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STPMC1 Datasheet(PDF) 49 Page - STMicroelectronics

Part # STPMC1
Description  Programmable poly-phase energy calculator IC
PDF  77 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STPMC1 Datasheet(HTML) 49 Page - STMicroelectronics

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STPMC1
Theory of operation
Doc ID 15728 Rev 6
49/77
9.17.4
Group 3 data records
3.1 DAR:
R-phase active energy wide band: 20-bit accumulator of R phase active energy wide
band
R-phase status: 8-bit R phase status (see
Table 32). Bit [0] (BIL) represents no-load
condition for phase R active energy wide band.
3.2 DAS:
S-phase active energy wide band: 20-bit accumulator of S phase active energy wide
band
S-phase status: 8-bit S phase status (see
Table 32). Bit [0] (BIL) represents no-load
condition for phase S active energy wide band.
3.3 DAT:
phase active energy wide band: 20-bit accumulator of T phase active energy wide band
T-phase status: 8-bit T phase status (see
Table 32). Bit [0] (BIL) represents no-load
condition for phase T active energy wide band.
3.4 CF0:
bits [27..0] of configurators (see
Table 33).
Figure 17.
Group 3 data records
4 bit
DAR
DAS
DAT
CF0
parity
R-phase active energy wide band
R-phase status
parity
S-phase status
S-phase active energy wide band
parity
T-phase active energy wide band
T-phase status
parity
bits [27..0] of configurators
8 bit
20 bit
20 bit
4 bit
4 bit
4 bit
DAR
DAS
DAT
CF0
parity
R-phase active energy wide band
R-phase status
parity
R-phase active energy wide band
R-phase status
parity
S-phase status
S-phase active energy wide band
parity
S-phase status
S-phase active energy wide band
parity
T-phase active energy wide band
T-phase status
parity
T-phase active energy wide band
T-phase status
parity
bits [27..0] of configurators
parity
bits [27..0] of configurators
8 bit
8 bit
20 bit
20 bit
20 bit
20 bit
4 bit
DAR
DAS
DAT
CF0
parity
R-phase active energy wide band
R-phase status
parity
S-phase status
S-phase active energy wide band
parity
T-phase active energy wide band
T-phase status
parity
bits [27..0] of configurators
8 bit
20 bit
20 bit
4 bit
4 bit
4 bit
DAR
DAS
DAT
CF0
parity
R-phase active energy wide band
R-phase status
parity
R-phase active energy wide band
R-phase status
parity
S-phase status
S-phase active energy wide band
parity
S-phase status
S-phase active energy wide band
parity
T-phase active energy wide band
T-phase status
parity
T-phase active energy wide band
T-phase status
parity
bits [27..0] of configurators
parity
bits [27..0] of configurators
8 bit
8 bit
20 bit
20 bit
20 bit
20 bit



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