8
JP306
Description
1-2
Video flag from ext.
video decoder
Video active flag
from ext. video
decoder
2-3
-
JP307
Description
Video Scaler Clock
4-6
Video clock output from
SAA7111A
3.7 SBP Bus
JP209
Description
ON (closed)
SPB needs pull-up for
operation
SPB_BUS
OFF (open)
SPB no operation
3.8 Header for Debug Signals
CCFL Signals (JP208)
•
CCFL_OFF – CCFL supply control OFF
•
CCFL_IGNIT – CCFL supply control IGNITION
•
CCFL_FET2 – CCFL FET driver2
•
CCFL_FET1 – CCFL FET driver1
I
2
C Signals from SAA7111A (JP211)
•
I
2
C_SCL - Serial clock line
•
I
2
C_SDA - Serial data line
•
RES-out - Reset output (active low)
SAA7111A Signals (JP304)
•
RTC0 - Real time control output
•
VSC_IDENT - Video scaler field identification
•
ALPHA - Video scaler ALPHA
•
V
ref
- Vertical reference output signal
•
H
ref
- Horizontal reference output signal
•
C
ref
- Clock reference output
•
HS - Horizontal sync output signal
•
VS - Vertical sync output signal
•
GPSW - General purpose switch output
•
RES-out - Reset output (active low)
