12-bit 4-channel 1MSPS R/2R DAC

Overview

The 4-channel 12-bit R/2R DAC designed for generating analog control signals. The DAC has the ability to work with an external and internal full-scale reference voltage generator and the ability to disable each channel. The DAC consists of three main blocks: the reference voltage source, the DAC core and the control unit.

Key Features

  • TSMC CMOS 55 nm
  • Resolution 12 bit
  • 4-channel
  • Sampling rate up to 1 MSPS
  • Differential nonlinearity +/- 1 LSB
  • Integral nonlinearity +/- 2 LSB
  • Small area 0.129 mm2

Block Diagram

12-bit 4-channel 1MSPS R/2R DAC Block Diagram

Applications

  • Wireless infrastructures
  • Broadband communications
  • Picocell, femtocell base stations
  • Medical instrumentation
  • Ultrasound transducer excitation
  • Signals and arbitrary waveform generators

Deliverables

  • Schematic or NetList
  • Abstract view (.lef and .lib files)
  • Layout (optional)
  • Verilog behavior model
  • Extracted view (optional)
  • GDSII
  • DRC, LVS, antenna report
  • Test bench with saved configurations (optional)
  • Documentation

Technical Specifications

Foundry, Node
TSMC CMOS 55 nm
Maturity
Silicon proven
Availability
Now
TSMC
Silicon Proven: 55nm FL
×
Semiconductor IP