TDA4687 Philips Semiconductors, TDA4687 Datasheet - Page 5

• Manufacturer Part Number: TDA4687
• Description: Video processor with automatic cut-off control
• Manufacturer: Philips Semiconductors

Philips Semiconductors
PINNING
1997 Jun 23
SYMBOL PIN
FSW
R
G
B
V
Y
GND
R
G
B
FSW
SC
BCL
C
C
VFB
CI
B
C
G
C
R
C
HUE
SDA
SCL
(B Y)
(R
2
P
1
O
2
1
PDL
L
B
G
O
R
Video processor with automatic cut-off control
2
1
O
2
1
Y)
10
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
11
1
2
3
4
5
6
7
8
9
fast switch 2 input
red input 2
green input 2
blue input 2
supply voltage
colour difference input (B
colour difference input (R
luminance input
ground
red input 1
green input 1
blue input 1
fast switch 1 input
sandcastle pulse input
average beam current limiting input
storage capacitor for peak drive
limiting
storage capacitor for leakage current
vertical flyback pulse input
cut-off measurement input
blue output
blue cut-off storage capacitor
green output
green cut-off storage capacitor
red output
red cut-off storage capacitor
hue control output
I
acknowledge output
I
2
2
C-bus serial data input;
C-bus serial clock input
DESCRIPTION
Y)
Y)
5
handbook, halfpage
(R
(B
FSW 2
FSW 1
GND
SC
G 2
V P
G 1
Fig.2 Pin configuration.
R 2
B 2
R 1
B 1
Y)
Y)
Y
10
11
12
13
14
1
2
3
4
5
6
7
8
9
TDA4687
MED721
28
27
26
25
24
23
22
21
20
19
18
17
16
15
Product specification
SCL
SDA
HUE
C R
R O
C G
G O
C B
B O
CI
VFB
C L
C PDL
BCL
TDA4687