SDA9380 Micronas Intermetall GmbH, SDA9380 Datasheet - Page 27

• Manufacturer Part Number: SDA9380
• Description: Enhanced Deflection Controller And RGB Video Processor (EDDC)
• Manufacturer: Micronas Intermetall GmbH

SDA 9380 - B21
The Deflection control byte 1 includes the following bits:
Micronas
BSO1
- BSO1..
- NSA:
- NCLP:
- GBE:
- VDC:
- JMP:
- BSE:
BSO0
BSO0
Black Switch-Off behaviour
00: no Black Switch-Off
01: Black Switch-Off mode 1 (see section 11.2)
10: Black Switch-Off mode 2 (see section 11.2)
11: Black Switch-Off mode 3 (see section 11.2)
No self adaptation
0: self adaptation on
1: self adaptation off
No clipping of vertical and east/west drive signals
0: Clipping of vertical and east/west drive signals in vertical zoom mode
1: No clipping in vertical zoom mode (vertical aspect > 0)
Guard band enable
0: control item for guard band is disabled
1: control item for guard band is enabled
Vertical dynamic compensation
0: influence of the beam current input IBEAM on the
1: influence of the beam current input IBEAM on the
Jump of vertical drive up to overscan position in vertical shrink mode
0: complete reduction of the vertical drive in shrink mode (vertical aspect < 0)
1: no reduction of the vertical drive in shrink mode (vertical aspect < 0) during
Blanking select enable
0: control items for blanking times are disabled
1: control items for blanking times are enabled
(vertical aspect > 0) to reduce power consumption
vertical saw-tooth is static (´zooming´ correction)
vertical saw-tooth is dynamic (´ripple´ correction)
RGB reference pulse lines
NSA
NCLP
5-19
GBE
VDC
Preliminary Data Sheet
JMP
System description
BSE
2001-05-03