參數(shù)資料
型號: UPC1857
廠商: NEC Corp.
英文描述: SOUND CONTROL IC WITH SURROUND AND I2C BUS
中文描述: 聲控集成電路環(huán)繞和I2C總線
文件頁數(shù): 9/44頁
文件大小: 343K
代理商: UPC1857
9
μ
PC1857A
Table 1-1. Pin Function List (3/7)
Pin Number
Pin Name
Equivalent Circuit
Description
9
LTC
9
V
CC
V
CC
12 k
3300 pF
3 k
3 k
Connection pin for capacitor for
treble boost/cut frequency
characteristic of L-channel signal.
Pin voltage: approx. 6.0 V
10
LBC
10
V
CC
V
CC
13.8 k
0.047 F
3 k
3 k
Connection pin for capacitor for
bass boost/cut frequency
characteristic of L-channel signal.
Pin voltage: approx. 6.0 V
11
OFR1
Pin that absorbs offset voltage of R
channel.
Pin voltage: approx. 6.0 V
12
OFR2
Remark
Pin voltage is the reference value when V
CC
= 12 V.
V
CC
V
CC
1/2V
CC
12
V
CC
6 k
5 k
5 k
2.2 F
+
5 k
6 k
3 k
60 k
3 k
11
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