ATA6826-DK Atmel, ATA6826-DK Datasheet - Page 6

• Manufacturer Part Number: ATA6826-DK
• Description: BOARD EVALUATION FOR ATA6826
• Manufacturer: Atmel

Specifications of ATA6826-DK

• Main Purpose: Power Management, Half H-Bridge Driver (Internal FET)
• Embedded: No
• Utilized Ic / Part: ATA6826
• Primary Attributes: 3 Half H-Bridge Drivers, 1A, 2 kV ESD Protection
• Secondary Attributes: Short-Circuit, Thermal & Undervoltage Protection
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

3.2
3.3
6
Description
Ordering Information
ATA6826
The ATA6826 design kit and the software user interface show the principal functions of the
ATA6826, and enables the designer to directly create a design according to current needs. The
software user interface includes all functions of the ATA6826 and provides convenient control of
the ATA6826 via the basic application board. Use the adjust register (representing the microcon-
troller) on the left side of the software user interface to pre-adjust the required input data (refer to
Figure 3-2 on page
the input register of the serial peripheral interface. The output drivers are activated in accor-
dance with the 16-bit input information. For more detailed information regarding the serial
peripheral interface, please refer to the datasheet for ATA6826.
The Send Data Loop button causes an uninterrupted data transfer. Each output can be directly
adjusted by switching the accessory bit.
The Reset button resets all bits to the default state. To quit the program, click the End button.
If available, up to three parallel interface ports (LPT1 to LPT3) can be selected to establish the
proper connection. The software will detect the connected port.
By default, the input register OCS is set high, activating the overcurrent shutdown.
After power-on, all IC outputs are disabled. Before any data can be loaded into the IC, the
enable switch on the board must be set to the ON position, or a high level has to be applied to
the INH pin of the raw connector (IC-internal pull-down). As soon as the 1st dataword is sent, the
IC reports the current condition in the output register.
Please contact your Atmel
7). Clicking the Send Data button shifts the pre-adjusted data (16 bits) into
®
Sales Office or Distributor.
4981A–AUTO–02/07