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MAXIM New Products - MAX11166EVSYS & MAX77387EVSYS
2013-09-09
MAX11166EVSYS

Evaluation System for the MAX11166


Description

The MAX11166 evaluation system (EV system) includes a mother board and daughter board to evaluate the MAX11166 16-bit ADC. The EV system includes a simple graphical user interface (GUI) for exercising the features of the IC. This GUI is compatible with Windows XP®-, Windows Vista®-, and Windows® 7. The EV system GUI allows different sample sizes, adjustable sampling rates, internal or external reference options, and graphing software that includes the following representations of the sampled signals: time domain, frequency domain, histogram, and single conversion.
The EV system is made up of the MAXPRECADCMB mother board with an on-board Altera FPGA and the daughter board for evaluating the IC. The mother board plugs into the PC through a high-speed USB link to send SPI commands through the GUI. The mother board accepts a 5V supply. The daughter board accepts ±15V supplies.
The daughter board comes installed with a MAX11166ETC+ in a 12-pin TDFN-EP package.

Key Features

  • Windows XP-, Windows Vista-, and Windows 7-Compatible Software
  • High-Speed USB Interface
  • Various Sample Sizes and Sample Rates
  • Time Domain, Frequency Domain, and Histogram Plotting
  • Collects Up to 1 Mega Samples
  • Frequency, RMS, MIN, MAX, and Average DC Calculations
  • On-Board Voltage Reference
  • 40MHz SPI Interface
  • RoHS Compliant
  • Proven PCB Layout
  • Fully Assembled and Tested
 
MAX77387EVSYS

Evaluation System for the MAX77387


Description

The MAX77387 evaluation kit (EV kit) is a fully assembled and tested PCB that demonstrates the highly integrated MAX77387 dual-phase adaptive step-up converter with 2A flash driver. The device’s flash driver integrates an adaptive 2A dual-phase PWM step-up DC-DC converter and two 1000mA white LED camera flash/movie high-side current regulators.
The EV system includes the EV kit and a MINIQUSB command module that provides the I2C interface to control individual output on/off, the step-up output voltage, movie/ flash current, and flash/torch timer duration settings.

Key Features

  • 2.5V to 5.5V Input Supply with Full Functionality
  • Dual-Phase Interleave Step-Up DC-DC Converter
    • True Shutdown™ Output
    • 2A Guaranteed Output Current for VIN > 2.5V and VOUT ≤ 4.0V
    • Adaptive Output-Voltage Regulation Ensuring Highest System Efficiency
    • Over 90% Peak Efficiency
    • 3.125% Minimum Duty Cycle
    • On-Chip Power MOSFET and Synchronous Rectifier
    • Up to 4MHz PWM Switching Frequency per Phase
    • Small 0.47µH Inductor per Phase
  • High-Side Torch/Flash LED Current Regulator
    • I2C-Programmable Flash Output Current (15.625mA to 1000mA in 15.625mA Steps)
    • I2C-Programmable Torch Output Current (3.91mA to 250mA in 3.91mA Steps for Non-PWM Dimming) (125mA to 1000mA in 125mA Steps for PWM Dimming with Programmable Duty Cycle from 3.125% to 25% in 3.125% Steps)
    • Low-Dropout Voltage (80mV, typ) at 1000mA
  • I2C-Programmable Flash Safety Timer
  • I2C-Programmable Torch Safety Timer
  • Dual Independent TX_MASK Inputs for Limiting Flash Current During Tx Events
  • Open/Shorted LED Detection
  • NTC Monitoring for LED Protection
  • Overvoltage Protection
  • MAXFLASH 2.0 Preventing System Latchup
  • Thermal-Shutdown Protection
  • < 1µA Shutdown Current
  • RoHS Compliant
  • Proven PCB Layout
  • Fully Tested and Assembled

 

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