Download the datasheet of the 10-bit, two-channel DAC LTC1661 from Linear Technology (www.linear-tech.com). Answer the following questions:
• How much time does it take to complete a DAC conversion?
• How many bytes need to be sent to LTC1661 in order to generate a voltage output?
• What is the range of the reference voltage?
• Describe a viable circuit connection for the LTC1661 and the HCS12.