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| 71M6533 Datasheet, PDF (101/124 Pages) Teridian Semiconductor Corporation – Energy Meter IC | |||
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FDS_6533_6534_004
71M6533/71M6534 Data Sheet
WA
WB
WC
VARA
VARB
VARC
PRE_SAMPS
IA
IB
IC
VA
VB
VC
F0
SUM
Σ
Σ
SQUARE
I2
V2
IASQ
IBSQ
ICSQ
VASQ
VBSQ
VCSQ
SUM
Σ
Σ
WASUM_X
WBSUM_X
WCSUM_X
VARASUM_X
VARBSUM_X
VARCSUM_X
SUM_CYCLES=60 &
PRE_SAMPS = 42
IASQSUM_X
IBSQSUM_X
ICSQSUM_X
VASQSUM_X
VBSQSUM_X
VCSQSUM_X
F0
MPU
Figure 44: CE Data Flow: Squaring and Summation Stages
v1.1
© 2007-2009 TERIDIAN Semiconductor Corporation
101
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