UG-572 Datasheet, PDF (3/20 Pages) Winchester Electronics Corporation – C JACK

EVAL-ADE7978EBZ User Guide
EVALUATION BOARD HARDWARE
OVERVIEW
To evaluate the chipset, three boards are connected together
(see Figure 1). The ADE7978/ADE7933 evaluation board,
which is populated with one ADE7978 and four ADE7933
isolated ADCs, can be used as an implementation example
of a three-phase energy meter (see Figure 2).
The SDP interface board is provided in the kit. The 20-pin
connector (P6) of the SDP interface board is connected to
connector P7 of the ADE7978/ADE7933 evaluation board.
UG-572
The SDP interface board is connected to the SDP Blackfin
board (also referred to as SDP-B or EVAL-SDP-CB1Z) using
the 120-pin connector. Be sure to order EVAL-SDP-CB1Z when
ordering your evaluation board; the kit and the SDP-B are
purchased and packaged separately, but must be used together.
The 120-pin connector of the interface board is connected to
the 120-pin connector of the SDP Blackfin board. It consists
of an ADSP-BF527 microcontroller that handles all the com-
munications from the PC to the ADE7978 and ADE7933
devices populating the evaluation board (see Figure 3).
Figure 2. ADE7978/ADE7933 Evaluation Board
Rev. 0 | Page 3 of 20