SDA9380 Micronas Intermetall GmbH, SDA9380 Datasheet - Page 44

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

SDA 9380 - B21
White control R, white control G, white control B, CATH[2:0]:
Micronas
These four control items define the nominal values of the cut-off and white-
drive currents during the measurement lines. They can be calculated with the
following equations:
I
I
I
White control x: White control register for R, G or B (range -32...+31)
R
CATH[2:0]:
cut-off
cut-off
white-drive
DCI
:
= 0.00325 * (White control x + 64) / R
= 0.00108 * (White control x + 64) / R
= I
cut-off
Resulting resistor to ground at DCI input
Cathode drive level (range -4...+3) in register RGB control 1
* (CATH[2:0] + 18) / 8
5-36
DCI
DCI
Preliminary Data Sheet
(if RDCI=0)
(if RDCI=1)
System description
2001-05-03