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TDA9151B Datasheet

Programmable deflection controller

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INTEGRATED CIRCUITS
DATA SHEET
TDA9151B
Programmable deflection controller
Preliminary specification
Supersedes data of June 1993
File under Integrated Circuits, IC02
July 1994
Philips Semiconductors


NXP Semiconductors Electronic Components Datasheet

TDA9151B Datasheet

Programmable deflection controller

No Preview Available !

Philips Semiconductors
Programmable deflection controller
Preliminary specification
TDA9151B
FEATURES
General
6.75, 13.5 and 27 MHz clock frequency
Few external components
Synchronous logic
I2C-bus controlled
Easy interfacing
Low power
ESD protection
Flash detection with restart
Two-level sandcastle pulse.
Vertical deflection
16-bit precision vertical scan
Self adaptive or programmable fixed slope mode
DC coupled deflection to prevent picture bounce
Programmable fixed compression to 75%
Programmable vertical expansion in the fixed slope
mode
S-correction can be preset
S-correction setting independent of the field frequency
Differential output for high DC stability
Current source outputs for high EMC immunity
Programmable de-interlace phase.
East-West correction
DC coupled EW correction to prevent picture bounce
2nd and 4th order geometry correction can be preset
Trapezium correction
Geometry correction settings are independent of field
frequency
Self adaptive Bult generator prevents ringing of the
horizontal deflection
Current source output for high EMC immunity.
Horizontal deflection
Phase 2 loop with low jitter
Internal loop filter
Dual slicer horizontal flyback input
Soft start by I2C-bus
Over voltage protection/detection with selection and
status bit.
EHT correction
Input selection between aquadag or EHT bleeder
Internal filter.
GENERAL DESCRIPTION
The TDA9151B is a programmable deflection controller
contained in a 20-pin DIP package and constructed using
BIMOS technology. This high performance
synchronization and DC deflection processor has been
especially designed for use in both digital and analog
based TV receivers and monitors, and serves horizontal
and vertical deflection functions for all TV standards. The
TDA9151B uses a line-locked clock at 6.75, 13.5 or
27 MHz, depending on the line frequency and application,
and requires only a few external components. The device
can be programmed in a self-adaptive mode or in a
programmable fixed slope mode. Selection of these
modes and a large number of other functions is fully
programmable via the I2C-bus.
ORDERING INFORMATION
TYPE NUMBER
TDA9151B
PINS
20
PIN POSITION
DIP
PACKAGE
MATERIAL
plastic
CODE
SOT146-1
July 1994
2


Part Number TDA9151B
Description Programmable deflection controller
Maker NXP
Total Page 30 Pages
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