Dldss-422 ^hot^ «Hot × 2026»

| Feature | DLDSS‑422 (DigiLogic) | AD9959 (Analog Devices) | Xilinx ZCU111 (RFSoC) DDS core | |---------|----------------------|--------------------------|--------------------------------| | | 2 GHz (continuous) | 1.4 GHz | 1 GHz (depends on DAC) | | Phase accumulator | 48‑bit | 32‑bit | 32‑bit (IP core) | | DAC resolution | 12‑bit (11.2 ENOB) | 14‑bit (13 ENOB) | 12‑bit (external) | | Phase noise (10 kHz) | –140 dBc/Hz @1 GHz | –132 dBc/Hz @1 GHz | –130 dBc/Hz (system‑dependent) | | SFDR | 80 dBc (≤ 500 MHz) | 76 dBc (≤ 500 MHz) | ~70 dBc (depends on board) | | Interface | USB‑3.1 / Ethernet / LVDS | SPI (host MCU) | PCIe, AXI‑Lite (FPGA) | | Price | $1,495 | $320 (chip only) | $2,300 (board) | | Form factor | 2 U rack | PCB‑mount | Full development board | | Target user | Test & measurement labs | Embedded designers | High‑throughput research labs |

Information varies slightly by platform, but it was generally available by August 10 to September 11, 2025 . dldss-422