EVAL-ADM1073MEB Analog Devices Inc, EVAL-ADM1073MEB Datasheet - Page 12

• Manufacturer Part Number: EVAL-ADM1073MEB
• Description: BOARD EVAL MICRO FOR ADM1073
• Manufacturer: Analog Devices Inc

Specifications of EVAL-ADM1073MEB

• Main Purpose: Power Management, Hot Swap Controller
• Utilized Ic / Part: ADM1073
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -

EVAL-ADM1073EB
INTEGRATING THE MICRO EVALUATION BOARD
INTO THE SYSTEM
The current system must be modified to disconnect or remove
the existing hot swap circuitry and replace it with the micro
evaluation board. The following steps describe a situation in
which the hot swap circuitry resides on a plug-in module. The
same method applies when a backplane-side hot swap system is
implemented.
1.
Locate the existing hot swap device and its accompanying
components and disconnect this portion of the system by
cutting the relevant tracks on the board, or alternatively,
desoldering and removing the relevant components, as
shown in Figure 9.
BACKPLANE
Figure 9. Removing Existing Hot Swap Circuitry from the System
LIVE
–48V
0V
HOT SWAP
SYSTEM
CUT
CUT
PLUG-IN BOARD
LOAD
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2.
The micro evaluation board has an insulating coating on its
underside to protect the system. If the underside of the board
were not protected, shorts could occur on the module or
backplane below it.
BACKPLANE
To integrate the micro evaluation board into your system
in place of the original hot swap circuitry, clamp three
wires into the terminal block, J1, of the micro evaluation
board and solder them into position on the board. If you
need to access the logic I/Os, there are blank pads on the
board that can be used for this purpose. The micro
evaluation board now substitutes for the old hot swap
circuitry, as shown in Figure 10.
Figure 10. Integrating the Micro Evaluation Board into the System
LIVE
–48V
0V
0V
–48V IN
TERMINAL
ADM1073
SOLDER
BLOCK
MICRO-
BOARD
–48V OUT
SOLDER
PLUG-IN BOARD
LOAD