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): 13/44頁
文件大?。?/td> 343K
代理商: UPC1857
13
μ
PC1857A
Table 1-1. Pin Function List (7/7)
Pin Number
Pin Name
Equivalent Circuit
Description
28
LF1
V
CC
18 k
5 k
5 k
680 pF
28
Low-pass filter.
Pin voltage: approx. 6.0 V
29
MFO
Filter output pin for surround
function (simulated mode) (see
4.3
Surround Function
).
Pin voltage: approx. 6.0 V
30
MFI
Filter input pin for surround function
(simulated mode) (see
4.3
Surround Function
).
Pin voltage: approx. 6.0 V
Remark
Pin voltage is the reference value when V
CC
= 12 V.
V
CC
V
CC
47 k
15 k
18 k
1 k
820 k
0.082 F
29
30
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