參數(shù)資料
型號(hào)： uPC1853CT-01
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(yè)數(shù)： 48/76頁(yè)
文件大?。?/td> 544K
代理商： UPC1853CT-01
4
μ
P
(1)
μ
PC1853CT-01 Volume control, tone control block
(4/9)
Parameter
Symbol
Test conditions
Subaddress
Data
D7 D6 D5 D4 D3 D2 D1 D0
L, R in-phase gain difference 1 (1)
DG
11
Channel to channel error = 20 log
R input
R1 output
– ATT
VL11
01
0
1
1
1
1
1
1
1
R1 output: Output signal level of pin 13.
R input: Input signal level of pin 27.
ATT
VL11
: Gain of the Volume attenuation 1 (1).
Pin 26: No signal (Connect to GND with an input coupling capacitor).
Pin 27: Input SIN wave (1 kHz, 0.5 V
rms
).
L, R in-phase gain difference 1 (2)
DG
12
Channel to channel error = 20 log
R input
R1 output
– ATT
VL12
0
1
1
0
0
0
0
0
R1 output: Output signal level of pin 13.
R input: Input signal level of pin 27.
ATT
VL12
: Gain of the Volume attenuation 1 (2).
Pin 26: No signal (Connect to GND with an input coupling capacitor).
Pin 27: Input SIN wave (1 kHz, 0.5 V
rms
).
L, R in-phase gain difference 2 (1)
DG
21
Channel to channel error = 20 log
R input
R2 output
– ATT
VL21
06
0
1
1
1
1
1
1
1
R2 output: Output signal level of pin 16.
R input: Input signal level of pin 27.
ATT
VL21
: Gain of the Volume attenuation 2 (1).
Pin 26: No signal (Connect to GND with an input coupling capacitor).
Pin 27: Input SIN wave (1 kHz, 0.5 V
rms
).
L, R in-phase gain difference 2 (2)
DG
22
Channel to channel error = 20 log
R input
R2 output
– ATT
VL22
0
1
1
0
0
0
0
0
R2 output: Output signal level of pin 16.
R input: Input signal level of pin 27.
ATT
VL22
: Gain of the Volume attenuation 2 (2).
Pin 26: No signal (Connect to GND with an input coupling capacitor).
Pin 27: Input SIN wave (1 kHz, 0.5 V
rms
).
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