參數(shù)資料
型號(hào)： TDA9112A
廠商： STMICROELECTRONICS
元件分類： 偏轉(zhuǎn)
英文描述： HORIZ/VERT DEFLECTION IC, PDIP32
封裝： PLASTIC, SDIP-32
文件頁數(shù)： 58/60頁
文件大小： 831K
代理商： TDA9112A
Obsolete
Product(s)
- Obsolete
Product(s)
TDA9112A
7/60
4 QUICK REFERENCE DATA
Characteristic
Value
Unit
General
Package
SDIP 32
Supply voltage
12
V
Supply current
65
mA
Application category
High-end
Means of control Maximum clock frequency
IC-bus 400
kHz
EW drive
Yes
DC/DC converter controller
Yes
Horizontal 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
Parallelogram
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
Hz
Autosync frequency range (150nF at VCap and 470nF at VAGCCap)
50 to 180
Hz
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 Prescale adjustments
Yes Yes Yes
Vertical moiré cancellation (internal)
Yes
EHT breathing compensation With IC-bus gain control
Yes Yes
EW section
Pin cushion correction
Yes
Keystone correction
Yes
Top Bottom Common corner correction
Yes Yes No
S-correction W-correction
Yes Yes
Horizontal size adjustment
Yes
Tracking of EW waveform with Frequency Vertical size & position
Yes Yes
EHT breathing compensation With IC-bus gain control
Yes Yes
Dynamic correction section (dyn. focus, dyn. brightness,...)
Vertical dynamic correction output VDyCor Positive or negative polarity
Yes Yes
Horizontal dynamic correction output HDyCor
No
Composite HV dynamic correction output HVDyCor Positive or negative polarity
Yes Yes
Shape control on H waveform component of HVDyCor output
Yes
Tracking of horizontal waveform component with Horizontal size EHT
Yes No
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
No Yes
Bus-controlled output voltage Inhibition at H unlock
Yes Yes
Mute Soft start Soft stop feature
Yes Yes Yes
Positive (N-MOS) Negative(P-MOS) polarity of BOut signal
Yes Yes
Phase selection Max current selection Frequency selection
Yes Yes Yes
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