOT pin
COM pin : SAP signal (1 kHz, 30% modulation) input
V(300) : Output voltage of LOT pin
COM pin : SAP signal (300 Hz, 30% modulation) input
SAP1
SAP total frequency
characteristics 2
V
OSAP12
V
OSAP12
= 20 log {V(3k)
÷
V(300)}
V(3k) : Output voltage of LOT pin
COM pin : SAP signal (3 kHz, 30% modulation) input
V(300) : Output voltage of LOT pin
COM pin : SAP signal (300 Hz, 30% modulation) input
SAP total frequency
characteristics 3
V
OSAP13
V
OSAP13
= 20 log {V(8k)
÷
V(300)}
V(8k) : Output voltage of LOT pin
COM pin : SAP signal (8 kHz, 30% modulation) input
V(300) : Output voltage of LOT pin
COM pin : SAP signal (300 Hz, 30% modulation) input
SAP single frequency
characteristics 1
V
OSAP21
V
OSAP21
= 20 log {V(1k)
÷
V(300)}
V(1k) : Output voltage of SOT pin
COM pin : SAP signal (1 kHz, 30% modulation,
Noise reduction: OFF) input
V(300) : Output voltage of SOT pin
COM pin : SAP signal (300 Hz, 30% modulation,
Noise reduction: OFF) input
SAP
SAP single frequency
characteristics 2
V
OSAP22
V
OSAP22
= 20 log {V(3k)
÷
V(300)}
V(3k) : Output voltage of SOT pin
COM pin : SAP signal (3 kHz, 30% modulation,
Noise reduction: OFF) input
V(300) : Output voltage of SOT pin
COM pin : SAP signal (300 Hz, 30% modulation,
Noise reduction: OFF) input
SAP single frequency
characteristics 3
V
OSAP23
V
OSAP23
= 20 log {V(8k)
÷
V(300)}
V(8k) : Output voltage of SOT pin
COM pin : SAP signal (8 kHz, 30% modulation,
Noise reduction: OFF) input
V(300) : Output voltage of SOT pin
COM pin : SAP signal (300 Hz, 30% modulation,
Noise reduction: OFF) input
Note
For details about the User Mode, refer to chapter
5. MODE MATRIX
.
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