tda9112a STMicroelectronics, tda9112a Datasheet - Page 7

• Manufacturer Part Number: tda9112a
• Description: High-end I2c Controlled Deflection Processor For Multisync Monitor
• Manufacturer: STMicroelectronics

4 QUICK REFERENCE DATA
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
Characteristic
Yes • Yes • Yes
Yes • Yes • Yes
Yes • Yes • Yes
Yes • Yes • Yes
Yes • Yes • Yes
Yes • Yes • Yes
Yes • Yes • No
Yes • Yes • No
I²C-bus • 400
Yes • Yes
Yes • Yes
Yes • Yes
Yes • Yes
Yes • Yes
Yes • Yes
Yes • Yes
Yes • Yes
Yes • Yes
Yes • Yes
Yes • Yes
15 to 150
Yes • Yes
35 to 200
50 to 180
High-end
No • Yes
Yes • No
SDIP 32
30 to 65
Value
4.28
Yes
Yes
±10
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
12
65
TDA9112A
Unit
kHz
kHz
mA
Hz
Hz
%
%
V
7/60