TLE9250LE 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 VCC, “low” for “dominant” state.

2GND

Ground

VCC

Transmitter Supply Voltage;

100 nF decoupling capacitor to GND required.

4RxD

Receive Data Output;

“low” in “dominant” state.

5NRM

Not Receive-Only Input;

Control input for selecting Receive-only mode,

Internal pull-up to VCC, “low” for receive-only mode.

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 VCC,

“low” for Normal-operating mode or Receive-only mode.

PAD

–

Connect to PCB heat sink area.

Do not connect to other potential than GND.

TxD

NEN

NRM

GND

VCC

RxD

CANH

CANL

TxD

GND

VCC

RxD

NEN

NRM

CANH

CANL

(Top-side x-ray view)

PAD

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