AFE7903IABJ

The AFE7903IABJ is a cutting-edge multi-channel transceiver, designed for high performance across a wide bandwidth. Its integration of two RF sampling transmitter chains and two RF sampling receiver chains allows for direct RF sampling in various frequency ranges, from HF to C-band, without the need for additional frequency conversion stages. This enhancement in density and flexibility opens up opportunities for high-channel-count, multi-mission systems

主な特長

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• Dual RF sampling 12 GSPS transmit DACs
• Dual RF sampling 3 GSPS receive ADCs
• Maximum signal bandwidth per TX or RX: 400 MHz
• RF frequency range: 5 MHz - 7.4 GHz
• Digital step attenuators (DSA):
  • TX: 40 dB range, 0.125 dB steps
  • RX: 25 dB range, 0.5 dB steps
• Single or dual-band DUC/DDCs for TX and RX
• 16x NCOs per TX/RX
• Optional Internal PLL/VCO for DAC/ADC clocks or external clock at DAC or ADC sample rate
• Sysref Alignment Detector
• SerDes data interface:
  • JESD204B and JESD204C compatible
  • 8 SerDes transceivers up to 29.5 Gbps
  • Subclass 1 multi-device synchronization
• Package: 17 mm × 17 mm FCBGA, 0.8-mm pitch