1 Features
• Programmable voltage or current outputs with
flexible configuration:
– Voltage outputs:
• 1 LSB DNL
• Gains of 1 ×, 1.5 ×, 2 ×, 3 ×, and 4 ×
– Current outputs:
• 1 LSB INL and DNL (8-bit)
• ±25 μA, ±50 μA, ±125 μA, ±250 μA outputrange
options
• Programmable comparator mode for all channels
• High-impedance output when VDD is off
• High-impedance and resistive pulldown powerdown
modes
• 50-MHz SPI-compatible interface
• Automatically detects I2C, SPI, or PMBus™
interface
– 1.62-V VIH with VDD = 5.5 V
• General-purpose input/output (GPIO) configurable
as multiple functions
• Predefined waveform generation: sine, cosine,
triangular, sawtooth
• User-programmable nonvolatile memory (NVM)
• Internal, external, or power-supply as reference
• Wide operating range:
– Power supply: 1.8 V to 5.5 V
– Temperature: –40˚C to +125˚C
• Tiny package:
– 16-pin DSBGA: 1.72 mm × 1.72 mm, nominal

2 Applications
• Optical module
• High performance computing
• Standard notebook PC

3 Description
The DAC63202W is a 12-bit, dual-channel, buffered,
voltage-output and current-output smart digital-toanalog
converter (DAC). The DAC63202W devices
support Hi-Z power-down mode and Hi-Z output
during power-off conditions. The DAC outputs provide
a force-sense option for use as a programmable
comparator and current sink. The multifunction GPIO,
function generation, and programmable nonvolatile
memory (NVM) enable these smart DACs for
processor-less applications and design reuse. This
device automatically detects I2C, SPI and PMBus
interfaces, and contain an internal reference.
The feature set combined with the tiny package
and low power make this smart DAC an excellent
choice for applications such as voltage margining and
scaling, dc set-point for biasing and calibration, and
waveform generation.