80-000348 Critical Link LLC, 80-000348 Datasheet - Page 5

• Manufacturer Part Number: 80-000348
• Description: MCU, MPU & DSP Development Tools DEV KIT MITYDSP 1810/AM1810 PROFIBUS
• Manufacturer: Critical Link LLC
• Series: -r

Specifications of 80-000348

• Processor To Be Evaluated: AM1810
• Maximum Operating Temperature: + 85 C
• Operating Supply Voltage: 3.3 V
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Critical Link, LLC
www.criticallink.com
MityARM-1810 PROFIBUS Dev Kit
www.mitydsp.com
22 November 2010
PROFIBUS / RS-485 Interface Description
The on-board PROFIBUS/RS-485 provides standard serial interface at data rates up to
115,200 baud. The serial interface is routed to the UART2 serial port of MityARM /
MityDSP.
The galvanic isolation is provided by a dedicated TI ISO1176 transceive. The ISO1176 is
powered by an isolated power supply with 1000V* isolation from the primary supply.
Jumpers JP500-503 can provide dedicated bus termination. If the interface is to be
configured to support PROFIBUS, JP500-502 should be installed and JP503 should be
removed, in the RS-485 configuration JP500-502 should be removed and JP503 installed.
The Electrical interface provided via J504, 10-pin shrouded header
Linux Driver and API examples are available to support PROFIBUS/RS-485
functionality.
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