71M6521 Demo Board
QUICK START GUIDE
Getting Started
The TERIDIAN Semiconductor Corporation (TSC) 71M65121 Demo Board is a demonstration board for evaluating
the 71M6521D, 71M6521F, and 71M6521B devices for single-phase electronic power metering applications on a
two-layer PCB. It incorporates a 71M6521 integrated circuit, peripheral circuitry such as a serial EEPROM, emulator
port, and on-board power supply as well as a companion Debug Board that allows a connection to a PC through a
RS232 port. The Demo Board allows the evaluation of the 71M6521 energy meter IC for measurement accuracy and
overall system use.
The Demo Board is pre-loaded with MPU Demo Code in the FLASH memory of the 71M6521 IC. This embedded
application is developed to exercise all peripherals, flash programming, and CPU management (clock, timing, power
savings, etc.), and to provide easy access to all metering information.
Downloading of any other TSC or custom application can be done through the in-circuit emulator port using the
Signum ADM51 emulator or the Flash Programmer Module (TFP-1).
Safety and ESD Notes
Connecting live voltages to the demo board system will result in potentially hazardous voltages on the demo board.
EXTREME CAUTION SHOULD BE TAKEN WHEN HANDLING THE DEMO BOARD ONCE
IT IS CONNECTED TO LIVE VOLTAGES!
THIS DEMO SYSTEM IS ESD SENSITIVE! ESD PRECAUTIONS SHOULD BE TAKEN
WHEN HANDLING THE DEMO BOARD!
Demo Board Kit Contents
• 71M6521 Demo board in current transformer (CT) configuration containing one 71M6521 with pre-
loaded Demo Program
• Debug Board with Serial cable, DB9, Male/Female, 2m (Digi-Key order number AE1379-ND)
• Current shunt, pre-wired
• 2 x 5VDC/1,000mA universal voltage wall transformer w/ 2.5mm plug (Switchcraft 712A compatible)
• CD-ROM containing documentation (Demo Board User’s Manual, data sheet, board schematics, BOM,
layout), Demo Code and utilities
Note: The CD-ROM contains a file named readme.txt specifying all files found on the CD-ROM and their purpose.
Revision 1.0 1 of 2
© Copyright 2004-2006 TERIDIAN Semiconductor Corporation
71M6521 Quick Start Guide
Demo Board Test Setup
The file DBUM6521.pdf is a document containing detailed instructions on how to set up and use the Demo Board.
This document should be carefully read
The figure below shows the basic connections of the Demo Board plus Debug Board with the external equipment.
and understood before attempting to use the Demo Board.
Spacer
removed
Debug
Board
Power
Host PC
Demo
Board
Using the Demo Board
The Demo Board is a ready-to-run meter with a Kh of 1.0 Wh/pulse (if used with a CT with a 2,000:1 winding ratio).
The Demo Board has been tested on a meter calibration system, but it has not been calibrated
Demo Board User’s Manual for further details and on how to configure the Demo Board for shunt configuration.
. Please refer to the
Documentation
All data sheets, user’s manuals and user’s guides are in electronic form, i.e. on the CD-ROM supplied with this kit.
The TERIDIAN Semiconductor web site should be checked frequently for updates.
Software/Utilities
Demo code, source files, and libraries can be found in electronic form on the supplied CD-ROM. The CD-ROM also
contains all tools and utilities described in the documentation.
Support
Support is available from:
TERIDIAN Semiconductor Corporation
6440 Oak Canyon Rd.
Irvine, CA 92618-5201
Phone: (714) 508-8800 ▪ Fax: (714) 508-8878
http://www.teridian.com/
meter.support@teridian.com
TERIDIAN Semiconductor Corporation makes no warranty for the use of its products, other than expressly contained in the
Company’s warranty detailed in the TERIDIAN Semiconductor Corporation standard Terms and Conditions. The company
assumes no responsibility for any errors which may appear in this document, reserves the right to change devices or specifications
detailed herein at any time without notice and does not make any commitment to update the information contained herein.
Revision 1.0 2 of 2
© Copyright 2004-2006 TERIDIAN Semiconductor Corporation