SDA9380 Micronas Intermetall GmbH, SDA9380 Datasheet - Page 9
SDA9380
Manufacturer Part Number
SDA9380
Description
Enhanced Deflection Controller And RGB Video Processor (EDDC)
Manufacturer
Micronas Intermetall GmbH
Datasheet
1.SDA9380.pdf
(72 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Part Number:
SDA9380
Manufacturer:
MICRONAS
Quantity:
20 000
Company:
Part Number:
SDA9380GEG
Manufacturer:
SMK
Quantity:
382
SDA 9380 - B21
1
The SDA 9380 is a highly integrated deflection controller and RGB video processor for CTV receiv-
ers with 15 to 19kHz or 31 to 38kHz line frequencies. The deflection component controls among oth-
ers an horizontal driver circuit for a flyback line output stage, a DC coupled vertical saw-tooth output
stage and an East-West raster correction circuit. All adjustable output parameters are I²C-Bus con-
trolled. Inputs are HSYNC and VSYNC. The HSYNC signal is the reference for the internal clock
system which includes the
The RGB processor has two YUV/RGB inputs and one RGB input. One YUV/RGB input and the
RGB input are for SVGA and text/OSD with fast blanking. The RGB output stage has two control
loops for cut off and white level with halt capability in vertical shrink modes. An overall Y output and
an adjustable delay of the RGB outputs related to this signal are suitable for a scan velocity modula-
tion circuit.
The supply voltages of the IC are 3.3V and 8V. It is mounted in a P-MQFP package with 64 pins.
2
2.1
=No external clock needed
=χΝ=PLL and=χΟ=PLL on chip
= =Standard line frequencies for NTSC and PAL
= =18.75kHz line frequency for 625 lines/60 Hz
= =Doubled line frequencies for NTSC and PAL, MUSE standard, DTV standard
Also suitable for VGA, Macintosh (35kHz) and SVGA standard (38kHz, 800*600*60Hz)
=Automatic switching between 31, 35 and 38kHz in Monitor mode with 2 digital outputs for
=I²C-Bus alignment of all deflection parameters
=All EW-, V- and H- functions
=Picture width and picture height EHT compensation
=Dynamic PH EHT compensation (white bar)
=Compensation of H-phase deviation (e.g. caused by white bar)
=Upper/lower EW-corner correction separately adjustable
=Extreme EW-corner correction (coefficient of sixth order) for super flat tubes
=V-angle and V-bow correction
=Two special control items for vertical zoom/shrink and scroll function with absolutely
=No re-adjustment of E/W after changing vertical S-correction and linearity needed
=H-frequent PWM output signal for generating an adjustable vertical frequent parabola or
=H- and V-blanking time adjustable
=Partial overscan adjustable to hide the cut off control measuring lines in the reduced
=Self adaptation of V-frequency / number of lines per field between 192 and 680 for
=Selectable Black Switch-Off behaviour via I²C-Bus
Micronas
a constant pulse width, selectable by I²C
controlling B+ and 1 analog input to keep watch on it
correct tracking of the E/W and HD-output signals
scan modes
each possible line frequency
General description
Features
Deflection
=
χΝ= and χΟ= control loops.
1-1
Preliminary Data Sheet
General description
2001-05-03