參數(shù)資料
型號: NJM2529
廠商: Electronic Theatre Controls, Inc.
英文描述: COLOR TFT SIGNAL PROCESSOR
中文描述: 彩色TFT信號處理器
文件頁數(shù): 1/38頁
文件大小: 325K
代理商: NJM2529
NJM2529
- 1 -
Ver.14
COLOR TFT SIGNAL PROCESSOR
I
PACKAGE OUTLINE
I
FEATURES
G
NTSC/PAL matching (Resemblance PAL de-modulation system)
G
Internal Y/C separate circuit
G
Input mode: Composite video signal, Y/C separate signal
G
Internal one systems input for analog RGB
G
Internal synchronous separate circuit (Liquid crystal panel PLL use)
G
Internal black level insertion circuit (Use for aspect ratio change)
G
Internal Gamma 2-point correction circuit
G
Internal Color TFT Common Pole Driver
G
Bipolar technology
G
Package Outline QFP64-H1
I
BLOCK DIAGRAM
NJM2529FH1
I
GENERAL DESCRIPTION
The
NJM2529
is a color TFT signal processor.
It contains all function, like as Y/C separator circuit, color signal
de-modulator, synchronous separate circuit, RGB interface, side
black control circuit, and common pole driver, required by color TFT
signal processing.
The
NJM2529
keeps selecting NTSC/PAL with external VCXO
circuit TRAP circuit for each broadcasting.
I
PIN CONFIGURATION
1 . VCC3
2 . VCOMCENT
3 . VCOMFB
4 . VCOMOUT
5 . VEE1
6 . CIN
7 . ACCDET
8 . FADJ
9 . KILLER
10.CLEANING
11.IDENT
12.TINT
13.COLOR
14.VCXOIN(NTSC)
15.VCXOOUT(NTSC)
16.APC
17.VCXOIN(PAL)
18.VCXOOUT(PAL)
19.PALPHASE
20.DNC
21.VIDEOIN
22.TRAP
23.VCC1
24.VCC2
25.YINH
26.YOUT
27.YCLAMP
28.PICTURE
29.SW
30.CONTRAST
31.GACLAMPR
32.EXTINR
33.GACLAMPG
34.EXTING
35.GACLAMPB
36.EXTINB
37.VG1
38.VG2
39.SUBVG1R
40.SUBVG1B
41.SUBVG2R
42.SUBVG2B
43.SIDEBLACK
44.BRIGHT
45.VCC4
46.RDET
47.ROUT
48.GDET
49.GOUT
50.BDET
51.GND3
52.BOUT
53.VCENTER
54.FRP
55.GND2
56.GND1
57.HSYIN
58.SYNCOUT
59.SYNCIN1
60.SYNCSW
61.SYNCIN2
62.REGOUT
63.VCOMAMP
64.VCOMIN
V
TRAP
TINT
APC
CLAMP
HPF
ACC
DEMOD
MATRIX
G
C
G
C
G
C
CONTRAST
ALTAMP
VCC2/2
V
VCOMCENT
V
VCOMFB
VCOMOUT
R
IDENT
ACCDET
COLOR
APC
CLEANING
VCXOIN(NTSC)
VCXOOUT(NTSC)
V
V
T
Y
Y
FADJ
P
E
EXTING
EXTINB
TINT
C
S
GACLAMPB
GACLAMPG
G
SUBVG2B
SUBVG1B
SUBVG2R
SUBVG1R
VG2
VG1
SIDEBLACK
F
G
VCC4
H
S
S
S
S
VEE1
VCC3
V
G
ROUT
RDET
G
GDET
B
B
KILLER
Y
BRIGHT
BRIGHT
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
64
63
62
61
60
59
58
57
56
55
54
53
52
51
50
49
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
SYNCSEP
V
P
CIN
D
G
V
LIMITER
REG
V
SHIFT
IDENT
COLOR
KILLER
PICTURE
VCXO
G
C
INT/EXT SW
CLAMP
BGPGEN
MASK
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