MAX2084

RECOMMENDED FOR NEW DESIGNS

16-Channel, High-Performance, Low-Power, Fully-Integrated Ultrasound Receiver with T/R Switch

Industry's highest level of integration and performance combined with lowest power

Part Models
2
1ku List Price
Starting From $190.55
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Part Details

  • 16 Full Channels of TR-Switch, Input Coupling Caps, LNA, VGA, AAF, CWD Mixers, 14-bit ADC, Bypassable Digital HPF, and Digital Mix to Baseband.
  • Ultra-Low Full-Channel Receiver Noise Figure of 2.4dB at RIN = RS = 200Ω.
  • High Dynamic Range Receiver with 81dBFS SNR at FIN = 5MHz and 2MHz Bandwidth.
  • Low-Power (167mW per Channel) Receiver (Includes TR Switch, LNA, VGA, AAF, and ADC) Normal Imaging Mode at 65Msps at Full Performance, and a 100mW per Channel Ultra-Low Power Mode.
  • Selectable Active Input Impedance LNA with 50, 100, 200, and 400 Input Selections (LNA Gain = 18dB); Along with an Open Feedback Loop Option with ~3kΩ Input Impedance at 2MHz and 1.2kΩ at 5MHz
  • Integrated Analog High-Pass Filter, Selectable 3 Pole 10MHz, 15MHz, 20MHz, and 30MHz Butterworth Anti-Alias Filter and a Bypassable Programmable Digital High-Pass Filter.
  • Fully Integrated High-Performance CWD Beam-Former with Separate I and Q Mixers for Improved Dynamic Range (157dBc/Hz Dynamic Range per Channel at 1kHz from a 2MHz Carrier) and Sensitivity.
  • Bypassable Demodulator Has 96dB SNR NCO, 16 x M Tap Polyphase Decimation Filter with Programmable Decimation Between 2 ≤ M ≤ 32
MAX2084
16-Channel, High-Performance, Low-Power, Fully-Integrated Ultrasound Receiver with T/R Switch
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Hardware Ecosystem

Parts Product Life Cycle Description
Medical Ultrasound Switches and Pulsers 3
MAX14808 PRODUCTION Octal Three-Level/Quad Five-Level High-Voltage 2A Digital Pulsers with T/R Switch
MAX4936 RECOMMENDED FOR NEW DESIGNS Octal High-Voltage Transmit/Receive Switches
MAX4936A PRODUCTION Octal High-Voltage Transmit/Receive Switches
Product 1
MAX2082 PRODUCTION Low-Power, High-Performance Octal Ultrasound Transceiver with Integrated AFE, Pulser, T/R Switch, and CWD Beamformer
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Tools & Simulations


Evaluation Kits

MAX2084EVKIT

Evaluation Kit for the MAX2084

Features and Benefits

  • Allows Fast and Convenient Evaluation of MAX2084, 16-Channel, Ultrasound Receiver
  • MAX2084 EV Kit Allows External Direct Drive or On-Board Regulated Power Supplies (Alternatively)
  • 16-Channel Operation and Data Capture in VGA Mode or CW Doppler Mode
  • Direct Interface with Kintex-7 FPGA Board Using 2 VITA-57 Compliant FPGA Mezzanine Card Connectors From Samtec (One High Pin Count, One Low Pin Count)
  • Low-Power Nap and Shutdown Operating Modes
  • On-Board Single-Ended Analog Input Transformer Circuitry
  • Two On-Board MAX14808 Octal Three-Level/ Quad Five-Level High Voltage Pulsers (Pulser Control To Be Implemented In A Later Version Of Software. See Errata.)
  • Software Selectable TX Digital Pulser Mode, Frequency, and Drive Current Control (Pulser Control to be Implemented in a Later Version of Software. See Errata.)
  • Single-Ended to Differential ADC Clock Configuration
  • On-board, Low Phase Noise, Crystal Oscillator, Clock Sources for ADC clock, CWD LO, and TX Synchronization. External Drive Alternatives Also Available
  • Dual, Fast/Slow (Filtered), DAC-Driven, VGA Gain Control Paths
  • CWD I/Q Measurement Channels with Low-Noise Amplifiers, Fast VGA-CWD Mode Transient Recovery Switches, and 20-bit, 1Msps ADCs
  • Fully Assembled and Tested

Product Details

The MAX2084 evaluation kit (EV kit) is a fully assembled and tested circuit board that contains all components necessary to evaluate the performance of the MAX2084 low power, high performance 16-channel ultrasound receiver. The EV kit includes software compatible with the Windows XP®, Windows Vista®, and Windows 7® operating systems. The software provides a simple graphical user interface (GUI) for programming the features of the MAX2084 over a USB 3.0-compliant, super-speed interface. The MAX2084 digital LVDS outputs (VGA mode) are captured and stored using the companion Xilinx KC705 FPGA evaluation board for the Kintex-7 series FPGAs. In CWD mode, the CWD analog outputs are amplified, filtered and digitized using external circuitry, and the data is stored in the same manner. The FPGA board is compatible with Windows XP®, Windows Vista®, and Windows 7®.

Applications

  • Echocardiograph Systems
  • Medium and High-Performance Cart-Based Ultrasound Systems
  • Medium and High-Performance Portable Ultrasound Systems
  • Real-Time 4D Ultrasound Systems
  • Shear Wave Elastography Systems

MAX2084EVKIT
Evaluation Kit for the MAX2084

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