參數(shù)資料
型號(hào): TDA9116
廠商: 意法半導(dǎo)體
英文描述: LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR
中文描述: 低費(fèi)用的I2C可控?fù)隙榷嗤斤@示器處理器
文件頁(yè)數(shù): 1/47頁(yè)
文件大?。?/td> 725K
代理商: TDA9116
Version 4.0
September 2003
1/47
TDA9116
LOW-COST I
2
C CONTROLLED DEFLECTION PROCESSOR
FOR MULTISYNC MONITOR
FEATURES
General
I
ADVANCED I
2
C BUS CONTROLLED
DEFLECTION PROCESSOR DEDICATED
FOR HIGH-END CRT MONITORS
I
SINGLE SUPPLY VOLTAGE 12V
I
VERY LOW JITTER
I
DC/DC CONVERTER CONTROLLER
I
ADVANCED EW DRIVE
I
ADVANCED ASYMMETRY CORRECTIONS
I
AUTOMATIC MULTISTANDARD
SYNCHRONIZATION
I
VERTICAL DYNAMIC CORRECTION
WAVEFORM OUTPUT
I
X-RAY PROTECTION AND SOFT-START &
STOP ON HORIZONTAL AND DC/DC DRIVE
OUTPUTS
I
I
2
C BUS STATUS REGISTER
Horizontal section
I
150 kHz maximum frequency
I
Corrections of geometric asymmetry:
Pin cushion asymmetry, Parallelogram
I
Tracking of asymmetry corrections with vertical
size and position
I
Fully integrated internal horizontal moiré
cancellation and moiré cancellation output
Vertical section
I
200 Hz maximum frequency
I
Vertical ramp for DC-coupled output stage with
adjustments of: C-correction, S-correction for
super-flat CRT, Vertical size, Vertical position
I
Vertical moiré cancellation through vertical
ramp waveform
I
Compensation of vertical breathing with EHT
variation
EW section
I
Symmetrical geometry corrections: Pin cushion,
Keystone, Top/Bottom corners separately
I
Horizontal size adjustment
I
Tracking of EW waveform with Vertical size and
position and adaptation to frequency
I
Compensation of horizontal breathing through
EW waveform
Dynamic correction section
I
Output with vertical dynamic correction
waveform for dynamic corrections like focus,
brightness uniformity, ...
I
Fixed on screen by means of tracking system
DC/DC controller section
I
Step-up and step-down conversion modes
I
External sawtooth configuration
I
Bus-controlled output voltage
I
Synchronization on hor. frequency with phase
selection
I
Selectable polarity of drive signal
DESCRIPTION
The TDA9116 is a monolithic integrated circuit as-
sembled 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.
The internal sync processor, combined with the
powerful geometry correction block, makes the
TDA9116 suitable for very high performance mon-
itors, using few external components.
Combined with other ST components dedicated
for CRT monitors (microcontroller, video preampli-
fier, video amplifier, OSD controller) the TDA9116
allows fully I
2
C bus-controlled computer display
monitors to be built with a reduced number of ex-
ternal components.
ORDERING INFORMATION
Ordering code
Package
TDA9116
Shrink 32 (plastic)
1
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