The Embedded I/O Company

TPMC316

Conduction Cooled PMC , Isolated 2 x CAN Bus

Application Information

The TPMC316 is a conduction cooled single-width 32 bit

PMC module and provides two complete CAN bus

interfaces using two Bosch CC770 CAN controllers. The

CC770 offers pin compatibility with Intel's 82527 CAN

Controller and is a function replacement. Both channels

are

completely

independent

and

support

CAN

specification 2.0 part A and B (standard 11 bit identifier

and extended 29 bit identifier).

Each physical interface is optically isolated from the CAN

controller and powered by an on board DC/DC converter

and a voltage regulator. Two versions of physical interface

are available: the TPMC316-10R supports CAN high

speed for each of the two channels. The TPMC316-11R

provides a modified RS485 interface for each of the two

channels. The bus line termination can be enabled or

disabled for each channel by solder pads (disabled per

default).

The TPMC316 has no front panel. It uses P14 I/O

connector with the same pin assignment as the TPMC816.

Software

Support

(TDRV011-SW-xx)

for

different

operating systems is available.

Technical Information

 Conduction Cooled single-width 32 bit PMC module

conforming to IEEE P1386.1, no front panel

 PCI 2.1 compliant interface

 3.3V and 5V PCI Signaling Voltage

 Board size: 144 mm x 74 mm

 CAN bus interface based on Bosch CC770 chip

 Support CAN specification 2.0 part A and B (standard

and extended data frames)

 Programmable global mask

 15 message objects of 8 byte data length

 Powerful error handling

 Programmable transfer rates

 Physical interface CAN High Speed (according to ISO

11 898) on TPMC316-10R or modified RS485 on

TPMC316-11R per channel

 Physical interface optically isolated from CAN

controller by on board DC/DC converter and

optocoupler per channel

 Transfer rate 1 Mbit/s maximum (bus length up to

40 m)

 Operating temperature range –40°C to +85°C

TEWS TECHNOLOGIES GmbH keeps the right to change technical specification without further notice.

All trademarks mentioned are property of their respective owners.

Issue 1.2.1

2017-08-31

TEWS TECHNOLOGIES GmbH

Am Bahnhof 7

25469 Halstenbek, Germany

Phone: +49 (0) 4101 4058 0

Fax: +49 (0) 4101 4058 19

e-mail: info@tews.com

www.tews.com