S-UM5587 Overview
© ABLIC Inc., 2021-2023 16-CHANNEL PROGRAMMABLE 3-LEVEL ULTRASOUND TRANSMIT BEAMFORMER Rev.1.1_01 S-UM5587 is a 16-channel programmable 3-level high-voltage ultrasound transmit beam-former. The S-UM5587 prises control logic, waveform memory, delay calculator, level translators, gate drive buffers with floating voltage regulators, high-voltage, high-current MOSFETs, and active T/R switches. Functions 16-channel...
S-UM5587 Key Features
- 0 to ±100 V output voltage
- ±2 A source and sink current with 4-mode current control for the high-voltage pulses
- ±1 A source and sink peak current for active ground clamp
- 250 Ω active ground clamp without blocking diode for anti-leakage
- 20 MHz output frequency at ±60 V output, 220 pF load
- Symmetrical positive and negative pulse waveforms for low 2nd order harmonic distortion
- 1.8 V to 3.3 V LVCMOS logic interface
- Waveform memory and registers with 100 MHz Write / 50 MHz Read SPI
- 0.2 μs to 41 μs mon delay time range from TRIG signal
- 0 to 2.55 μs channel-to-channel delay time range