Vendor: Dolphin Technology Category: SD / eMMC Controller

SD UHS2 PHY & Controller

DTI SD host controller facilitates host equipment to communicate with SD card.

Overview

DTI SD host controller facilitates host equipment to communicate with SD card. It supports both legacy and ultra-high speed II (UHS-II) interfaces.

Key features

Compliant with the following specifications:

  • Part 1 Physical Layer Specification Version 5.0
  • Part 1 UHS-II Addendum Version 1.02
  • Part A2 SD Host Controller Specification Version 4.20
  • AMBA, Advanced Peripheral Bus (APB) Specification Version 2.0
  • AMBA, Advanced High-performance Bus (AHB) Specification Version 2.0
  • AMBA, Advanced eXtensibale Bus (AXI) Specification Version 4.0
  • AMBA, Advanced eXtensibale Lite Bus (AXI-Lite) Specification Version 4.0

DTI SD Host Controller supports:

  • Standard Capacity (SDSC), High Capacity (SDHC) and Extended Capacity (SDXC) cards
  • 1 and 4-bit parallel legacy SD interface, and serial UHS-II interface
  • All bus interface modes: legacy SD (DS, HS, SDR12, SDR25, SDR50, SDR104, DDR50) and UHS-II (FD156, HD312)
  • UHS-I Clock Tuning Mechanism
  • Data transfer rate up to 104 Mbps with 4 parallel SD data lines
  • Data transfer rate up to 312 Mbps in Half-duplex; 156 Mbps in Full-duplex mode with UHS-II interface
  • UHS-II full duplex and half duplex modes
  • UHS-II multiple power saving modes at Link level (Dormant) and Lane level (EIDL)
  • UHS-II data burst retry
  • Selectable non DMA, Single DMA (SDMA), Advanced DMA 2 (ADMA2) and Advanced DMA 3 (ADMA3)
  • Dual data buffer to improve the data throughput
  • Interfaces to DTI SD PHY
  • Point to point topology for single device
  • Card Detection (Insertion / Removal)
  • Programmable system wake-up and interrupts
  • SD6.0 Command Queue

Specifications

Identity

Part Number
SD UHS2 PHY & Controller
Vendor
Dolphin Technology
Type
Silicon IP

Files

Product Sheet Download

Note: some files may require an NDA depending on provider policy.

Provider

Frequently asked questions about SD / eMMC Controller IP cores

What is SD UHS2 PHY & Controller?

SD UHS2 PHY & Controller is a SD / eMMC Controller IP core from Dolphin Technology listed on Semi IP Hub.

How should engineers evaluate this SD / eMMC Controller?

Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this SD / eMMC Controller 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.

×
Semiconductor IP