0.1 F

10 F

MBR0520L

MBR0520L

1:1.33

10 F

3

1

D2

SN6501

D1

5

2

GND

GND

4

3.3 V

IN

EN

GND

OUT

1

5

2

3

TPS76333

10 F

ISO 3.3V

GND

Vref

CANH

CANL

7

6

4

R

D

1,3

2

1,3

0.1 F

0.1 F

SN65HVD231

ISO Barrier

4.7 nF /

2 kV

SM712

10

(optional)

10

(optional)

Vcc

0.1 F

25

26

GND1

GND2

IN

OUT

IN

OUT

GND2

GND1

ISO7710

ISO7710

5

6

4

2

0.1 F

0.1 F

8

5

8

6

1

3

4

2

0.1 F

8

5

TMS320F28035PAG

CANRXA

6,28

29,57

CANTXA

Copyright © 2016, Texas Instruments Incorporated

19

ISO7710

www.ti.com

SLLSER9A – NOVEMBER 2016 – REVISED DECEMBER 2016

Product Folder Links: ISO7710

Submit Documentation Feedback

Copyright © 2016, Texas Instruments Incorporated

9 Applications and Implementation

NOTE

Information in the following applications sections is not part of the TI component

specification, and TI does not warrant its accuracy or completeness. TI’s customers are

responsible for determining suitability of components for their purposes. Customers should

validate and test their design implementation to confirm system functionality.

9.1 Application Information

The ISO7710 device is a high-performance, single-channel digital isolator. The device uses single-ended CMOS-

When designing with digital isolators, keep in mind that because of the single-ended design structure, digital

isolators do not conform to any specific interface standard and are only intended for isolating single-ended

CMOS or TTL digital signal lines. The isolator is typically placed between the data controller (that is, μC or

UART), and a data converter or a line transceiver, regardless of the interface type or standard.

9.2 Typical Application

The ISO7710 device can be used with Texas Instruments' mixed signal microcontroller, CAN transceiver,

transformer driver, and low-dropout voltage regulator to create an Isolated CAN Interface as shown below.

Figure 17. Isolated CAN Interface