CDB5460AU Cirrus Logic Inc, CDB5460AU Datasheet - Page 19

• Manufacturer Part Number: CDB5460AU
• Description: EVALUATION BOARD FOR CS5460A
• Manufacturer: Cirrus Logic Inc

Specifications of CDB5460AU

• Main Purpose: Power Management, Energy/Power Meter
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: CS5460A
• Primary Attributes: 1-Phase Current & Voltage Monitoring
• Secondary Attributes: Graphical User Interface, SPI™ & USB Interfaces
• Processor To Be Evaluated: CS5460A, C8051F320
• Interface Type: USB
• Operating Supply Voltage: 5 V
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Contains lead / RoHS non-compliant

DS487F4
L
1
R
2
To Service
120 VAC
R
1
240 VAC
N
R
To Service
3
Earth
Ground
120 VAC
Figure 8. Typical Connection Diagram (One-Phase 3-Wire)
R
4
L
2
470 nF
500 Ω
** Refer to Input Filtering
* Refer to Input Protection
R
Burden
100 µF
1k Ω
1k Ω
+
500 Ω
R
R
*
I+
*
I-
C
C **
0.1 µF
V-
**
V+
C
C **
**
I+
I-
0.1 µF
C * *
C * *
10
Idiff
12
11
Vdiff
16
15
9
VIN+
VIN-
IIN+
IIN-
VREFIN
VREFOUT
VA+
NOTE: Current channel
input measures voltage
(just like voltage input).
14
VA-
CS5460A
13
10 Ω
DGND
CPUCLK
PFMON
RESET
XOUT
EOUT
SCLK
4
EDIR
VD+
SDO
XIN
SD
INT
CS
3
5 kΩ
I
17
2
1
24
19
7
23
6
5
20
22
21
0.1 µF
Mech. Counter
Stepper Motor
2.5 MHz to
20 MHz
or
Interface
Optional
Source
10 kΩ
Serial
Clock
Data
CS5460A
19