Intel
®
EP80579 Integrated Processor with Intel
®
QuickAssist Technology—Platform Setup
Development Kit User’s Guide
October 2008
66
Order Number: 320067-002US
6.1.13
Connecting Mezzanine Cards (optional)
The Intel
®
EP80579 Development Board supports two types of mezzanine cards: the
Intel
®
EPAVM80579 Analog Voice Mezzanine Card (4-port analog voice card) and the
Intel
®
EPTEM80579 Quad T1/E1 Mezzanine Card (quad T1/E1 card).
Figure 29
shows
the mezzanine cards installed onto the Intel
®
EP80579 Development Board.
The Intel
®
EPAVM80579 Analog Voice Mezzanine Card can be installed into any HSS
port connector either top or bottom, however because of the size and mounting hole
orientation, the Intel
®
EPTEM80579 Quad T1/E1 Mezzanine Card is restricted to top
assembly installation on HSS0 or HSS1 or both ports.
Warning:
Do not apply power to the Intel
®
EP80579 Development Board until the mezzanine
cards are installed correctly.
The installation process is simple, however it does require careful handling of the
boards to avoid damage.
Tools and parts required:
• One flathead screwdriver (not provided)
• Two flathead 4-40 stainless steel screws per card (provided with card)
Use the following procedure to install the mezzanine card:
1. Insert the desired mezzanine card as shown in
Figure 29
. Note that the connectors
have guides to make the insertion easier and allow proper mating of pins.
2. Once the card has been fully inserted, take one of the 4-40 screws, place it into the
mounting hole shown in
Figure 29
, and screw it in the threaded stand off.
3. Repeat the process with the second screw.
4. Tighten both screws. Note that the amount of torque required can be sufficiently
achieved by two fingers operating the screwdriver.
The previous installation is optional and applies only when the Intel
®
EP80579
Development Board is used to perform functions for the Time Division Multiplexing
(TDM) interface.
Only certain SKUs may contain this feature. This feature must be enabled with Intel
®
EP80579 Integrated Processor Product Line software. See the processor software
documentation for more information.
Caution:
To avoid product damage, do not bend or use excessive force when installing the
mezzanine cards. Press the cards down only at the mezzanine connectors.
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