Data Sheet

5

Rev. 1.0

2017-08-09

HS CAN Transceiver

High Speed CAN Transceiver

Pin configuration

3

Pin configuration

3.1

Pin assignment

Figure 2

Pin configuration

3.2

Pin definitions

Table 1

Pin definitions and functions

Pin No.

Symbol

Function

1TxD

Transmit Data Input;

2GND

Ground

3

Transmitter Supply Voltage;

100 nF decoupling capacitor to GND required,

4RxD

Receive Data Output;

“low” in “dominant” state.

5

Digital Supply Voltage;

Supply voltage input to adapt the logical input and output voltage levels of the

transceiver to the microcontroller supply,

100 nF decoupling capacitor to GND required.

6CANL

CAN Bus Low Level I/O;

“low” in “dominant” state.

7CANH

CAN Bus High Level I/O;

“high” in “dominant” state.

8NEN

Not Enable Input;

PAD

–

Connect to PCB heat sink area.

Do not connect to other potential than GND.

TxD

NEN

1

2

3

4

8

7

6

5

GND

RxD

CANH

CANL

1

2

3

4

8

7

6

5

TxD

GND

RxD

NEN

CANH

CANL

(Top-side x-ray view)

PAD