參數(shù)資料
型號: UPC1853
廠商: NEC Corp.
英文描述: CONN SEALING FOR WALL RCPT #14
中文描述: 矩陣環(huán)繞集成電路I2C總線
文件頁數(shù): 55/76頁
文件大?。?/td> 544K
代理商: UPC1853
5
μ
P
(2)
μ
PC1853CT-02 Volume control, tone control block
(2/6)
Parameter
Symbol
Test conditions
Subaddress
Data
D7 D6 D5 D4 D3 D2 D1 D0
Rear volume attenuation 1
ATT
VRE1
Rear volume attenuation = 20 log
L input
Rear output
07
0
1
1
1
1
1
1
1
Rear output: Output signal level of pin 11.
Rear volume attenuation 2
ATT
VRE2
L input: Input signal level of pin 26.
0
1
1
0
0
0
0
0
Pin 26: Input SIN wave (1 kHz, 0.5 V
rms
).
Pin 27: No signal (Connect to GND with an input coupling capacitor).
Low-band boost control
V
BB
Bass response = 20 log
L input
L1 output
03
0
1
1
1
1
1
1
1
Low-band flat control
V
BF
L1 output: Output signal level of pin 14.
0
1
1
0
0
0
0
0
L input: Input signal level of pin 26.
Low-band cut control
V
BC
Pin 26: Input SIN wave (100 Hz, 0.5 V
rms
).
0
1
0
0
0
0
0
1
Pin 27: No signal (Connect to GND with an input coupling capacitor).
High-band boost control
V
TB
Treble response = 20 log
L input
L1 output
04
0
1
1
1
1
1
1
1
High-band flat control
V
TF
L1 output: Output signal level of pin 14.
0
1
1
0
0
0
0
0
L input: Input signal level of pin 26.
High-band cut control
V
TC
Pin 26: Input SIN wave (10 kHz, 0.5 V
rms
).
0
1
0
0
0
0
0
1
Pin 27: No signal (Connect to GND with an input coupling capacitor).
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
02
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
).
Same method about L-ch input/output signal
相關(guān)PDF資料
PDF描述
UPC1857 SOUND CONTROL IC WITH SURROUND AND I2C BUS
UPC1857ACT SOUND CONTROL IC WITH SURROUND AND I2C BUS
UPC1857A CONN SEALING FOR WALL RCPT #24
UPC1876GT US MTS DECODER
UPC1876 US MTS DECODER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPC1853CT 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Surround-Sound Processor
UPC1853CT-01 制造商:NEC Electronics Corporation 功能描述:
UPC1853CT-02 制造商:NEC 制造商全稱:NEC 功能描述:MATRIX SURROUND IC WITH I2C BUS
UPC1854A 制造商:NEC 制造商全稱:NEC 功能描述:I2C BUS-COMPATIBLE US MTS PROCESSING LSI
UPC1854ACT 制造商:NEC 制造商全稱:NEC 功能描述:I2C BUS-COMPATIBLE US MTS PROCESSING LSI