|
TDA4685 Datasheet, PDF (5/24 Pages) NXP Semiconductors – Video processor with automatic cut-off control | |||
|
◁ |
Philips Semiconductors
Video processor with automatic cut-off control
Product speciï¬cation
TDA4685
PINNING
SYMBOL PIN
DESCRIPTION
FSW2
R2
G2
B2
VP
â(B â Y)
â(R â Y)
Y
1 fast switch 2 input
2 red input 2
3 green input 2
4 blue input 2
5 supply voltage
6 colour difference input â(B â Y)
7 colour difference input â(R â Y)
8 luminance input
GND
9 ground
R1
G1
B1
FSW1
SC
10 red input 1
11 green input 1
12 blue input 1
13 fast switch 1 input
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 ï¬yback pulse input
CI
19 cut-off measurement input
BO
CB
GO
CG
RO
CR
HUE
SDA
SCL
20 blue output
21 blue cut-off storage capacitor
22 green output
23 green cut-off storage capacitor
24 red output
25 red cut-off storage capacitor
26 hue control output
27 I2C-bus serial data input;
acknowledge output
28 I2C-bus serial clock input
handbook, halfpage
FSW2 1
28 SCL
R2 2
27 SDA
G2 3
26 HUE
B2 4
25 CR
VP 5
24 RO
â(B â Y) 6
23 CG
â(R â Y) 7
Y8
22 GO
TDA4685
21 CB
GND 9
20 BO
R1 10
19 CI
G1 11
18 VFB
B1 12
17 CL
FSW1 13
16 CPDL
SC 14
15 BCL
MED709
Fig.2 Pin configuration.
1997 Jun 20
5
|
▷ |