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TDA4687 Datasheet(PDF) 5 Page - NXP Semiconductors

Part No. TDA4687
Description  Video processor with automatic cut-off control
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Maker  PHILIPS [NXP Semiconductors]
Homepage  http://www.nxp.com
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TDA4687 Datasheet(HTML) 5 Page - NXP Semiconductors

 
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1997 Jun 23
5
Philips Semiconductors
Product specification
Video processor with automatic cut-off control
TDA4687
PINNING
SYMBOL PIN
DESCRIPTION
FSW2
1
fast switch 2 input
R2
2
red input 2
G2
3
green input 2
B2
4
blue input 2
VP
5
supply voltage
−(B − Y)
6
colour difference input
−(B − Y)
−(R − Y)
7
colour difference input
−(R − Y)
Y
8
luminance input
GND
9
ground
R1
10
red input 1
G1
11
green input 1
B1
12
blue input 1
FSW1
13
fast switch 1 input
SC
14
sandcastle pulse input
BCL
15
average beam current limiting input
CPDL
16
storage capacitor for peak drive
limiting
CL
17
storage capacitor for leakage current
VFB
18
vertical flyback pulse input
CI
19
cut-off measurement input
BO
20
blue output
CB
21
blue cut-off storage capacitor
GO
22
green output
CG
23
green cut-off storage capacitor
RO
24
red output
CR
25
red cut-off storage capacitor
HUE
26
hue control output
SDA
27
I2C-bus serial data input;
acknowledge output
SCL
28
I2C-bus serial clock input
Fig.2 Pin configuration.
handbook, halfpage
TDA4687
MED721
1
2
3
4
5
6
7
8
9
10
11
12
13
14
FSW2
R2
G2
B2
VP
−(B − Y)
−(R − Y)
Y
GND
R1
G1
B1
FSW1
SC
SCL
SDA
HUE
CR
RO
CG
GO
CB
BO
CI
CL
VFB
CPDL
BCL
28
27
26
25
24
23
22
21
20
19
18
17
16
15


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