參數(shù)資料
型號: AN3672NFBP
廠商: PANASONIC CORP
元件分類: 消費家電
英文描述: Audio signal processor IC for HiFi VCR incorporating EIAJ sound multiplex system
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: QFH-64
文件頁數(shù): 14/29頁
文件大小: 229K
代理商: AN3672NFBP
AN3672NFBP
ICs for VCR
14
I
Terminal Equivalent Circuits (continued)
Pin No.
Equivalent circuit
Description
Voltage (typ.)
31
Noise det. :
At playback: N-det.
At recording: Rec. AGC-det.
32
CCA out (R-channel):
Pin for connection of N.R.-emph. ca-
pacitor externally attached.
0 V
33
Refer to pin 18
N.R. REF (R-channel)
2.5 V
34
Refer to pin 17
N.R. det. 2 (R-channel)
At non-signal:
0.4 V
At typical input:
0.7 V
35
Refer to pin 16
N.R. det. 1 (R-channel)
2.5 V
36
Mute CTL:
Mute-on: 5 V
Mute-off: 0 V or open
0 V
37
Rec. AGC adj.
1.7 V
38
GND1 (R-channel)
0 V
68 k
31
1.7 k
1.7 k
1.7 k
1.7 k
102 k
3.4 k
2 k
P/R V
CC
V
CC1
V
CC1
3.4 k
61.2 k
1.75 k
32
3.9 k
200
12 k
NR-V
REF
36
3.4 k
600
6.25 k
500 k
Pin40 (V
CC1
)
13.6 k
2.55 k
2.55 k
37
Pin25 (P/R V
CC
)
Pin40 (V
CC1
)
1
1
200
200
1.75 k
8
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