ATA6617-EK Atmel, ATA6617-EK Datasheet

Page 1

... ATA6617 - EK Development Board V1.1 Features • All Necessary Components to Put the ATA6617 in to Operation Are Included • Placeholders for Some Optional Components for Extended Functions Included • All Pins Easily Accessible • Easily Adaptable Watchdog Times by Replacing a Single Resistor • Possibility to Activate an External NPN-transistor to Boost the Output Current of the Voltage Regulator (Jumper JP3) • ...

Page 2

... Introduction The development board for the ATA6617 IC is designed to give designers a quick start with the ATA6617 IC and to enable prototyping and testing new LIN designs. The ATA6617 is a dual-chip System-in-Package (SIP) product, which is particularly suited for complete LIN bus slave and master node applications. It supports highly integrated solutions for in-vehicle LIN networks ...

Page 3

... Sleep Mode and Silent Mode included in the LIN SBC guarantee a very low current consumption. As there is a standard AVR microcontroller with all pins available included in the ATA6617, the standard toolchain consisting of the AVR Studio cuit-emulator can be used for developing and debugging new applications. Using the software components and the development board very easy and inexpensive to create and test a LIN network ...

Page 4

... Start-up Information The development board for the ATA6617 is shipped with the default jumper settings and all accessories required for immediate use. The IC mounted on the board is pre-programmed with a firmware in order to test and to under- stand the basic functions directly on the board. After correctly connecting an external 12V DC power supply between the terminals “ ...

Page 5

... Changing the fuse bit CKDIV8 to un-programmed, changes the microcontroller’s internal clock from 1 MHz to 8 MHz. Because of this, the trigger signal generated from the microcontroller does not meet the open window from the window watchdog and a reset is generated. 9149A–AUTO–03/09 ATA6617 Development Board with Reference Point ATA6617 - EK 5 ...

Page 6

... Figure 2-2. ATA6617 - EK Schematic of the Development Board X4 TXD1 RXD1 TXD RXD DC-Socket PA3 NTRIG 1 JP2 2 1 NTRIG PA4 EN 1 JP1 C11 2 1 ENABLE PA0 PA1 1 2 PA2 PA3 PB4 Port A PA7 PA5 5 6 PA6 PA4 PVCC C12 PVCC 9 10 100 nF X2 ...

Page 7

... Figure 2-3. 9149A–AUTO–03/09 ATA6617 - EK Board Component Placement; Top side, Top View ATA6617 - EK 7 ...

Page 8

... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...