STEVAL-IPE010V1 STMicroelectronics, STEVAL-IPE010V1 Datasheet - Page 39

• Manufacturer Part Number: STEVAL-IPE010V1
• Description: KIT DEMO ENERGY METER STPMC1/S1
• Manufacturer: STMicroelectronics
• Type: Other Power Managementr

Specifications of STEVAL-IPE010V1

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: No
• Utilized Ic / Part: STPMC1, STPMS1
• Maximum Operating Temperature: + 85 C
• Product: Power Management Development Tools
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Secondary Attributes: -
• Primary Attributes: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: STPMC1, STPMS1
• Other names: 497-10754

STPMC1
Example 12: Phase delay calculation
Example 13: Phase delay calculation
⇒
time
⇒
time
time
⇒
⇒
time
f
f
ACR[7:0] = 0101 1010
ACS[7:0] = 0010 0000
ACT[7:0] = 0000 0101
Asr[12] = 0
Asr[10:0] = 000 0101 0010
Art[12] = 0
Art[10:0] = 00001011010
f
f
ACR[7:0] = 1011 0011
ACS[7:0] = 0011 1111
ACT[7:0] = 0000 0101
Asr[12] = 0
Asr[10:0] = 000 0101 0011
Art[12] = 1
Art[10:0] = 111 1011 0011
20
XTAL1
LINE
XTAL1
LINE
82
20
83
20
90
Asr
Asr
20
Art
ms
Art
ms
76
ms
s
ms
s
s
= 50 Hz
= 50 Hz
= 4 MHz; MDIV = 0; FR1 = 0
= 4 MHz; MDIV = 0; FR1 = 0
⎛
⎜
⎝
s
⎛
⎜
⎝
⎛
⎜
⎝
360
360
⎛
⎜
⎝
360
Asr
Asr
Art
Art
360
10
10
10
10
:
:
0 :
0 :
1
0
1
0
1
5 ,
5 ,
6 ,
T = 20 ms;
T = 20 ms;
1
4 ,
2
2
2
2
11
11
11
11
Art
Asr
Art
Asr
2
12
Doc ID 15728 Rev 4
12
12
12
2
2
= 90
2
= 1971
= 82
= 83
1
1
1
1
⎞
⎟
⎠
⎞
⎟
⎠
⎞
⎟
⎠
⎞
⎟
⎠
MCLK
MCLK
MCLK
MCLK
8
8
8
8
f
MCLK
f
MCLK
⎛
⎜
⎝
⎛
⎜
⎝
⎛
⎜
⎝
⎛
⎜
⎝
0000101101
1111011001
0000101001
0000101001
= 8 MHz
= 8 MHz
0
1
0
1
2
2
2
2
2
2
2
2
11
11
11
11
1
0
0
0
1
Theory of operation
1
1
⎞
⎟
⎠
1
⎞
⎟
⎠
⎞
⎟
⎠
⎞
⎟
⎠
8
8
8
8
8
10
10
8
10
10
8
8
6
6
6
6
76
90
83
82
39/77
s
s
s
s