PTC04

Programmer for Melexis PTC Devices

3901290014501

Page 7 of 15

Data Sheet

Rev 004

December/14

13.3 Acquisition memory

An advance library on the Analogue vector generators, allows use of the vector area in combination with

Measurement and setting levels. Through this method one may use the PTC04 as a slow Data acquisition

card.

13.4 Port E Atmega128

The port E of the Atmega128 core is connected fully to the Daughter board.

With this port, items like critical timing generation measurements can be performed. Also, all types of

UARTS can be configured. Other capabilities are possible with the PTC04.

For more details, refer to the Atmega128 datasheet.

14.

Main Board Description

14.1 Board Layout

Figure 14-1

As shown in Figure 2, The Main board can be divided in 4 major areas.

 The Supplies where all required voltage and current levels are created

 The digital Core that processes all requests from the host computer

 A Driver Area where the Programmable Power supplies are located

 A Measurement area where the ADC and the input MUX are located

Beside these four areas, there are the input connector on the main board and the two connectors to the

daughter board.