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參數(shù)資料
| 型號： | TDA9111 |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 偏轉(zhuǎn) |
| 英文描述： | HORIZ/VERT DEFLECTION IC, PDIP32 |
| 封裝： | SHRINK, PLASTIC, DIP-32 |
| 文件頁數(shù)： | 1/43頁 |
| 文件大?。?/td> | 2538K |
| 代理商： | TDA9111 |
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Version 4.2
August 2003
1/43
TDA9111
LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR
FOR MULTISYNC MONITOR
FEATURES
General
s
SYNC PROCESSOR (separate or composite)
s
12V SUPPLY VOLTAGE
s
8V REFERENCE VOLTAGE
s
HOR. LOCK/UNLOCK OUTPUT
s
HOR. & VERT. LOCK/UNLOCK INDICATION
s
READ/WRITE I2C INTERFACE
s
HORIZONTAL AND VERTICAL MOIRE
s
B+ REGULATOR
- Internal PWM generator for B+ current mode
step-up converter
- Switchable to step-down converter
-I2C adjustable B+ reference voltage
- Output pulses synchronized on horizontal
frequency
- Internal maximum current limitation.
Horizontal
s
Self-adaptative
s
Dual PLL concept
s
150kHz maximum frequency
s
X-Ray protection input
s
I2C controls: Horizontal duty-cycle, H-position,
horizontal size amplitude
Vertical
s
Vertical ramp generator
s
50 to 185Hz AGC loop
s
Geometry tracking with VPOS & VAMP
s
I2C controls:
VAMP, VPOS, S-CORR, C-CORR
s
DC breathing compensation
I2C Geometry corrections
s
Vertical parabola generator (Pin Cushion - E/W,
Keystone, Corner Correction)
s
Horizontal dynamic phase (Side Pin Balance &
Parallelogram)
s
Horizontal
and
vertical
dynamic
focus
(Horizontal Focus Amplitude, Horizontal Focus
Symmetry, Vertical Focus Amplitude)
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-I2C 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
ISENSE
5V
SDA
SCL
VCC
BOUT
GND
HOUT
XRAY
EWOUT
VOUT
VCAP
VREF
VAGCCAP
VGND
VBREATH
B + GND
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| TDA9112 | 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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| TDA9113 | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW-COST I2C CONTROLLED DEFLECTION PROCESSOR FOR MULTISYNC MONITOR |
| 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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