參數(shù)資料
型號: KA22292
廠商: SAMSUNG SEMICONDUCTOR CO. LTD.
英文描述: PB/REC EQ ST PRE AMP(重放/錄音立體聲均衡放大器)
中文描述: 鉛/承包均衡圣前級(重放/錄音立體聲均衡放大器)
文件頁數(shù): 2/13頁
文件大?。?/td> 194K
代理商: KA22292
KA22292/Q
PB/REC EQ ST PRE AMP
PIN DESCRIPTION
Table 1. Pin Description
Pin No
Symbol
I/O
Description
1
LINE OUT(R)
OUTPUT
CCA (ALC Output) pin
2
NF REC
INPUT
Record amp feedback pin
3
LINE IN(R)
INPUT
Line input pin
4
ALC NF1
INPUT
ALC Amp feedback pin
5
REC R/R
Record ripple reject pin
6
VCC/2 R/R
Voltage reference ripple filter
7
ALC R/R
ALC time constant
8
MUTE IN
INPUT
Mute Signal ( High Active (Input))
9
V
CC
V
CC
V
CC
10
HEAD SW
OUTPUT
Head switching DC output pin
11
MIXER OUT
OUTPUT
Playback mixer out
12
FILCAP(R)
HI-Speed filter capacitor
13
PB OUT-2(R)
OUTPUT
Playback output (for copy)
14
CROUT(R)
OUTPUT
Playback Cro2 feedback output
15
PB OUT-1(R)
OUTPUT
Playback tape out
16
NF PLAY
INPUT
Playback feedback input pin
17
A-IN(R)
INPUT
Playback A-Deck input pin
18
B-IN(R)
INPUT
Playback B-Deck input pin
19
AGND 1
GND
Play GND
20
A-IN(L)
INPUT
Playback A-Deck input pin
21
B-IN(L)
INPUT
Playback B-Deck input pin
22
NF PLAY(L)
INPUT
Playback feedback input pin
23
PB OUT-1 (L)
OUTPUT
Playback tape out
24
CROUT-2 (L)
OUTPUT
Playback Cro2 feedback output
25
PB OUT-2 (L)
OUTPUT
Playback output (for copy)
26
FILC AP (L)
HI-Speed filter capacitor
27
A.B-SW
INPUT
A-Deck (High Active) switch
28
R/P-SW
INPUT
Record (High Active) switch
29
Cro2B-SW
INPUT
Cro2-B-Deck (high active) switch
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