TLE9250VLE datasheet(5/28 Pages) INFINEON

5 / 28 page

Data Sheet

Rev. 1.0

2017-08-09

HS CAN Transceiver

High Speed CAN Transceiver

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;

Internal pull-up to VIO, “low” for “dominant” state.

2GND

Ground

VCC

Transmitter Supply Voltage;

100 nF decoupling capacitor to GND required,

VCC can be turned off in power-save mode.

4RxD

Receive Data Output;

“low” in “dominant” state.

VIO

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;

Internal pull-up to VIO, “low” for Normal-operating mode.

PAD

–

Connect to PCB heat sink area.

Do not connect to other potential than GND.

TxD

NEN

VIO

GND

VCC

RxD

CANH

CANL

TxD

GND

VCC

RxD

NEN

VIO

CANH

CANL

(Top-side x-ray view)

PAD

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