參數(shù)資料
型號(hào)： 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(yè)數(shù)： 59/76頁(yè)
文件大?。?/td> 544K
代理商： UPC1853
5
μ
P
(2)
μ
PC1853CT-02 Volume control, tone control block
(6/6)
Parameter
Symbol
Test conditions
Subaddress
Data
D7 D6 D5 D4 D3 D2 D1 D0
Muting attenuation 4
Mute 4
Mute 4 = 20 log
L input
Rear output
00
1
0
0
1
0
0
0
0
(Rear)
Rear output
: Output signal level of pin 11.
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).
DC offset at muting mode
V
OS1
V
OS1
= V
1
- V
0
00
1
0
0
0
0
0
0
0
(L1OUT, R1 OUT)
V
1
: DC voltage of pin 14 or 13 (Main output mute: ON).
↓
V
0
: DC voltage of pin 14 or 13 (Main output mute: OFF).
1
Pins 26 and 27: Connect to GND with an input coupling capacitor.
DC offset at muting mode
V
OS2
V
OS2
= V
1
- V
0
1
0
0
0
0
0
0
0
(L2 OUT, R2 OUT)
V
1
: DC voltage of pin 17 or 16 (Audio output mute: ON).
↓
V
0
: DC voltage of pin 17 or 16 (Audio output mute: OFF).
1
Pins 26 and 27: Connect to GND with an input coupling capacitor.
DC offset at muting mode
V
OS3
V
OS3
= V
1
- V
0
1
0
0
0
0
0
0
0
(L+R OUT)
V
1
: DC voltage of pin 12 (L+R output mute: ON).
↓
V
0
: DC voltage of pin 12 (L+R output mute: OFF).
1
Pins 26 and 27: Connect to GND with an input coupling capacitor.
DC offset at muting mode
V
OS4
V
OS4
= V
1
- V
0
1
0
0
0
0
0
0
0
(Rear OUT)
V
1
: DC voltage of pin 11 (Rear output mute: ON).
↓
V
0
: DC voltage of pin 11 (Rear output mute: OFF).
1
Pins 26 and 27: Connect to GND with an input coupling capacitor.
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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
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