STEVAL-IME017A

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64-channel high-speed ultrasound pulser with integrated transmit beamformer

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Overview

Product overview

Key Benefits

Key Benefits

ORDER Info

Please contact ST to provide your specific requests and get your custom built board(s).

Description

STEVAL-IME017A is an evaluation kit that demonstrates STHVUP64 performances, a 64-channel monolithic high-voltage and high-speed pulser with an integrated beamformer.

STHVUP64 is specifically designed for pulse generation in multichannel low-power and ultraportable medical ultrasound applications.

The waveforms generated by STHVUP64 are described with sequences of up to 32 states stored in the device memory. With each state it is possible to configure each individual output channel to be connected to high-voltage supplies (positive or negative), clamped to the ground, or left in high-impedance. The STHVUP64 also embeds a digital core that manages the delay profile used in the beamformer of the channels.

For demonstration purposes, dedicated connectors have been added to which the probes of an oscilloscope or an analog front-end can be connected to display or process the high-voltage signals generated by the STHVUP64. There are also programming, start and reset buttons, and a GUI is provided to facilitate demo-kit programming operations.

  • All features

    • 64-channel high-voltage output (XDCR)
    • 64-channel low-voltage output (LVOUT)
    • No loads on XDCR and LVOUT
    • USB connector to change programs and waveforms
    • Button interface to program, start and stop the generation of the waveforms
    • LEDs to monitor STHVUP64 behaviour
    • System based on STM32
    • 2-layers (modules) staked
    • STM32-Nucleo64 board
    • STHVUP64 module
    • Low-voltage supplies generated on board
    • Only 1 external supply needed (7-12 V) for LV supplies rails generation
    • Dedicated connector for the 4 high-voltage supplies rails
    • GUI or textual interface to configure STEVAL-IME016A by yourself
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The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.Marketing description of the package type.Compliancy of the device with industry requirement domains (IRD)The RoHS status of a product:
ECOPACK 1: Initial grade to identify European RoHS compliant products.
ECOPACK 2: New grade to identify brominated chlorinated and antimony oxide flame retardant free products.
ECOPACK 3: Halogen free RoHS exemptions free products.
(*): ECOPACK 2 version available upon request.
(**): Some versions still existing in ECOPACK 1 or not compliant.Compliancy with WEEE Directive (2012/19/EU)The current status of a product:
Active: Product is in volume production
Evaluation: Product is under characterization. Limited Engineering samples available
Preview: Product is in design stage
Target: Product is in design feasibility stage.No commitment taken to produce
Proposal: Marketing proposal for customer feedback.No commitment taken to design or produce
NRND: Not Recommended for New Design.Product is in volume production only to support customers ongoing production.Budgetary PriceMain country of assembly or fabrication of the product.ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes. ECCNs are five character alpha-numeric designations used on the Commerce Control List to identify dual-use items for export control purposes.