STMicroelectronics TDA9112A
The TDA9112A is a monolithic integrated circuit assembled in a 32-pin shrink dual-in-line plastic package. This IC controls all the functions related to horizontal and vertical deflection in multimode or multi-frequency computer display monitors. Combined with other ST components dedicated for CRT monitors (microcontroller, video preamplifier, video amplifier, OSD controller), the TDA9112A allows fully I2C bus-controlled computer display monitors to be built with a reduced number of external components.| Part No. | TDA9112A |
|---|---|
| Datasheet | TDA9112A Download |
| Manufacturer |  STMicroelectronics |
| Description | HIGH-END I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR |
| Buy | Stock & Price |
FEATURES
General● Advanced I2C-bus controlled deflection processor dedicated for high-end CRT monitors
● Single supply voltage 12V
● Very low jitter
● DC/DC converter controller
● Advanced EW drive
● Advanced asymmetry corrections
● Automatic multistandard synchronization
● 2 dynamic correction waveform outputs
● X-ray protection and Soft-start & stop on horizontal and DC/DC drive outputs
● I2C-bus status register Horizontal section
● 150 kHz maximum frequency
● Corrections of geometric asymmetry: Pin cushion asymmetry, Parallelogram, separate Top/Bottom corner asymmetry
● Tracking of asymmetry corrections with vertical size and position
● Fully integrated horizontal moiré cancellation Vertical section
● 200 Hz maximum frequency
● Vertical ramp for DC-coupled output stage with adjustments of: C-correction, S-correction for super-flat CRT, Vertical size, Vertical position
● Vertical size and position prescales for factory adjustment
● Vertical moiré cancellation through vertical ramp w...
