參數(shù)資料
型號: TDA9614H
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: Audio processor for VHS hi-fi and linear audio(應(yīng)用于VHS高保真和線性音頻的音頻處理器)
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, QFP-64
文件頁數(shù): 50/60頁
文件大?。?/td> 570K
代理商: TDA9614H
1995 Mar 21
50
Philips Semiconductors
Preliminary specification
Audio processor for VHS hi-fi
and linear audio
TDA9614H
EMPHR
DCREFR
DCFBR
46
47
48
Total emphasis right (240 to 20
μ
s).
DC reference right.
DC feedback right.
RFIX
49
Fixed bias current generation circuit
by using an external 180 k
resistor to ground.
V
DDA1
50
Analog supply voltage 1 for
LF circuits (+12 V).
Audio output from noise reduction
of right channel (record and
loop-through) or audio input for
noise reduction of right channel
(playback).
AFNR
51
SYMBOL
PIN
EQUIVALENT CIRCUIT
DESCRIPTION
MLD046
47
46.8 k
4.3 k
3.8 V
48
100 k
46
250
μ
A
MLD047
3.8 V
49
MLD048
51
3.8 V
from
noise
reduction
to
noise
reduction
250
μ
A
playback
22.3 k
2.7 k
record
相關(guān)PDF資料
PDF描述
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