0.1F

10F

MBR0520L

MBR0520L

1:2.2

10 F

3

1

D2

SN6501

D1

5

2

GND

GND

4

3.3V

IN

EN

GND

OUT

1

5

2

3

TPS76350

10F

ISO 5V

S

GND

Vref

CANH

CANL

7

6

4

CAN0Rx

VDD

CAN0Tx

OSC0

OSC1

LDO

STELLARIS

LM3S5Y36

RXD

TXD

1,3

2

1,3

0.1F

0.1F

SN65HVD1050

ISO-BARRIER

4.7nF/

2kV

SM712

10 (opt)

10 (opt)

Vcc

GNDA

GND

WAKE

VDDA

VDDC

VBAT

(See Note 1)

0.1F

0.1F

(See Note 1)

18pF

18pF

6MHz

RST

25

26

37

3

40

32

4

7

31

30

GND1

GND2

IN

OUT

IN

OUT

GND2

GND1

ISO7310

ISO7310

5,7

6

4

2

0.1F

0.1F

8

5,7

8

6

1

3

4

2

0.1F

8

5

ISO7310C, ISO7310FC

SLLSEI8D – JUNE 2014 – REVISED APRIL 2015

www.ti.com

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

ISO7310x use single-ended TTL-logic switching technology. The supply voltage range is from 3 V to 5.5 V for

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 (i.e.

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

standard.

9.2 Typical Application

ISO7310 can be used with Texas Instruments’ microcontroller, CAN transceiver, transformer driver, and low-

dropout voltage regulator to create an Isolated CAN Interface as shown in Figure 15.

(1)

Multiple pins and capacitors omitted for clarity purpose.

Figure 15. Isolated CAN Interface

16

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Product Folder Links: ISO7310C ISO7310FC