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參數資料
型號: TDA9115
廠商: STMICROELECTRONICS
元件分類: 偏轉
英文描述: HORIZ/VERT DEFLECTION IC, PDIP32
封裝: SHRINK, PLASTIC, DIP-32
文件頁數: 1/45頁
文件大小: 675K
代理商: TDA9115
Version 4.1
September 2003
1/45
TDA9115
LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR
FOR MULTISYNC MONITOR
FEATURES
General
s
I2C-BUS-CONTROLLED
DEFLECTION PROCESSOR DEDICATED
FOR LOW-END CRT MONITORS
s
SINGLE SUPPLY VOLTAGE 12V
s
VERY LOW JITTER
s
DC/DC CONVERTER CONTROLLER
s
ADVANCED EW DRIVE
s
AUTOMATIC MULTISTANDARD
SYNCHRONIZATION
s
DYNAMIC CORRECTION WAVEFORM
OUTPUT
s
X-RAY PROTECTION AND SOFT-START &
STOP ON HORIZONTAL AND DC/DC DRIVE
OUTPUTS
Horizontal section
s
150 kHz maximum frequency
s
Corrections of geometric asymmetry:
Pin cushion asymmetry, Parallelogram
s
Tracking of asymmetry corrections with vertical
size and position
s
Horizontal moiré cancellation output
Vertical section
s
200 Hz maximum frequency
s
Vertical ramp for DC-coupled output stage with
adjustments of: C-correction, S-correction for
super-flat CRT, Vertical size, Vertical position
s
Vertical moiré cancellation through vertical
ramp waveform
s
Compensation of vertical breathing with EHT
variation
EW section
s
Symmetrical geometry corrections: Pin cushion,
Keystone
s
Horizontal size adjustment
s
Tracking of EW waveform with Vertical size and
position and adaptation to frequency
s
Compensation of horizontal breathing through
EW waveform
Dynamic correction section
s
Vertical dynamic correction waveform output for
dynamic corrections like focus, brightness
uniformity, ...
s
Fixed on screen by means of tracking system
DC/DC controller section
s
Step-up and step-down conversion modes
s
External sawtooth configuration
s
Synchronization on hor. frequency with phase
selection
s
Selectable polarity of drive signal
DESCRIPTION
The TDA9115 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 device only requires very few external compo-
nents.
Combined with other ST components dedicated
for CRT monitors (microcontroller, video preampli-
fier, video amplifier, OSD controller) the TDA9115
allows fully I2C bus-controlled computer display
monitors to be built with a reduced number of ex-
ternal components.
ORDERING INFORMATION
Ordering code
Package
TDA9115
Shrink 32 (plastic)
1
相關PDF資料
PDF描述
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相關代理商/技術參數
參數描述
TDA9116 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR
TDA9118 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:行/場掃描處理電路
TDA9141 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:PAL/NTSC/SECAM decoder/sync processor
TDA9143 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled, alignment-free PAL/NTSC/SECAM decoder/sync processor
TDA9144 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:I2C-bus controlled, alignment-free PAL/NTSC/SECAM decoder/sync processor with PALplus helper demodulator
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