Atmel ATAVRAUTO100 - Manual (Page 7)

Using the ATAVRAUTO100
ATAVRAUTO100 User Guide 2-8
7697B–AUTO–09/07
2.3.2 External crystal Necessary for the CAN network precision, the following crystal frequency allows proper
ATAVRAUTO100 operations
(1) : 8MHz, 12MHz, 16MHz. The ATAVRAUTO100 comes
with a default 8MHz crystal oscillator (CAN baut rate up to 1MBit/sec).
The LIN master mode clock should always be a crystal or external clock oscillator. Cur-
rently, only 8MHz and 16MHz crystal oscillator is supported.
Figure 2-3. Crystal Oscillator connection.
Note: Only the 8MHz and 16MHz frequency are supported by the CAN and LIN libraries
2.4 On-board
ressources
2.4.1 LIN Connection to the LIN network is made via the LIN connector JP3. The LIN signal must
be connected to the pin 2 of the connector.
Figure 2-4. .LIN And Power-supply Connections to JP3