STPMC1 ST Microelectronics, STPMC1 Datasheet - Page 41

• Manufacturer Part Number: STPMC1
• Description: Programmable poly-phase energy calculator IC
• Manufacturer: ST Microelectronics

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STPMC1
K
Table 25.
Example 12: Phase compensation for PM = 1
Phase shift current for -
CPC[1] = 0
K
Phase shift current for
CPC[1] = 1
K
Table 26.
phc
phc
phc
u
i
u
i
4.194 MHz
4.195 MHz
8.192 MHz
9.830 MHz
4.194 MHz
4.195 MHz
8.192 MHz
9.830 MHz
4.194 MHz
4.195 MHz
8.192 MHz
9.830 MHz
= 64 - (32 CpC[0] + 16 CPC[0] + CPX[3:0])
= - (32 CpC[1:0] + 16 CPC[0] + CPX[3:0])
= 64 - (32 CpC[0] + 16 CPC[0] + CPX[3:0])
CLK
CLK
CPX[0]
CPX[0]
Phase compensation for PM = 0, TCS = 1, f
64
Phase compensation for PM = 1, f
1
1
CPX[1]
CPX[1]
phc
HSA
2
2
HSA
phc
X
0
1
:
:
Doc ID 15728 Rev 1
CPX[2]
CPX[2]
4
4
1.024 MHz
1.229 MHz
1.049 MHz
1.229 MHz
2.048 MHz
2.458 MHz
2.097 MHz
2.458 MHz
2.048 MHz
2.458 MHz
524 kHz
614 kHz
f
f
phc
phc
CPX[3]
CPX[3]
8
8
line
= 50 Hz
CPC[0]
CPC[0]
+2.198°, -4.361°
+1.876°, -3.721°
+1.125°, -2.232°
+0.937°, -1.860°
+1.098°, -2.180°
+0.937°, -1.860°
+0.562°, -1.116°
+0.469°, -0.930°
+0.549°, -1.090°
+0.469°, -0.930°
+0.562°, -1.116°
+0.469°, -0.930°
16
16
line
= 50 Hz
φ
φ
phc
phc
CpC[0]
CpC[0]
32
32
Theory of operation
CpC[1]
0.034°
0.029°
0.018°
0.015°
0.017°
0.015°
0.009°
0.007°
64
0.009°
0.007°
0.009°
0.007°
φ
φ
phc
phc
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