3 Metrology Interface Definition

The metrology module offers various control and status registers, as well as different types of accumulated quantities. Control registers are described in Metrology Control Registers. Status registers are described in Metrology Status Registers. Accumulated quantities are described in Accumulated Output Quantities. Accumulated per-cycle quantities are described in Per-Cycle Accumulated Output Quantities. Harmonic analysis quantities are described in Harmonic Analysis Output Quantities.

The following table provides the register block sizes and addresses implemented in this version.

Table 3-1. Register Block Sizes and Addresses
Register BlockNo. of RegistersWidth [bytes]Start AddressEnd Address
Control Registers8440x200880000x2008814F
Status Registers3640x200881500x200881DF
Accumulator Registers5580x200881E00x20088397
Per-Cycle Accumulator Registers3680x200883980x200884B7
Harmonic Registers 43440x200884B80x20088B7F