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ATA6663/ATA6664 [APPLICATION NOTE]

9201B–AUTO–06/15

Revision History

Please note that the following page numbers referred to in this section refer to the specific revision mentioned, not to this
document.

Revision No.

History

9201B-AUTO-06/15

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Summary of Contents for ATA6663-EK

Page 1: ...2 with an enhanced EMC performance and improved wake up behavior resulting in a very low sleep mode current consumption even in the case of a floating bus or a short circuit between the bus line and G...

Page 2: ...to immediately start the development of a LIN slave node Connecting an external 12V DC power supply between the terminals VBAT and GND puts the IC in fail safe mode In this mode the INH pin is switch...

Page 3: ...stor R3 1k required for using the development board for a LIN master application have designated placeholders for convenient mounting 1 2 2 Input Output Pin TXD In normal mode the TXD pin is the micro...

Page 4: ...nhibit high side switch is turned on in sleep mode it is turned off Figure 1 1 Switching the LIN Master Pull up Resistor by the INH Output With this measure the current consumption in the case of a sh...

Page 5: ...r node 2 R5 and D3 are not used R5b is 0 Figure 2 2 Board Component Placement Top Side Top View 2 7k 220pF C2 100nF C4 100nF VBAT GND 5V RXD LIN TXD WAKE INH EN C3 22 F 50V C1 R4 INH X1 X2 X3 0 R5b 10...

Page 6: ...ATA6664 APPLICATION NOTE 9201B AUTO 06 15 6 Figure 2 3 Atmel ATA6663 ATA6664 Development Board Top Side Top View Figure 2 4 Atmel ATA6663 ATA6664 Development Board Bottom Side Top View Transparent PC...

Page 7: ...B AUTO 06 15 3 Revision History Please note that the following page numbers referred to in this section refer to the specific revision mentioned not to this document Revision No History 9201B AUTO 06...

Page 8: ...EVEN IF ATMEL HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES Atmel makes no representations or warranties with respect to the accuracy or completeness of the contents of this document and reserv...

Page 9: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Microchip ATA6663 EK ATA6664 EK...