
Wolfson Microelectronics plc
DESCRIPTION
The WM2616 is a 12-bit voltage output, resistor string digital-toanalogue converter that can be powered down under software control. Power down reduces current consumption to 10nA.
FEATURES
• 12-bit voltage output DAC
• Single supply from 2.7V to 5.5V
• DNL ±0.5 LSB, INL ±1.9 LSB
• Very low power consumption (3V supply):
- 900mW, slow mode
- 2.1mW, fast mode
• TMS320, (Q)SPIä, and Microwireä compatible serial interface
• Programmable settling time of 4ms or 12ms typical
• High impedance reference input buffer
APPLICATIONS
• Battery powered test instruments
• Digital offset and gain adjustment
• Battery operated/remote industrial controls
• Machine and motion control devices
• Wireless telephone and communication systems
• Speech synthesis
• Arbitrary waveform generation