TDA9112 datasheet(7/51 Pages) STMICROELECTRONICS

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TDA9112

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4 - QUICK REFERENCE DATA

Characteristic

Value

Unit

General

Package

SDIP 32

Supply voltage

Supply current

Application category

High-end

Means of control/Maximum clock frequency

I2C Bus/400

kHz

EW drive

Yes

DC/DC converter controller

Yes

Horizont al section

Frequency range

15 to 150

kHz

Autosync frequency ratio (can be enlarged in application)

4.28

Positive/Negative polarity of horizontal sync signal/Automatic adaptation

Yes/Yes/Yes

Duty cycle range of the drive signal

30 to 65

Position adjustment range with respect to H period

±10

Soft start/Soft stop feature

Yes/Yes

Hardware/Software PLL lock indication

Yes/Yes

Parrallelogram

Yes

Pin cushion asymmetry correction (also called Side pin balance)

Yes

Top/Bottom/Common corner asymmetry correction

Yes/Yes/No

Tracking of asymmetry corrections with vertical size & position

Yes

Horizontal moiré cancellation (int.) for Combined/Separated architecture

Yes/Yes

Vertical section

Frequency range

35 to 200

Autosync frequency range (150nF at VCap and 470nF at VAGCCap)

50 to 180

Positive/Negative polarity of vertical sync signal/Automatic adaptation

Yes/Yes/Yes

S-correction/C-correction/Super-flat tube characteristic

Yes/Yes/Yes

Vertical size/Vertical position adjustment

Yes/Yes

Vertical moiré cancellation (internal)

Yes

Vertical breathing compensation

Yes

EW section

Pin cushion correction

Yes

Keystone correction

Yes

Top/Bottom/Common corner correction

Yes/Yes/No

Horizontal size adjustment

Yes

Tracking of EW waveform with Frequency/Vertical size & position

Yes/Yes

Breathing compensation on EW waveform

Yes

Dynamic correction section (dyn. focus, dyn. brightness,...)

Vertical dynamic correction output VDyCor

Yes

Horizontal dynamic correction output HDyCor

Composite HV dynamic correction output HVDyCor

Yes

Tracking of horizontal waveform component with Horizontal size/EHT

Yes/Yes

Tracking of vertical waveforms (component) with V. size & position

Yes

DC/DC controller section

Step-up/Step-down conversion mode

Yes/Yes

Internal/External sawtooth configuration

Yes/Yes

Bus-controlled output voltage

Yes

Soft start/Soft stop feature

Yes/Yes

Positive (N-MOS)/Negative(P-MOS) polarity of BOut signal

Yes/Yes

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