ASRC: Audio Sample Rate Converter - The CAST ASRC (Audio Sample Rate Converter) is a compact, high-performance IP core that delivers precise digital audio conversion across a wide range of sample rates (8 kHz to 192kHz) while… CAST develops, sells, and supports digital Silicon IP Cores which electronic system designers use to shorten development time and lower production risk. CAST uniquely gives system designers the CAST… Arria® V GT FPGA Arria® V GX FPGA Arria® V GZ FPGA Arria® V ST FPGA Arria® V SX FPGA Cyclone® IV E FPGA Cyclone® IV GX FPGA Cyclone® V E FPGA Cyclone® V GT FPGA Cyclone® V GX FPGA Cyclone® V SE FPGA Cyclone® V ST FPGA Cyclone® V SX FPGA Agilex™ 3 FPGA C-Series Agilex™ 5 FPGA D-Series Agilex™ 5 FPGA E-Series Agilex™ 7 FPGA F-Series Agilex™ 7 FPGA I-Series Agilex™ 7 FPGA M-Series Agilex™ 9 FPGA Direct RF-Series Arria® 10 GT FPGA Arria® 10 GX FPGA Arria® 10 SX FPGA Cyclone® 10 GX FPGA Cyclone® 10 LP FPGA MAX® 10 FPGA Stratix® 10 AX FPGA Stratix® 10 DX FPGA Stratix® 10 GX FPGA Stratix® 10 SX FPGA Stratix® 10 TX FPGA Stratix® IV E FPGA Stratix® IV GX FPGA Stratix® V GS FPGA Stratix® V GX FPGA The CAST ASRC (Audio Sample Rate Converter) is a compact, high-performance IP core that delivers precise digital audio conversion across a wide range of sample rates (8 kHz to 192kHz) while preserving signal integrity and minimizing distortion. Supporting both asynchronous and synchronous modes, it ensures seamless real-time streaming or high-speed batch processing for applications in professional audio, broadcast, telecommunications, automotive infotainment, gaming, and VR. The ASRC handles tens to hundreds of TDM channels, achieving ultra-low distortion with THD+N averaging -130 dB. With sub-100ms sync time and minimal latency, it provides transparent, studio-grade 24-bit audio conversion. Designed for easy integration into ASICs or FPGAs, it features AXI4-Stream for audio data, AXI-Lite/APB control interfaces, and optimized resource usage for cost-sensitive environments. Deliverables include Verilog RTL/netlist, testbenches, drivers, and documentation for rapid deployment Audio / Video Broadcast Consumer Defense Government ASRC: Audio Sample Rate Converter Key Features Supports asynchronous real-time streaming with auto sample detection and synchronous mode for fast batch audio file processing. Offering Brief Yes Yes No Yes Encrypted Verilog Verilog Arria® V GT FPGA Arria® V GX FPGA Arria® V GZ FPGA Arria® V ST FPGA Arria® V SX FPGA Cyclone® IV E FPGA Cyclone® IV GX FPGA Cyclone® V E FPGA Cyclone® V GT FPGA Cyclone® V GX FPGA Cyclone® V SE FPGA Cyclone® V ST FPGA Cyclone® V SX FPGA Agilex™ 3 FPGA C-Series Agilex™ 5 FPGA D-Series Agilex™ 5 FPGA E-Series Agilex™ 7 FPGA F-Series Agilex™ 7 FPGA I-Series Agilex™ 7 FPGA M-Series Agilex™ 9 FPGA Direct RF-Series Arria® 10 GT FPGA Arria® 10 GX FPGA Arria® 10 SX FPGA Cyclone® 10 GX FPGA Cyclone® 10 LP FPGA MAX® 10 FPGA Stratix® 10 AX FPGA Stratix® 10 DX FPGA Stratix® 10 GX FPGA Stratix® 10 SX FPGA Stratix® 10 TX FPGA Stratix® IV E FPGA Stratix® IV GX FPGA Stratix® V GS FPGA Stratix® V GX FPGA Yes Yes 24.3.1 Offering Brief Production a1JUi0000052X53MAE What's Included Verilog/System Verilog, Encrypted Verilog/System Verilog, or FPGA netlist Ordering Information ASRC a1JUi0000052X53MAE Production Intellectual Property (IP) a1MUi00000BO8rRMAT a1MUi00000BO8rRMAT Member 2026-04-21T12:58:34.000+0000 The CAST ASRC (Audio Sample Rate Converter) is a compact, high-performance IP core that delivers precise digital audio conversion across a wide range of sample rates (8 kHz to 192kHz) while preserving signal integrity and minimizing distortion. Supporting both asynchronous and synchronous modes, it ensures seamless real-time streaming or high-speed batch processing for applications in professional audio, broadcast, telecommunications, automotive infotainment, gaming, and VR. The ASRC handles tens to hundreds of TDM channels, achieving ultra-low distortion with THD+N averaging -130 dB. With sub-100ms sync time and minimal latency, it provides transparent, studio-grade 24-bit audio conversion. Designed for easy integration into ASICs or FPGAs, it features AXI4-Stream for audio data, AXI-Lite/APB control interfaces, and optimized resource usage for cost-sensitive environments. Deliverables include Verilog RTL/netlist, testbenches, drivers, and documentation for rapid deployment Partner Solutions