參數(shù)資料
型號: uPC1853CT-02
廠商: NEC Corp.
英文描述: MATRIX SURROUND IC WITH I2C BUS
中文描述: 矩陣環(huán)繞集成電路I2C總線
文件頁數(shù): 61/76頁
文件大?。?/td> 544K
代理商: UPC1853CT-02
6
μ
P
Matrix surround block
(2/3)
Parameter
Symbol
Test conditions
Subaddress
Data
D7 D6 D5 D4 D3 D2 D1 D0
In-phase gain
G
SIMR1
Response = 20 log
L, R input
R1 output
08
1
1
0
1
1
0
0
0
Simulated mode
(R-ch) 1
R1 output: Output signal level of pin 13.
L, R input: Input signal level of pin 26 or 27.
Pins 26 and 27: Input SIN wave (250 Hz, 0.5 V
rms
).
In-phase gain
G
SIMR2
Response = 20 log
L, R input
R1 output
Simulated mode
(R-ch) 2
R1 output: Output signal level of pin 13.
L, R input: Input signal level of pin 26 or 27.
Pins 26 and 27: Input SIN wave (1 kHz, 0.5 V
rms
).
In-phase gain
G
SIMR3
Response = 20 log
L, R input
R1 output
Simulated mode
(R-ch) 3
R1 output
: Output signal level of pin 13.
L, R input: Input signal level of pin 26 or 27.
Pins 26 and 27: Input SIN wave (4 kHz, 0.5 V
rms
).
Output noise
NO1
NO1: Output noise voltage of pins 11, 12, 13, 14, 16 and 17.
Pins 26 and 27: Connect to GND with an input coupling capacitor.
Filter of noise meter: DIN-AUDIO filter
Crosstalk 1
CT1
Crosstalk = 20 log
L input
R output
R output: Output signal level of pin 13 or 16.
L input: Input signal level of pin 26.
Pin 26: Input SIN wave (1 kHz. 0.5 V
rms
).
Pin 27: No signal (Connect to GND with an input coupling capacitor).
Remark
The methods are common to both the
μ
PC1853CT-01 and
μ
PC1853CT-02.
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