參數(shù)資料
型號(hào): 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(yè)數(shù): 58/76頁(yè)
文件大?。?/td> 544K
代理商: UPC1853CT-02
5
μ
P
(2)
μ
PC1853CT-02 Volume control, tone control block
(5/6)
Parameter
Symbol
Test conditions
Subaddress
Data
D7 D6 D5 D4 D3 D2 D1 D0
L, R in-phase gain difference 4 (3)
DG
43
Channel to channel error = 20 log
R input
R1 output
– V
TC
05
0
1
0
0
0
0
0
1
R1 output
: Output signal level of pin 13.
R input: Input signal level of pin 27.
V
TC
: Gain of the High-band cut control.
Pin 26: No signal (Connect to GND with an input coupling capacitor).
Pin 27: Input SIN wave (10 kHz, 0.5 V
rms
).
Muting attenuation 1
Mute 1
Mute 1 = 20 log
L input
L2 output
00
1
0
0
0
0
1
0
0
L2 output
: Output signal level of pin 17.
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).
Muting attenuation 2
Mute 2
Mute 2 = 20 log
R input
R2 output
R2 output
: Output signal level of pin 16.
R input: Input signal level of pin 27.
Pin 26: No signal (Connect to GND with an input coupling capacitor).
Pin 27: Input SIN wave (1 kHz, 0.5 V
rms
).
Muting attenuation 3
Mute 3
Mute 3 = 20 log
L, R input
L+R output
1
0
0
0
1
0
0
0
L+R output
: Output signal level of pin 12.
L, R input: Input signal level of pin 26 or 27.
Pins 26 and 27: Input SIN wave (1 kHz, 0.5 V
rms
).
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