TDA4886A Datasheet, PDF (25/52 Pages) NXP Semiconductors – 140 MHz video controller with I2C-bus

Philips Semiconductors
140 MHz video controller with I²C-bus
Product specification
TDA4886A
handbook, full pagewidth
30
difference of
video black level
and reference
black level
related to
nominal colour
signal amplitude
(%)
0
(1)
(2)
MHA352
−10
00H
10H
20H
30H
3FH
brightness control data byte
(1) Nominal adjustment.
(2) Nominal brightness reference black level.
Fig.10 Brightness control characteristic.
handbook, full pagewidth
100
video signal gain
related to
maximum video
signal gain
(%)
45
MHA353
0
00H
1998 Dec 04
10H
20H
30H
3FH
gain control data byte
Fig.11 Gain control characteristic.
25