Features
• 16-Channel with Active Return to True Zero
• Up to ±80V Output Voltage and ±1.6A Output Current
• Programmable Output Current: 0.3A, 0.5A, 1.0A
and 1.6A
• -40 dB Second Harmonic at 5 MHz, ±70V, 5-Cycle
• Built-in T/R Switch, Damper and Protection Diodes
• Built-in Linear Regulators for Floating Gate Driver
• Internal Low Jitter Phase-Locked Loop (PLL)
Clock Multiplier for TXCH Clock
• 30 MHz to 80 MHz Input Clock Frequency in
PLL Mode
• 30 MHz to 200 MHz Input Clock Frequency (in
Non-PLL Mode) over Low-Voltage Differential
Signaling (LVDS) Connection
• PLL Frequency Integer Multiplier x1, x2, x3, x4,
x5, x6, x8
• Internal Clock Frequency (fC), up to 200 MHz to
Allow a 5 ns Delay Resolution
• Ensured Synchronize Internal Transmit Clock
Across Devices in the Same Phase
• PLL Circuit can be Bypassed and Shut Down to
Reduce the Power Consumption
• Built-in Active Bleeder Circuit on VPP and VNN for
Rapid Capacitor Discharging to Reduce the Time
Required for Transmit Voltage Adjustment
• Configurable 12-Bit Delay for Beamform per Channel
• Stores up to Four TXCH Patterns with the Optional
Local tOFF Counter, Allowing the TXCH Apodization
Use of the Pulse-Width Modulator (PWM)
• TXCH Patterns, up to 255 Pulses with
Programmable Pulse Width and Frequency
• Programmable Continuous Wave (CW)
Frequency Divide Ratio, from 1 to 255 of the Input
Clock Frequency
• Set-and-Go Feature in CW Mode Reduces the
Digital Cross-Coupled Noise on PCB
• High-Speed LVDS SPI, Typical 200 MHz
Operation Allows Fast Device Programming
• SPI Group Broadcast Mode for Fast Data Writing
• Two-Wire I2C Interface for Control and Status Reading
• 13 mm x 13 mm TFBGA Package with 0.8 mm Pitch
Applications
• Medical Portable Notebook Size and Trolley Size
Ultrasound Imaging System
• NDT Ultrasound Pulsers and Industrial Use
• HV Pulse Pattern Generators