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7.3 Video/TC Header Pin-out descriptions (JP2)
The pins on the Video/TC header are as described below:
Figure 5 - Video/TC Header Pin-out
When the Video/TC Header is used, be sure to not terminate twice the CVS1IN input. Use only either the termination on the
Mykerinos board (JP4) or this provided on the Video/TC Header.
Note
that CVS2IN is not available on the Mykerinos board since November 2004 (MB1 S/N 12600 - … and MB5 S/N
16150-16759 and 16803 - …).
Here is a representation of the Video/TC bracket:
Figure 6 - Video/TC bracket
Terminology:
CVS:
Composite Video Signal, NTSC, PAL or HDTV.
LTC:
Longitudinal Time Code, either SMPTE or EBU.
VITC:
Vertical Interval Time Code, either SMPTE on NTSC or EBU on PAL.
SCL, SDA: Serial clock and Serial Data for I2C serial communication
Spare 2
ASC Out
TXD
Spare 1
GND
CVS Out
LTC Out
SCL
ATC Out
500mA fused +5v
RXD
GND
CVS2/WCLK In & Out
CVS1 In
LTC In
SDA
PCB
Component side
CVS Out
CVS In 1
Wordclock In & Out (Old
CVS2In)
LTC In
LTC Out
Header 1
Header 2
Jumpers
16-pin
ribbon cable
