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TDA9109/SN

Description
HORIZ/VERT DEFLECTION IC, PDIP32, SHRINK, PLASTIC, DIP-32
CategoryOther integrated circuit (IC)    Consumption circuit   
File Size261KB,30 Pages
ManufacturerSTMicroelectronics
Websitehttp://www.st.com/
Download Datasheet Parametric View All

TDA9109/SN Overview

HORIZ/VERT DEFLECTION IC, PDIP32, SHRINK, PLASTIC, DIP-32

TDA9109/SN Parametric

Parameter NameAttribute value
Is it Rohs certified?incompatible
MakerSTMicroelectronics
Parts packaging codeDIP
package instructionSHRINK, PLASTIC, DIP-32
Contacts32
Reach Compliance Codenot_compliant
Other featuresIT ALSO REQUIRES 10.8V TO 13.2V SUPPLY
applicationMONITOR
Blanking outputNO
Commercial integrated circuit typesHORIZ/VERT DEFLECTION IC
JESD-30 codeR-PDIP-T32
JESD-609 codee0
length27.94 mm
Number of functions1
Number of terminals32
Maximum operating temperature70 °C
Minimum operating temperature
Package body materialPLASTIC/EPOXY
encapsulated codeSDIP
Encapsulate equivalent codeSDIP32,.4
Package shapeRECTANGULAR
Package formIN-LINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)NOT SPECIFIED
power supply5,12 V
Certification statusNot Qualified
Maximum seat height5.08 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
surface mountNO
technologyBICMOS
Temperature levelCOMMERCIAL
Terminal surfaceTin/Lead (Sn/Pb)
Terminal formTHROUGH-HOLE
Terminal pitch1.778 mm
Terminal locationDUAL
Maximum time at peak reflow temperatureNOT SPECIFIED
width10.16 mm
TDA9109/SN
LOW-COST DEFLECTION PROCESSOR
FOR MULTISYNC MONITORS
PRELIMINARY DATA
I
2
C GEOMETRY CORRECTIONS
VERTICAL PARABOLA GENERATOR
(Pin Cushion - E/W, Keystone, Corner)
HORIZONTAL DYNAMIC PHASE
(Side Pin Balance & Parallelogram)
VERTICAL DYNAMIC FOCUS
(Vertical Focus Amplitude)
GENERAL
SYNC PROCESSOR
12V SUPPLY VOLTAGE
8V REFERENCE VOLTAGE
HOR. & VERT. LOCK/UNLOCK OUTPUTS
READ/WRITE I
2
C INTERFACE
HORIZONTAL AND VERTICAL MOIRE
B+ REGULATOR
- INTERNAL PWM GENERATOR FOR B+
CURRENT MODE STEP-UP CONVERTER
- SOFT START
2
- I C ADJUSTABLEB+ REFERENCE VOLTAGE
- OUTPUT PULSES SYNCHRONIZED ON
HORIZONTAL FREQUENCY
- INTERNALMAXIMUMCURRENT LIMITATION
COMPARED
WITH
THE
TDA9109,
THE TDA9109/SN HAS :
- CORNER CORRECTION,
- HORIZONTAL MOIRÉ,
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
HORIZONTAL
SELF-ADAPTATIVE
DUAL PLL CONCEPT
150kHz MAXIMUM FREQUENCY
X-RAY PROTECTION INPUT
I
2
C CONTROLS : H-POSITION, FREQUENCY
GENERATOR FOR BURN-IN MODE
VERTICAL
VERTICAL RAMP GENERATOR
50 TO 185Hz AGC LOOP
GEOMETRY TRACKING WITH VPOS & VAMP
I
2
C CONTROLS :
VAMP, VPOS, S-CORR, C-CORR
DC BREATHING COMPENSATION
SHRINK32
(Plastic Package)
ORDER CODE :
TDA9109/SN
B+ SOFT START,
INCREASED MAX.VERTICAL FREQUENCY,
NO HORIZONTAL FOCUS,
NO STEP DOWN OPTION FOR DC/DC CON-
VERTER,
- NO I
2
C FREE RUNNING ADJUSTMENT,
- FIXED HORIZONTAL DUTY CYCLE (48%),
- INCREASED MAXIMUM STORAGE TIME
OF THE HORIZONTAL SCANNING TRAN-
SISTOR.
DESCRIPTION
The TDA9109/SN is a monolithic integrated circuit
assembledin 32-pin shrink dual in line plastic pack-
age. This IC controls all the functions related to the
horizontal and vertical deflection in multimode or
multi-frequency computer display monitors.
The internal sync processor, combinedwith the very
powerful geometry correction block make the
TDA9109/SN suitable for very high performance
monitors, using very few external components.
The horizontaljitter level is very low. It is particularly
well suited for high-end 15” and 17” monitors.
Combined with the ST7275 Microcontroller fam-
ily, TDA9206 (Video preamplifier) and STV942x
(On-Screen Display controller) the TDA9109/SN
allows fully I
2
C bus controlled computer display
monitors to be built with a reduced number of
external components.
1/30
-
-
-
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June 1998
This is advance information on a new product now in development or undergoing evaluatio n. Details are subject to change without notice.
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