參數(shù)資料
型號(hào): AN3501NFBP
廠商: PANASONIC CORP
元件分類: 消費(fèi)家電
英文描述: Luminance, chroma and linear audio signal processing IC for VCR
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP84
封裝: 18 X 18 MM, PLASTIC, QFH-84
文件頁(yè)數(shù): 19/24頁(yè)
文件大小: 260K
代理商: AN3501NFBP
ICs for VCR
AN3501NFBP
19
Pin
No.
Equivalent circuit
Impe-
dance (Z)
Description
Waveform
Voltage
DC (V)
EE mode
VV mode
46
OB
Phase shift in
DC
2.5
47
V
CC
pin
Y (MOD output
block RF system)
DC
DC
5.0
48
R
E
RF peaking/SQPB
changeover pin
DC
1.0
SQPB:
3.25 V to 5 V
49
OB
Rotary pulse input
pin
50
50 k
MESECAM/PAL/
NTSC changeover
pin
MESECAM:
3.5 V to 5 V
PAL:
1.75 V to 3 V
NTSC:
0 V to 1.25 V
51
30 k
Y ext. PF FM input
pin
Pin 51: open
3.0
Pin 51:
0 V to 1 V
Internal RFEQ
52
High
PB NTSC changeover
PB NTSC:
pin
3.5 V to 5 V
Test2:
1.75 V to 3 V
Through:
0 V to 1.25 V
53
VT/
IE
Main de-emphasis
peaking pin
1.5
I
Terminal Equivalent Circuits (continued)
1 950
46
48
820
1 k
10 k
49
75 k
10 k
50 k
50
10 k
30 k
12 k
51
1 620
52
10 k
50
μ
A
54
53
2.75
k
1 620
2.75
k
5 V
0 V
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