Analog Devices / Maxim Integrated MAX11060 16-Bit, 4-Channel Sigma-Delta ADCs

Analog Devices MAX11060 16-bit, 4-channel sigma-delta ADCs (analog-to-digital converters) allow simultaneous sampling of as many as 32 channels using a built-in cascade feature to synchronize as many as eight devices. The serial interface of the devices allows reading data from all the cascaded devices using a single command. Four modulators simultaneously convert each fully differential analog input with a programmable data output rate ranging from 0.25 to 64 kps. Analog Devices MAX11060 ADCs are ideally suited for power-management systems. Each channel of these Analog Devices ADC includes an adjustable sampling phase enabling internal compensation for phase shift due to external dividers, transformers, or filters at the inputs.

Features

  • Four Fully Differential Simultaneously Sampled Channels
  • Cascadable for Up to 32 Channels of Simultaneous Sampling
  • ±2.2V Full-Scale Input Range
  • ±6V Overvoltage Protected Inputs
  • Internal Crystal Oscillator
  • 2.5V, 50ppm/°C Internal Reference or External Reference
  • Programmable Output Data Rate
    • 0.25ksps to 64ksps Range
    • 0.065% Resolution
  • Programmable Sampling Phase
    • 0 to 333μs Delay in 1.33μs Steps
  • SPI-/QSPI-/MICROWIRE-/DSP-Compatible 4-Wire Serial Interface
  • Cascadable Interface Allows Control of Up to Eight Devices with a Single CS Signal
  • 3.0V to 3.6V Analog Supply Voltage
  • 2.7V to VAVDD Digital Supply Voltage
  • 38-Pin TSSOP Package

Applications

  • Power-Protection Relay Equipment
  • Multiphase Power Systems
  • Industrial Data-Acquisition Systems
  • Medical Instrumentation

Block Diagram

Analog Devices / Maxim Integrated MAX11060 16-Bit, 4-Channel Sigma-Delta ADCs
Đã phát hành: 2011-08-04 | Đã cập nhật: 2023-04-13