TDA4680 Datasheet, PDF (5/28 Pages) NXP Semiconductors – Video processor with automatic cut-off and white level control

Philips Semiconductors
Video processor with automatic cut-off
and white level control
Product specification
TDA4680
PINNING
SYMBOL PIN
DESCRIPTION
FSW₂
R₂
G₂
B₂
V_P
−(B − Y)
−(R − 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 −(B − Y)
7 colour difference input −(R − 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
SYMBOL PIN
DESCRIPTION
C_PDL
16
storage capacitor for peak drive
limiting
C_L
17 storage capacitor for leakage current
WI
18 white level measurement input
CI
19 cut-off measurement input
B_O
C_B
G_O
C_G
R_O
C_R
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/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
−(B − Y) 6
23 CG
−(R − Y) 7
Y8
22 GO
TDA4680
21 CB
GND 9
20 BO
R1 10
19 CI
G1 11
18 WI
B1 12
17 CL
FSW1 13
16 CPDL
SC 14
15 BCL
MED694
VP 5
−(B − Y) 6
−(R − Y) 7
Y8
GND 9
R1 10
G1 11
TDA4680WP
25 CR
24 RO
23 CG
22 GO
21 CB
20 BO
19 CI
MED695
Fig.2 Pin configuration for DIP-version.
1996 Oct 25
Fig.3 Pin configuration for PLCC-version.
5