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參數(shù)資料
| 型號(hào)： | TDA4671 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Picture Signal Improvement PSI circuit |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP18 |
| 文件頁數(shù)： | 4/16頁 |
| 文件大?。?/td> | 152K |
| 代理商： | TDA4671 |
1996 Dec 11
4
Philips Semiconductors
Product specification
Picture Signal Improvement (PSI) circuit
TDA4671
PINNING
SYMBOL
PIN
DESCRIPTION
V
P1
C
DL
V
i(R
Y)
V
o(R
Y)
1
2
3
positive supply voltage 1
capacitor of delay time control
±
(R
Y) colour-difference input signal
±
(R
Y) colour-difference output
signal
positive supply voltage 2
±
(B
Y) colour-difference output
signal
±
(B
Y) colour-difference input signal
ground 2 (0 V)
I
2
C-bus serial data input/output
I
2
C-bus serial clock input
coring capacitor
delayed luminance output signal
black level clamping capacitor 1
black level clamping capacitor 2
capacitor of reference voltage
luminance input signal
sandcastle pulse input
ground 1 (0 V)
4
V
P2
V
o(B
Y)
5
6
V
i(B
Y)
GND2
SDA
SCL
C
COR
V
oY
C
CLP1
C
CLP2
C
ref
V
iY
SAND
GND1
7
8
9
10
11
12
13
14
15
16
17
18
Fig.2 Pin configuration.
handbook, halfpage
TDA4671
MED747
1
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
10
VP1
VP2
CDL
GND2
SDA
Vi(R
Y)
Vo(R
Y)
Vo(B
Y)
Vi(B
Y)
GND1
SAND
ViY
VoY
Cref
CCLP2
CCLP1
CCOR
SCL
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|---|---|
| TDA4672 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Picture Signal Improvement PSI circuit with enhanced peaking function |
| TDA4680 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Video processor with automatic cut-off and white level control |
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| TDA4680WP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Video processor with automatic cut-off and white level control |
| TDA4681 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Video processor with automatic cut-off and white level control |
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