TDA9203A Datasheet - STMicroelectronics

DESCRIPTION
The TDA9203A is a digitaly controlled wideband video preamplifier intended for use in mid range
color monitor. All controls and adjustments are digitaly performed thanks to I2C serial bus. Con
trast, brightness and DC output level of RGB signals are common to the 3 channels and drive
adjustmentis separatefor each channel.

.70MHz TYPICAL BANDWIDTH AT 4VPP OUTPUT WITH 12pF CAPACITIVE LOAD
.5.5ns TYPICAL RISE/FALL TIME AT 4VPP OUTPUT WITH 12pF CAPACITIVE LOAD
.POWERFULL OUTPUT DRIVE CAPABILITY
.BRT, CONT, DRIVE, OUTPUT DC LEVEL, OSD CONTRAST, BACK-PORCH CLAMPING PULSE WIDTH ARE I2C BUS CONTROLLED
.INTERNAL BACK-PORCH CLAMPING PULSE GENERATOR
.OSD WHITE BALANCE TRACKING
.INTERNAL OSD SWITCHES
.BLANKINGAND FAST-BLANKING INPUTS
.VERY LARGE DRIVE ADJUSTMENT RANGE(48dB)
.SEMI-TRANSPARENT BACKGROUND ON OSD PICTURE
.ABL CONTROL