SmartDV’s SPI Master IP is a silicon-proven, fully featured Serial Peripheral Interface master solution purpose-built for SoC designs requiring flexible, high-performance connectivity to flash memory devices, sensors, display controllers, and other SPI peripherals across embedded, automotive, IoT, and consumer electronics applications. Compliant with SPI Block Guide v4.01 and compatible with flash devices from all major vendors, it delivers complete SPI master functionality supporting Single, Dual, Quad, and Octal serial data widths in both SDR and DDR modes, with up to 16 slave devices under master control and support for both NAND and NOR flash device types.
Designed to address the full breadth of SPI peripheral integration requirements, the IP supports three data transfer modes — Programmed IO (PIO), Boot, and XIP (eXecute In-Place) — alongside 3-wire and 4-wire operation, full and half duplex modes, bi-directional mode, TI and National Semiconductor Microwire compatibility, and programmable clock polarity and phase. Its individually controllable chip-select, write protect, and hold signal pins, mode fault error detection with CPU interrupt, configurable FIFO architecture, and LSB and MSB data ordering give SoC teams a production-tested, versatile SPI master that handles any SPI transaction type across the widest range of flash and peripheral device configurations.
Built for design flexibility and silicon efficiency, the IP core is highly configurable for both ASIC and FPGA implementations, with a strong focus on area optimization, power management, and peak performance. Its parameterized architecture, flexible serial clock generation, and clean host interface enable fast integration and confident design bring-up across a wide range of process nodes and target applications.