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Cabling
If your application requires a custom cable, the following information will be useful:
VL-CBR-0203 External Battery Module
The VL-CBR-0203 external battery module is compatible with the Blackbird. For more
information, contact Sales@VersaLogic.com.
Figure 9. VL-CBR-0203 Latching Battery Module
External Speaker
The User I/O connector (shown in Figure 16 on page 38) includes a speaker output signal at pin
15. The VL-CBR-4005B paddleboard provides a piezoelectric speaker. Figure 25 on page 56
shows the location of the piezoelectric speaker on the VL-CBR-4005B paddleboard.
Push-button Reset
The User I/O connector (shown in Figure 16 on page 38) includes an input for a push-button
reset switch. Shorting pin 18 to ground causes the Blackbird to reboot. This must be a
mechanical switch or an open-collector or open-drain active switch with less than a 0.5V low-
level input when the current is 1 mA. There must be no pull-up resistor on this signal. This
connector uses IEC 61000-4-2-rated TVS components to help protect against ESD damage.
A reset button on the VL-CBR-4005B paddleboard is provided. Refer to the chapter titled VL-
CBR-4005B Paddleboard, beginning on page 56 for more information.
VL-EPU-4562/4462 Reference Manual
VL-EPU-4562/4462 Board Connector
Molex 501331-0207
Mating Connector
Molex 501330-0200
Board Features
26
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