Cirrus-logic CS5460A User Manual download pdf (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

5k



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)

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 53 54

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