TDA4856/V6,112 NXP Semiconductors, TDA4856/V6,112 Datasheet - Page 2

• Manufacturer Part Number: TDA4856/V6,112
• Manufacturer: NXP Semiconductors

Specifications of TDA4856/V6,112

• Lead Free Status / RoHS Status: Compliant

Philips Semiconductors
FEATURES
Concept features
Synchronization
Horizontal section
2003 Sep 30
Full horizontal plus vertical autosync capability
Extended horizontal frequency range from
15 to 130 kHz
Comprehensive set of I
adjustments and functions, including standby mode
Very good vertical linearity
Moire cancellation
Start-up and switch-off sequence for safe operation of
all power components
X-ray protection
Power dip recognition
Flexible switched mode B+ supply function block for
feedback and feed forward converter
Internally stabilized voltage reference
Drive signal for focus amplifiers with combined
horizontal and vertical parabola waveforms
DC controllable inputs for Extremely High Tension
(EHT) compensation
SDIP32 package.
Can handle all sync signals (horizontal, vertical,
composite and sync-on-video)
Output for video clamping (leading/trailing edge
selectable by I
blanking
Output for fast unlock status of horizontal
synchronization and blanking on grid 1 of picture tube.
I
pin unbalance and parallelogram correction via
horizontal phase
Frequency-locked loop for smooth catching of horizontal
frequency
Simple frequency preset of f
resistors
Low jitter
Soft start for horizontal and B+ control drive signals.
I
PC monitors
2
2
C-bus controllable wide range linear picture position,
C-bus autosync deflection controller for
2
C-bus), vertical blanking and protection
2
C-bus driven geometry
min
and f
max
by external
2
Vertical section
East-West (EW) section
Focus section
I
position, linearity (S-correction) and linearity balance
Output for I
parabola (for pin unbalance and parallelogram)
Vertical picture size independent of frequency
Differential current outputs for DC coupling to vertical
booster
50 to 160 Hz vertical autosync range.
I
horizontal size, corner and trapezium correction
Optional tracking of EW drive waveform with line
frequency selectable by I
I
parabolas
Vertical parabola is independent of frequency and tracks
with vertical adjustments
Horizontal parabola independent of frequency
Adjustable pre-correction of delay in focus output stage.
2
2
2
C-bus controllable vertical picture size, picture
C-bus controllable output for horizontal pincushion,
C-bus controllable output for horizontal and vertical
2
C-bus controllable vertical sawtooth and
2
C-bus.
Product specification
TDA4856