SDA9380 Micronas Intermetall GmbH, SDA9380 Datasheet - Page 36

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

SDA 9380 - B21
The Status byte includes the following bits:
*) Also output PROTON (pin 35) goes High if HPON=1 or VPON=1.
Micronas
HPON
- HPON:
- VPON:
- CON:
- H38K:
- H35K:
- CLOW:
- PONRES:
Note!
VPON
PONRES is reset after this byte has been read.
H-protection on
0: normal operation of the line output stage
1: upper threshold on input HPROT has been exceeded *)
V-protection on
0: normal operation of the vertical output stage
1: incorrect signal on input VPROT has been detected *)
Coincidence not
0: H-coincidence detected
1: no H-coincidence detected
38 kHz line frequency
0: 38 kHz line frequency not detected
1: 38 kHz line frequency detected
35 kHz line frequency
0: 35 kHz line frequency not detected
1: 35 kHz line frequency detected
Control loop out of window
0: all control loops inside of window
1: one of the control loop out of window
Power On Reset
0: after bus master has read the status byte
1: after each detected reset
CON
H38K
5-28
H35K
CLOW
Preliminary Data Sheet
System description
-
PONRES
2001-05-03