Cirrus Logic AN366 - Manual (Page 48)

AN366
48
ACCUMULATE MULTIPLE PAVG, QAVG READINGS
(See Figure 44.)
Channels 1 and 2, Active Power
SDI = 0x90
0x05 0xFFFFFF Read P1AVG (page 16, register 5)
SDO = 0xFF 0xFF 0xFFFFFC (-0.00000048)
SDI = 0x90 0x0B 0xFFFFFF Read P2AVG (page 16, register 11)
SDO = 0xFF 0xFF 0xFFFFFF (-0.00000012)
Channels 1 and 2, Reactive Power
SDI = 0x90
0x0E 0xFFFFFF Read Q1AVG (page 16, register 14)
SDO = 0xFF 0xFF 0xFFFFFE (-0.00000024)
SDI = 0x90 0x10 0xFFFFFF Read Q2AVG (page 16, register 16)
SDO = 0xFF 0xFF 0xFFFFFC (-0.00000048)
Figure 44. Conversion Window
1
ACCUMULATE
MULTIPLE
PAVG, QAVG
READINGS
2