TDA4887PS Datasheet, PDF (27/68 Pages) NXP Semiconductors – 160 MHz bus-controlled monitor video preamplifier

Philips Semiconductors
160 MHz bus-controlled monitor video
preamplifier
Product specification
TDA4887PS
handbook, full pagewidth
colour signals
(1)
(2)
video signals
video black levels at
maximum brightness
minimum brightness
reference black level
MHB922
(1) Maximum brightness setting.
(2) Minimum brightness setting.
Fig.6 Definition of output signals at pins 22, 19 and 16: maximum gain setting, maximum contrast setting and
no pedestal blanking.
handbook, full pagewidth
input pulses at pin 5
internal pulse for
input clamping
vertical blanking pulses
at signal outputs
(brightness blanking at
maximum brightness setting)
t _dl5
t _dl5
3V
tr/f5 ≤ 75 ns/V
1.4 V
t _dl5
MHB944
video
black level
reference
black level
Fig.7 Timing of pulses at pin 5 and derived pulses at maximum brightness setting.
2001 Oct 19
27