參數(shù)資料
型號: TDA9321H
廠商: NXP SEMICONDUCTORS
元件分類: 消費家電
英文描述: I2C-bus controlled TV input processor
中文描述: SPECIALTY CONSUMER CIRCUIT, PQFP64
封裝: PLASTIC, QFP-64
文件頁數(shù): 4/44頁
文件大小: 249K
代理商: TDA9321H
1
4
P
P
I
2
C
T
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B
MGR473
a
3
2
8
7
10
12
13
62
VIFVCO2
VIFVCO1
TAGC
AFC
TOP
mute
Y/CVBS
helper
hue
fsc
switch control
VIF AMPLIFIER
AND PLL
DEMODULATOR
AGC/AFC
VIDEO AMPLIFIER
MUTE
SUPPLY
PULSE
GENERATOR
SOUND
TRAP
GROUP DELAY
CORRECTION
VIDEO SWITCHES
AND
CONTROL
VIFO
GDI
GDO
48
AS
24
C4
23
CVBS/Y4
22
SW1
21
C3
20
CVBS/Y3
19
SW0
18
CVBS2
17
AV2
16
CVBS1
15
AV1
14
CVBSint
6
4
VIF1
VIF2DECVIF
VCO AND
HORIZONTAL
PLL
VIDEO
IDENTIFICATION
IDENT
SYNC
SEPARATOR
AUTOMATIC
CHROMINANCE
CONTROL
CLOCHE
FILTER
VERTICAL
DIVIDER
SYNC
IN-LOCK
DETECTOR
FILTER
TUNING
I
2
C-BUS
TRANSCEIVER
Y-DELAY
Y-delay
RGB2
VO
Y-SWITCH
AND TRAPS
SECAM
DECODER
RGB MATRIX
Y/U/V
SWITCH
BASEBAND
DELAY LINE
PAL(NTSC)/
SECAM SWITCH
Y/C
DETECTOR
BANDPASS
FILTER
subcarrier
COMB FILTER
PAL/NTSC
PLL
HUE CONTROL
SYSTEM
IDENTIFICATION
PAL/NTSC
DEMODULATOR
63
SIF AMPLIFIER
AGC
QSS MIXER
AM DEMODULATOR
1
SIF1
60
HA/CLP
59
SCO
61
VA
46
SCL
47
SDA
36
37
GI1
RI1
38
BI1
39
RGB1
64
SIF2
DECSIF
11
33
VP1
5
QSS/AM
45
VP2DECDIG
35
DECBG
VIFPLL
VERTICAL
SYNC
SEPARATOR
58
40
BI2
43
GI2
42
RI2
41
53
51
UO
V
U
V
U
B-Y
R-Y
Y
Y
Y
50
YO
49
DECSEC
PH1LF
57
56
55
54
30
REFO
29
CCF
28
YCF
27
SYS2
25
SYS1
26
CVBSCF
32
CVBSPIP
34
CVBSTXT
52
LFBP
X
X
X
X
44
GND3
31
GND2
9
GND1
TDA9321H
Fig.1 Block diagram.
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