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QUADMO747-E6xx
Page 12
User Manual - Rev. First Edition: 1.0 - Last Edition: 1.2- Author: S.B. - Reviewed by G.M.
** Temperature indicated is the maximum temperature that the heatspreader can reach in any of its
parts. This means that it is customer's responsibility to connect the standard heatspreader to an
application-dependent cooling system, capable to ensure that the heatspreader temperature
remains in the range indicated. In case the customer don't uses standard heatspreaders supplied
by SECO, it is his own and sole responsibility to check that and module's section remain in the
allowed range for the components.
2.3 Electrical specifications
Quadmo747-E6xx boards need to be supplied only with an external +5V
power supply.
DC
For working in ATX mode, also +5V
voltage needs to be supplied.
SB
For Real Time Clock working and CMOS memory data retention, it is also needed a backup battery
voltage. All these voltages are supplied directly through card edge fingers (see connector's pinout).
All remaining voltages needed for board's working are generated internally from +5V
power rail.
DC
2.4 Mechanical specifications
®
specifications, board dimensions are: 70 x 70 mm (2.756" x 2.756").
According to Qseven
Printed circuit of the board is made of twelve layers, some of them are ground planes, for
disturbance rejection.
Copyright © 2012 SECO s.r.l.
QUADMO747-E6xx
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