TDA9112A データシートの表示（PDF） - STMicroelectronics
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TDA9112A Datasheet PDF : 60 Pages
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4 QUICK REFERENCE DATA
Characteristic
General
Package
Supply voltage
Supply current
Application category
Means of control • Maximum clock frequency
EW drive
DC/DC converter controller
Horizontal section
Frequency range
Autosync frequency ratio (can be enlarged in application)
Positive • Negative polarity of horizontal sync signal • Automatic adaptation
Duty cycle range of the drive signal
Position adjustment range with respect to H period
Soft start • Soft stop feature
Hardware • Software PLL lock indication
Parallelogram
Pin cushion asymmetry correction (also called Side pin balance)
Top • Bottom • Common corner asymmetry correction
Tracking of asymmetry corrections with vertical size & position
Horizontal moiré cancellation (int.) for Combined • Separated architecture
Vertical section
Frequency range
Autosync frequency range (150nF at VCap and 470nF at VAGCCap)
Positive • Negative polarity of vertical sync signal • Automatic adaptation
S-correction • C-correction • Super-flat tube characteristic
Vertical size • Vertical position • Prescale adjustments
Vertical moiré cancellation (internal)
EHT breathing compensation • With I²C-bus gain control
EW section
Pin cushion correction
Keystone correction
Top • Bottom • Common corner correction
S-correction • W-correction
Horizontal size adjustment
Tracking of EW waveform with Frequency • Vertical size & position
EHT breathing compensation • With I²C-bus gain control
Dynamic correction section (dyn. focus, dyn. brightness,...)
Vertical dynamic correction output VDyCor • Positive or negative polarity
Horizontal dynamic correction output HDyCor
Composite HV dynamic correction output HVDyCor • Positive or negative polarity
Shape control on H waveform component of HVDyCor output
Tracking of horizontal waveform component with Horizontal size • EHT
Tracking of vertical waveforms (component) with V. size & position
DC • DC controller section
Step-up • Step-down conversion mode
Internal • External sawtooth configuration
Bus-controlled output voltage • Inhibition at H unlock
Mute • Soft start • Soft stop feature
Positive (N-MOS) • Negative(P-MOS) polarity of BOut signal
Phase selection • Max current selection • Frequency selection
TDA9112A
Value
Unit
SDIP 32
12
V
65
mA
High-end
I²C-bus • 400 kHz
Yes
Yes
15 to 150
kHz
4.28
Yes • Yes • Yes
30 to 65
%
±10
%
Yes • Yes
Yes • Yes
Yes
Yes
Yes • Yes • No
Yes
Yes • Yes
35 to 200
Hz
50 to 180
Hz
Yes • Yes • Yes
Yes • Yes • Yes
Yes • Yes • Yes
Yes
Yes • Yes
Yes
Yes
Yes • Yes • No
Yes • Yes
Yes
Yes • Yes
Yes • Yes
Yes • Yes
No
Yes • Yes
Yes
Yes • No
Yes
Yes • Yes
No • Yes
Yes • Yes
Yes • Yes • Yes
Yes • Yes
Yes • Yes • Yes
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