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Linduino
1.3.0
Linear Technology Arduino-Compatible Demonstration Board
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LTC2758: Dual Serial 18-Bit SoftSpan IOUT DAC. More...
Files | |
file | LTC2758.cpp |
Library for LTC2758 Dual Serial 18-Bit SoftSpan IOUT DAC. | |
file | LTC2758.h |
LTC2758: Dual Serial 18-Bit SoftSpan IOUT DAC. | |
file | DC1684AA.ino |
Linear Technology DC1684AA Demonstration Board. | |
LTC2758: Dual Serial 18-Bit SoftSpan IOUT DAC.
The LTC2758 is a dual, current-output, serial-input precision multiplying DAC with selectable output ranges. Ranges can either be programmed in software for maximum flexibility (each of the DACs can be programmed to any one of six output ranges) or hardwired through pin-strapping. Two unipolar ranges are available (0V to 5V and 0V to 10V), and four bipolar ranges (±2.5V, ±5V, ±10V and –2.5V to 7.5V). These ranges are obtained when an external precision 5V reference is used. The output ranges for other reference voltages are easy to calculate by observing that each range is a multiple of the external reference voltage. The ranges can then be expressed: 0 to 1×, 0 to 2×, ±0.5×, ±1×, ±2×, and –0.5× to 1.5×.
http://www.linear.com/product/LTC2758
http://www.linear.com/product/LTC2758#demoboards
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