MAX7428 Datasheet, PDF (16/21 Pages) Maxim Integrated Products – Standard Definition Video Reconstruction Filters and Buffers

Standard Definition Video Reconstruction
Filters and Buffers
Y (LUMA)
(INCLUDES
SYNC SIGNAL)
INA
OUT
INB
SYNCIO
(CLEVEL = 0)
MAX7248
R
INA
OUT
INB
SYNCIO
(CLEVEL = 0)
MAX7248
P_b
INA
OUT
INB
SYNCIO
(CLEVEL = 1)
MAX7248
P_r
INA
OUT
INB
SYNCIO
(CLEVEL = 1)
MAX7248
Figure 14. Y P_b P_r Video Filter Application
G
INA
OUT
INB
SYNCIO
(CLEVEL = 0)
MAX7248
B
INA
OUT
INB
SYNCIO
(CLEVEL = 0)
MAX7248
EXTERNAL H
SYNC
Figure 15. RGB Video Filter with External Sync Application
Chip Information
TRANSISTOR COUNT: MAX7428 = 4955
MAX7430 = 7413
MAX7432 = 9873
PROCESS: BiCMOS
16 ______________________________________________________________________________________