TDA4886A Datasheet, PDF (22/52 Pages) NXP Semiconductors – 140 MHz video controller with I2C-bus

Philips Semiconductors
140 MHz video controller with I²C-bus
Product specification
TDA4886A
handbook, full pag_bew_laid_nt_kh_{ing pulse,}
output clamping pulse
at pin 11
blanking signal
output signals
pins 22, 19 and 16
PEDST = 0
no pedestal blanking
maximum gain setting,
nominal contrast setting,
maximum/minimum
brightness setting
switch-off voltage
ground
PEDST = 1
pedestal blanking
maximum gain setting,
nominal contrast setting,
maximum/minimum
brightness setting
switch-off voltage
ground
(1)
video black levels at
(2)
maximum brightness
minimum brightness
reference black level
(1)
video black levels at
(2)
maximum brightness
minimum brightness
reference black level
pedestal black level
MHB188
(1) Maximum.
(2) Minimum.
Fig.5 Output signals without (PEDST = 0) and with pedestal blanking (PEDST = 1).
1998 Dec 04
22