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參數(shù)資料
| 型號： | TDA9111 |
| 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： | 低費用的I2C可控?fù)隙榷嗤斤@示器處理器 |
| 文件頁數(shù)： | 1/43頁 |
| 文件大?。?/td> | 493K |
| 代理商： | TDA9111 |
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Version 4.2
June 2000
1/43
TDA9111
LOW-COST I
2
C CONTROLLED DEFLECTION PROCESSOR
FOR MULTISYNC MONITOR
FEATURES
General
I
SYNC PROCESSOR (separate or composite)
I
12V SUPPLY VOLTAGE
I
8V REFERENCE VOLTAGE
I
HOR. LOCK/UNLOCK OUTPUT
I
HOR. & VERT. LOCK/UNLOCK INDICATION
I
READ/WRITE I
2
C INTERFACE
I
HORIZONTAL AND VERTICAL MOIRE
I
B+ REGULATOR
- Internal PWM generator for B+ current mode
step-up converter
- Switchable to step-down converter
- I
2
C adjustable B+ reference voltage
- Output pulses synchronized on horizontal
frequency
- Internal maximum current limitation.
Horizontal
I
Self-adaptative
I
Dual PLL concept
I
150kHz maximum frequency
I
X-Ray protection input
I
I
2
C controls: Horizontal duty-cycle, H-position,
horizontal size amplitude
Vertical
I
Vertical ramp generator
I
50 to 185Hz AGC loop
I
Geometry tracking with VPOS & VAMP
I
I
2
C controls:
VAMP, VPOS, S-CORR, C-CORR
I
DC breathing compensation
I
2
C Geometry corrections
I
Vertical parabolagenerator (Pin Cushion - E/W,
Keystone, Corner Correction)
I
Horizontal dynamic phase (Side Pin Balance &
Parallelogram)
I
Horizontal
and
vertical
(Horizontal Focus Amplitude, Horizontal Focus
Symmetry, Vertical Focus Amplitude)
dynamic
focus
DESCRIPTION
The TDA9111 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
TDA9111 suitable for very high performance mon-
itors, using few external components.
The horizontal jitter level is very low. It is particu-
larly well-suited to high-end 15” and 17” monitors.
Combined with the ST7275 Microcontroller family,
TDA9206 (Video preamplifier) and STV942x (On-
Screen Display controller), the TDA9111 allows
fully-I
2
C bus-controlled computer display monitors
to be built with a reduced number of external com-
ponents.
PIN CONNECTIONS
SHRINK32
(Plastic Package)
ORDER CODE:
TDA9111
H/HVIN
VSYNCIN
HMOIRE/HLOCK
PLL2C
C0
R0
PLL1F
HPOSITION
HFOCUSCAP
FOCUS-OUT
HGND
HFLY
HREF
COMP
REGIN
I
SENSE
5V
SDA
SCL
V
CC
BOUT
GND
HOUT
XRAY
EWOUT
VOUT
VCAP
V
REF
VAGCCAP
VGND
VBREATH
B + GND
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| TDA9115 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR |
| TDA9116 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR |
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