Cpld; Battery; Safety; Emc - abaco systems RTM311 User Manual

UM082 RTM311 User Manual
7.6

CPLD

Status, control and interrupt signals are made accessible on the CPLD. The on-board (XC2C256-
7CPG132I) is also used to do the tasks below.
- Translating I2C access to PHY MDIO access.
- Level translating some DisplayPort signals.
- Setting discrete control pins of several on-board devices.
- Driving status LEDs.
- De-bouncing the reset signal from the front panel switch and drive the VPX sys
reset when it's in the backplane system slot (VPX_SYS_CON_N = low).
- Controlling the multiplexer to switch between DisplayPort and USB3.0 interfaces.
- Controlling the multiplexer to switch between M.2 and standard SATA interfaces.
- Buffer inputs from switches and output to appropriate components.
7.7

Battery

ML-2020 3V 45mAh rechargeable battery can be fitted on-board to provide a supply voltage to
"P1-VBAT" see Table 2 in section 7.5.1.
P1-VBAT description
Nominal Voltage
Maximum Voltage
Minimum Voltage
7.8

Safety

This module presents no hazard to the user. Users should be cautions that the PCB can have
sharp edges as well as the front panel.
7.9

EMC

This module is designed to operate within an enclosed host system built to provide EMC shielding.
Operation within the EU EMC guidelines is not guaranteed unless it is installed within an adequate
host system.

7.10 Warranty

Basic Warranty (included)
Extended Warranty (optional)
UM082
Hardware
1 Year from Date of Shipment
2 Years from Date of Shipment
www.abaco.com
Voltage (V)
3.00
3.50
2.55
Software/Firmware
90 Days from Date of Shipment
1 Year from Date of Shipment
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