GENERAL DESCRIPTION

The AD5532HS is a 32-channel voltage-output 14-bit DAC with a high-speed serial interface. The selected DAC register is written to via the 3-wire interface. The serial interface operates at clock rates up to 30 MHz and is compatible with DSP and microcontroller interface standards. The output voltage range is 0 V to 5 V or –2.5 V to +2.5 V and is determined by the offset voltage at the OFFS_IN pin. It is restricted to a range from VSS + 2 V to VDD – 2 V because of the headroom of the output amplifier.

FEATURES

High Integration: 32-Channel DAC in 12 x 12 mm2 LFBGA

Guaranteed Monotonic

DSP-/Microcontroller-Compatible Serial Interface

Channel Update Rate 1.1 MHz

Output Impedance 0.5 Ω

Selectable Output Voltage 0 V to 5 V or –2.5 V to +2.5 V

Asynchronous RESET Facility

Temperature Range –40°C to +85°C

APPLICATIONS

Optical Networks

Level Setting

Instrumentation

Automatic Test Equipment

Industrial Control Systems

Data Acquisition

Low Cost I/O