ade7880 Analog Devices, Inc., ade7880 Datasheet - Page 77

• Manufacturer Part Number: ade7880
• Description: Polyphase Multifunction Energy Metering Ic With Harmonic Monitoring
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
3) If f
register.
4) Initialize CF1DEN, CF2DEN and CF3DEN registers based
on expression (46).
5) Initialize WTHR, VARTHR, VATHR, VLEVEL and VNOM
registers based on expressions (25), (37), (43), (21) and
respectively (41).
6) Enable the data memory RAM protection, by writing 0xAD
to an internal 8-bit register located at address 0xE7FE, followed
by a write of 0x80 to an internal 8-bit register located at address
0xE7E3.
n
=60Hz, set Bit14 (SELFREQ) to 1 in COMPMODE
Rev. PrE | Page 77 of 103
7) Start the DSP by setting RUN=1.
For a quick setup of the ADE7880 harmonic calculations, see
Recommended approach to managing harmonic calculations
section.
ADE7880 EVALUATION BOARD
An evaluation board built upon the ADE7880 configuration
is available. Visit www.analog.com/ADE7880 for details.
DIE VERSION
The register named version identifies the version of the die.
It is an 8-bit, read-only register located at Address 0xE707.
ADE7880