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STPM32 Datasheet(PDF) 65 Page - STMicroelectronics

Part # STPM32
Description  ASSP for metering applications with up to four independent 24-bit 2nd order sigma-delta ADCs, 4 MHz OSF and 2 embedded PGLNA
PDF  89 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STPM32 Datasheet(HTML) 65 Page - STMicroelectronics

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background image
Bit
Internal signal
Description
Default
[21:12]
PHC1
Primary current channel phase compensation register
0x0
[23:22]
PHV1
Primary voltage channel phase compensation register
0x0
[31:24]
-
Reserved
0x0
Table 45. Row 4, DSP control register 5 (DSP_CR5)
Bit
Internal signal
Description
Default
[11:0]
CHV1
Calibration register of primary voltage channel
0x800
[21:12]
SWV_THR1
Swell threshold of primary voltage channel
0x3FF
[31:22]
SAG_THR1
Sag threshold of primary voltage channel
0x0
Table 46. Row 5, DSP control register 6 (DSP_CR6)
Bit
Internal signal
Description
Default
[11:0]
CHC1
Calibration register of primary current channel
0x800
[21:12]
SWC_THR1
Swell threshold of primary current channel
0x3FF
[31:22]
-
Reserved
0x0
Table 47. Row 6, DSP control register 7 (DSP_CR7)
Bit
Internal signal
Description
Default
[11:0]
CHV2
Calibration register of secondary voltage channel
0x800
[21:12]
SWV_THR2
Swell threshold of secondary voltage channel
0x3FF
[31:22]
SAG_THR2
Sag threshold of secondary voltage channel
0x0
Table 48. Row 7, DSP control register 8 (DSP_CR8)
Bit
Internal signal
Description
Default
[11:0]
CHC2
Calibration register of secondary current channel
0x800
[21:12]
SWC_THR2
Swell threshold of secondary current channel
0x3FF
[31:22]
-
Reserved
0x0
Table 49. Row 8, DSP control register 9 (DSP_CR9)
Bit
Internal signal
Description
Default
[11:0]
AH_UP1
Primary channel RMS upper threshold (forAH)
0xFFF
[21:12]
OFA1
Offset for primary channel active power
0x0
[31:22]
OFAF1
Offset for primary channel fundamental active power
0x0
Table 50. Row 9, DSP control register 10 (DSP_CR10)
Bit
Internal signal
Description
Default
[11:0]
AH_DOWN1
Primary channel RMS lower threshold (forAH)
0xFFF
[21:12
OFR1
Offset for primary channel reactive power
0x0
[31:22]
OFS1
Offset for primary channel apparent power
0x0
STPM32, STPM33, STPM34
Configuration register
DS10272 - Rev 13
page 65/89



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