CDB5461AU Cirrus Logic Inc, CDB5461AU Datasheet - Page 40

• Manufacturer Part Number: CDB5461AU
• Description: Eval Bd Sngl Phase Power/Energy
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5461AU

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CS5461A
• Primary Attributes: 1-Phase, Energy-to-Frequency Output
• Secondary Attributes: GUI, USB, SPI, Microwire Interfaces
• Processor To Be Evaluated: CS5461A, C8051F320
• Interface Type: USB
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant, Contains lead / RoHS non-compliant
• Other names: 598-1552

40
Figure 16. Typical Connection Diagram (Single-phase, 2-wire – Isolated from Power Line)
L
1
R
2
120 VAC
N
R
1
240 VAC
120 VAC
Figure 17. Typical Connection Diagram (Single-phase, 3-wire)
N
R
3
Earth
Ground
120 VAC
L
Potential Transformer
Transformer
Low Phase-Shift
Transformer
R
Current
Voltage
4
N:1
M:1
L
2
470 nF
12 VAC
12 VAC
500 Ω
R
1k Ω
1k Ω
Burden
1k Ω
1k Ω
R
Burden
200 Ω
R
R
I+
I-
1k Ω
1k Ω
R
R
C
V+
V-
200µF
Idiff
200
470 µF
500 Ω
0.1 µF
Ω
C
C
R
R
0.1 µF
Idiff
Vdiff
I+
I-
10
12
11
0.1µF
15
16
9
VIN+
VIN-
IIN-
IIN+
VREFIN
VREFOUT
0.1 µF
C
VA+
10
Idiff
12
11
AGND
16
15
14
9
CS5461A
13
VIN+
VIN-
IIN+
IIN-
VREFIN
VREFOUT
VA+
10 Ω
14
AGND
CS5461A
13
DGND
CPUCLK
PFMON
RESET
10 Ω
XOUT
SCLK
4
VD+
SDO
XIN
SDI
INT
CS
E2
E1
3
DGND
CPUCLK
PFMON
5 k Ω
RESET
XOUT
SCLK
4
19
7
23
6
5
20
17
2
1
24
22
21
VD+
SDO
XIN
SD
INT
CS
E2
E1
3
0.1 µF
5 kΩ
I
Mech. Counter
4.096 MHz
Stepper Motor
17
2
1
24
19
7
23
6
5
20
22
21
0.1 µF
or
Mech. Counter
Stepper Motor
4.095 MHz
Optional
Interface
Source
10 k Ω
Clock
Serial
Data
or
Interface
Optional
Source
10 kΩ
Serial
Clock
Data
CS5461A
DS661F2