参数资料
型号: TDA8374A/N3
厂商: NXP SEMICONDUCTORS
元件分类: 消费家电
英文描述: SPECIALTY CONSUMER CIRCUIT, PDIP56
封装: 0.600 INCH, PLASTIC, SOT-400, SDIP-56
文件页数: 67/75页
文件大小: 522K
代理商: TDA8374A/N3
1997 Jul 01
7
Philips Semiconductors
Preliminary specication
I2C-bus controlled economy PAL/NTSC
and NTSC TV-processors
TDA837x family
ook, full pagewidth
MGK288
RGB
MA
TRIX
RGB
INPUT
AND
SWITCH
G
-
Y
MA
TRIX
AND
SA
T
CONTROL
P
AL/NTSC
DECODER
RGB
CONTROL
AND
OUTPUT
DELA
Y
PLUS
PEAKING
PLUS
CORING
BLACK
STRETCHER
VER
TICAL
SYNC
SEP
ARA
T
O
R
TRAP
BLACK
CURRENT
ST
ABILIZER
VER
TICAL
GEOMETR
Y
HORIZONT
AL/
VER
TICAL
DIVIDER
SYNC
SEP
ARA
T
O
R
AND
1st
LOOP
VCO
AND
CONTROL
2nd
LOOP
AND
HORIZONT
AL
OUTPUT
CONTROL
DACs
1
×8
BITS
18
×6
BITS
1
×4
BITS
(35)
23
(47)
31
(40)
28
(39)
27
(48)
32
(45)
29
(46)
30
43
(59)
14
(25,26)
44
(60,61)
12
(22,23)
37
(53)
REF
8
(18)
7
(17)
53
(6)
9
(19)
42
(58)
41
(57)
40
(56)
54
(7)
(50)
34
(51)
35
(52)
36
(49)
33
(16)
6
(28)
16
(21)
11
(20)
10
(54)
38
(29)
17
(24)
13
(55)
39
3
3.6
MHz
3
(33)
21
(30)
18
(5)
52
(4)
51
(34)
22
(32)
20
(63)
46
(3)
50
E-W
GEOMETR
Y
(62)
45
(64)
47
(31)
19
white
point
BRI
TD
A8375
SA
T
REF
B
Y
R
Y
HUE
CONTR
(36)
24
(37)
25
(38)
26
4.4
MHz
FIL
TER
TUNING
BAND-P
ASS
SW
56
(9)
1
(10)
55
(8)
2
(1
1)
15
(27)
49
(2)
5
(15)
MUTE
VOL
SW
CVBS
Y/C
SWITCH
PRE-AMPLIFIER
AND
MUTE
IDENT
ADJ
tuner
take-over
point
POL
+8
V
AFC
POL
VIDEO
AMPLIFIER
AND
MUTE
VIDEO
IDENTIFICA
TION
AGC
FOR
IF
AND
TUNER
I2
C-BUS
TRANSCEIVER
48
(1)
4
(14)
3
(13)
VIF
AMPLIFIER
AND
PLL
DEMODULA
T
O
R
VCO
ADJUSTMENT
CVBS
SWITCH
AND
VOLUME
CONTROL
AFC
PLL
DEMODULA
T
O
R
SOUND
TRAP
TDA4665
SOUND
BAND-P
ASS
LIMITER
Fig.3
Block
diagram
of
bus-controlled
economy
PAL/NTSC
TV
processor
TDA8375.
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