AIO - Advanced Storage Solutions for AI

SD Controllers

High-Speed, Reliable Storage Solutions

AIO’s SD Memory Card Controllers are built on TSMC’s 28nm process and support the latest SD 6.1 specification. They support SD Memory Cards ranging from 16GB to 2TB and are available in three product lineups to meet different customer performance requirements.

With support for the DDR225 Host Interface, they deliver higher data transfer speeds than SDR104. LDPC ECC technology enhances NAND Flash error correction and data reliability, while an efficient low-power design optimizes power consumption for mobile and consumer devices, delivering both high performance and reliability.

SD Controllers

Features

  • Supports the Latest
    SD 6.1 Specification
  • Enhanced Data Reliability
    with LDPC ECC
  • Broad NAND Flash
    Compatibility
  • High-Speed Data Transfer
    with DDR225
  • Low-Power, High-Efficiency
    Controller Design
  • Application Performance Class
    A2 Support

Specifications

  TS4114 TS4214 TS4314
Standard SD 6.0 / 6.1, UHS-I SD 6.0 / 6.1, UHS-I SD 6.0 / 6.1, UHS-I
Process Node 28nm CMOS 28nm CMOS 28nm CMOS
ECC Engine LDPC LDPC LDPC
Interface Speed DDR200 SDR104 DDR225
Performance 180MB/s · 4K IOPS
120MB/s · 2K IOPS
95MB/s · 4K IOPS
85MB/s · 2K IOPS
200MB/s · 4K IOPS
120MB/s · 2K IOPS
Operating Temperature -25°C ~ 85°C -25°C ~ 85°C -25°C ~ 85°C
Operating Voltage 1.8V / 3.3V 1.8V / 3.3V 1.8V / 3.3V
NAND Type 3D TLC 3D TLC 3D TLC
Maximum Capacity 2TB 2TB 2TB

Applications

  • Digital Cameras
  • Camcorders
  • Action Cameras
  • Drones
  • Dash Cams
  • Security Cameras
  • Handheld
    Game Consoles