How to support multiple SD devices using CPLDs
This tutorial details a scalable, auto-sensing bidirectional multiplexer-based CPLD-based design that allows host devices to support any number of SD devices.
Vendor:
Xilinx, Inc.
Category:
SPI / QSPI XSPI
SPI-4 Phase 2 Interface Solutions
The Xilinx SPI-4 Phase 2 core provides a fully compliant Packet-Over-SONET/SDH (POS) solution, which can be quickly integrated in…
Overview
The Xilinx SPI-4 Phase 2 core provides a fully compliant Packet-Over-SONET/SDH (POS) solution, which can be quickly integrated into networking systems.
Through user-configurable options, the Xilinx SPI-4.2 core provides ultimate flexibility while seamlessly interoperating with industry leading ASSPs to maximize the data transfer bandwidth. The Xilinx SPI-4.2 core is fully compliant with the OIF's System Packet Interface Level 4 (SPI-4) Phase 2 standard, as well as the SATURN® Development Group's POS-PHY Level 4 (PL4) interface specification.
Through user-configurable options, the Xilinx SPI-4.2 core provides ultimate flexibility while seamlessly interoperating with industry leading ASSPs to maximize the data transfer bandwidth. The Xilinx SPI-4.2 core is fully compliant with the OIF's System Packet Interface Level 4 (SPI-4) Phase 2 standard, as well as the SATURN® Development Group's POS-PHY Level 4 (PL4) interface specification.
Key features
- Up to 700 MHz DDR on SPI-4.2 interface supporting 1.2 Gbps pin pair total bandwidth
- Supports Static and Dynamic Phase Alignment utilizing ChipSync™ technology
- Bandwidth optimized source core achieves optimal bus throughput without additional FPGA resources
- Flexible clocking options utilizing DCM, PMCD, global, and regional clocking resources
- SelectIO™ technology supports flexible pin assignment
- Configurable 64-bit or 128-bit user interface, both supporting full bandwidth capabilities
- Supports unsegmented burst sizes up to 16K
- Optional continuous DPA window monitoring
- Optional advanced DPA diagnostics
- Multiple core support: more than 4 cores can be implemented in a single device
- Sink and Source cores independently configured through Xilinx CORE Generator™ system for easy customization
- Supports 1 to 256 addressable channels with fully configurable SPI-4.2 calendar interface
Specifications
Identity
Part Number
EF-DI-POSL4MC-SITE
Vendor
Xilinx, Inc.
Type
Silicon IP
Files
Note: some files may require an NDA depending on provider policy.
Provider
HQ:
USA
Learn more about SPI / QSPI XSPI IP core
Frequently asked questions about SPI / QSPI / xSPI IP cores
What is SPI-4 Phase 2 Interface Solutions?
SPI-4 Phase 2 Interface Solutions is a SPI / QSPI XSPI IP core from Xilinx, Inc. listed on Semi IP Hub.
How should engineers evaluate this SPI / QSPI XSPI?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this SPI / QSPI XSPI IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.