Cirrus Logic CS5460A - Manual (Page 19)

CS5460A
DS487F5 19
VA+ VD+
0.1 µF
100 µF
500 
470 nF
500 
N
R
3
R
4
R
Burden
10 
14
VIN+
9
VIN-
IIN-
10
16
15
IIN+
PFMON
CPUCLK
XOUT
XIN
Optional
Clock
Source
RESET
17
2
1
24
CS
SD
SDO
SCLK
INT
EDIR
EOUT
0.1 µF
VREFIN
12
VREFOUT
11
DGND
13 4
3
To Service
2.5 MHz to
20 MHz
0.1 µF
L 1 L
2
10 k  5 k 
VA-
* Refer to Input Protection
R
1
R
2
To Service
** Refer to Input Filtering
R
I+
*
R
I-
*
22
21
Mech. Counter
Stepper Motor
or
1k 
1k 
120 VAC 120 VAC
240 VAC
Serial
Data
Interface
19
7
23
6
5
20
I
Earth
Ground
C* *
Idiff
C* *
Vdiff
+
NOTE: Current channel
input measures voltage
(just like voltage input).
C
I+
**
C**
I-
C
V+
**
C**
V-
CS5460A
Figure 8. Typical Connection Diagram (One-Phase 3-Wire)