S1D2511B01 Datasheet, PDF (1/34 Pages) Samsung semiconductor – DEFLECTION PROCESSOR FOR MULTISYNC MONITORS

DEFLECTION PROCESSOR FOR MULTISYNC MONITORS
S1D2511B01
DEFLECTION PROCESSOR
The S1D2511B01 is a monolithc integrated circuit
assembled in 32 pins shrunk dual in line plastic pack-
age. This IC controls all the functions related to the hori-
zontal and vertical deflection in multimodes or multi-
frequency computer display monitors.
The internal sync processor, combined with the very
powerful geometry correction block make the S1D2511B
suitable for very high performance monitors with very
few external components. The horizontal jitter level is
very low. It is particularly well suited for high-end 15”
and 17” monitors.
32-SDIP-400
FUNCTIONS
ORDERING INFORMATION
• Defiection Processor
• I²C BUS Control
• B+ Regulator
• Vertical Parabola Generator
• Horizontal and Vertical dynamic focus
Device
Package Operating Temperature
S1D2511B01-A0B0 32-SDIP
0 °C — 70°C
FEATURES
(HORIZONTAL)
• Self-adaptative
• Dual PLL concept
• 150kHz maximum frequency
• X-RAY protection input
• I²C controls : Horizontal duty-cycle, H-position,free running
frequency, frequency generator for burn-in mode.
(VERTICAL)
• Vertical ramp generator
• 50 to 165Hz AGC loop
• Geometry tracking with V-POS & AMP
• I²C Controls :
V-AMP, V-POS, S-CORR, C-CORR
(I²C GEOMETRY CORRECTIONS)
• Vertical parabola generator
(Pincushion-E/W, Keystone)
• Horizontal Dynamic Phase
(Side Pin balance & parallelogram)
• Horizontal and vertical dynamic focus
(Horizontal Focus Amplitude, Horizontal
Focus Symmetry, Vertical Focus Amplitude)
(GENERAL)
• Sync Processor
• 12V supply voltage
• Hor. & Vert, lock/unlock outputs
• Read/Write I²C interface
• Vertical moire
• 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.
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