ATA6662-EK Atmel, ATA6662-EK Datasheet - Page 2

• Manufacturer Part Number: ATA6662-EK
• Description: BOARD EVALUATION FOR ATA6662
• Manufacturer: Atmel

Specifications of ATA6662-EK

• Main Purpose: Interface, LIN
• Embedded: Yes, MCU, 8-Bit
• Utilized Ic / Part: ATA6662
• Primary Attributes: LIN Transceiver, LIN 2.0, SAEJ2602-2
• Secondary Attributes: 4 Power Modes: Pre-Normal, Normal, Sleep, 8-SOIC
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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Development Board Features
Quick Start
Atmel ATA6661/ATA6662
The development board for the Atmel
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The development board for the Atmel ATA6661/ATA6662 is shipped with all components nec-
essary to start with the development of a LIN slave node immediately.
Connecting an external 12V DC power supply between the terminals VBAT and GND puts the
IC in the pre-normal mode. In this mode, the inhibit pin INH will be switched to the VS level in
order to enable an external voltage regulator (not included on the board). The LIN pin is in the
recessive state.
Please note that the communication is still inactive during pre-normal mode.
In order to communicate via the LIN bus interface, you have to switch to normal mode by
applying 5V at pin EN.
As RXD is an open-drain output, the necessary pull-up resistor can be activated by applying a
+5V DC voltage, for example at pin +5V on the board.
Includes All Components Necessary for ATA6661/ATA6662 Operation
All Pins Are Easily Accessible
Can Be Used for Master or Slave Operation
Wake-up Pulse via an On-board Switch
24V Application Can be Built up on the Board
®
ATA6661/ATA6662 supports the following features:
4968B–AUTO–03/11