20-101-0383 Rabbit Semiconductor, 20-101-0383 Datasheet - Page 76

• Manufacturer Part Number: 20-101-0383
• Description: MODULE RABBITCORE RCM2020
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0383

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Core Processor: Rabbit 2000
• Clock Speed: 18.432 MHz
• Interface Type: Ethernet, Serial
• Flash: 256 KB
• Timers: 5 x 8 bit, 2 x 10 bit
• Operating Supply Voltage: 4.75 V to 5.25 V
• Board Size: 48.3 mm x 58.4 mm x 14 mm
• Core: RCM2020
• Processor Series: RCM2000
• For Use With/related Products: RCM2020
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1082

D.5 Simple D/A Converter
The output will initially be 0 V to -10.05 V after the first inverting op-amp, and 0 V to
+10.05 V after the second inverting op-amp. All lows produce 0 V out, FF produces 10 V
out. The output can be scaled by changing the feedback resistors on the op-amps. For
example, changing 5.11 kΩ to 2.5 kΩ will produce an output from 0 V to -5 V (first stage)
and 0 V to 5 V (second stage). Op-amps with a very low input offset voltage are recom-
mended.
A sample program is not available at this time.
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Figure D-6. Sample D/A Converter Connections
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RabbitCore RCM2000
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