SDA9380 Micronas Intermetall GmbH, SDA9380 Datasheet - Page 56

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

SDA 9380 - B21
Micronas
Parameter
Saturation control (control bit B0...B5; subaddress 25h)
Saturation control range
Nominal saturation
B7...B2 = 110001
Contrast control (control bit B7...B0; subaddress 24h)
Contrast control range
Nominal contrast
B7...B0 = 00000000
Tracking between the three channels
over a control range of 10 dB
Brightness control (control bit B7...B0; subaddress 23h)
Brightness control range
Black level stretch (control bit BLCKS; subaddress 20h)
Maximum black level shift
Level shift at 100% peak white
Level shift at 50% peak white
Level shift at 15% peak white
Peak drive limit (control byte peak drive limit, bits B7...B0; bit PDD)
Peak detector
Peak detector level (at the R, G or B
output at nominal white drive relative
to cut off)
IIC bus: peak drive limit B7...B4
minimum value (range -8)
maximum value (range +7)
Soft clipper
Starting level (relative to peak detek-
tors level)
IIC bus: peak drive limit B3, B2
10
11
00
01 (soft clipper off)
Symbol
Min
52
15
-1
-1
8
8-48
Nom
0
20
0
+- 0.75
21
0
11
1.5
3.5
100
105
110
infinite
Recommended operating conditions
Max
0.5
27
1
3
14
Preliminary Data Sheet
Unit
dB
dB
dB
dB
dB
V
IRE
IRE
IRE
IRE
V
V
%
%
%
Remark
63 steps
255 steps
255 steps
2001-05-03