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VL-CBR-4005B Paddleboard
VL-EPU-3311 Reference Manual
52
Notes for Table 14:
1.
This 3.3 V power goes off in sleep modes. The SPKR# uses this power as should the
PLED# (there is no requirement for PLED# to use this power, but the VL-CBR-4005B
paddleboard does).
2.
This 3.3 V power can be turned on or off similar to the 3.3V power to the Mini Card via
the FPGA (can go off in sleep modes or always stay on; by default it goes off in sleep
modes). It is used for the 10 kΩ pullup resistor power on the 8x GPIOs and usually for
the 2x Ethernet LEDs, however, the Ethernet LEDs can be powered by a 3.3 V power
source.
Cabling
An adapter cable, part number CBR-4005A, is available for connecting the VL-CBR-4005B
paddleboard to the EPU-3311. This is a 12-inch, Pico-Clasp 40-pin to 40-pin cable
If your application requires a custom cable, the following information will be useful:
CBR-4005B Board Connector
Mating Connector
Molex 501571-4007
Molex 501189-4010
On-board Battery
CAUTION:
To prevent shorting, premature failure or damage to the Lithium battery, do not
place the board on a conductive surface such as metal, black conductive foam
or the outside surface of a metalized ESD protective pouch. The Lithium
battery may explode if mistreated. Do not recharge, disassemble, or dispose of
the battery in fire. Dispose of used batteries promptly.
Nominal battery voltage is 3.0 V. If the voltage drops below 2.7 V, contact the factory for a
replacement. The life expectancy under normal use is approximately five years.