S-US55D2 Overview
It is designed for an ultrasound linear amplifier with 3-level pulser (3LP). Each channel has a 12bit x 4096 DAC pattern memory and a 128Byte 3LP pattern memory. The S-US55D2 is suitable as the input signal pattern generator to the S-UM55L2 ultrasound transmitter.
S-US55D2 Key Features
- On-chip 12bit x4096 pattern Memory for each DAC
- 0.16μs to 40.96μs programmable delay time with 5ns resolution from TRIG signal
- 200MSPS sampling rate
- Both current output mode and voltage output mode are available
- 14Ω/2Ω output impedance are selectable at voltage output mode
- 1.28mA ~ 10.24mA selectable full-scale current @Current output mode
- 0.074V~0.592V (0.083V~0.664V) selectable full-scale voltage @voltage output mode
- On-chip 128Byte pattern Memory for each 3LP pattern generator
- 0.16μs to 40.96μs programmable delay time with 5ns resolution from TRIG signal
- Serial Peripheral Interface (SPI) for access to Memory and Register