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FSSD06: SD/SDIO and MMC 2-Port Multiplexer

Datasheet: FSSD06-D.pdf
Rev. A (582kB)
Product Overview
»View Reliability Data
»View Material Composition
» Product Change Notification
The FSSD06 is a two-port multiplexer that allows Secure Digital (SD), Secure Digital I/O (SDIO), and Multimedia Card (MMC) host controllers to be expanded out to multiple cards or peripherals. This configuration enables the CMD, CLK, and D[3:0] signals to be multiplexed to dual-card peripherals. It is optimized for 1-bit / 4-bit SD / MMC applications.
The architecture includes the necessary bi-directional data and command transfer capability for single high-voltage cards or dual-voltage supply cards. The clock path for the FSSD06 is a uni-directional buffer with an integrated pull-up for high-impedance mode.
Typical applications involve switching in portables and consumer applications: cell phones, digital cameras, home theater monitors, portable GPS units, and printers.
Features
 
  • • On Resistance Typically 4Ω, VDDH=2.7V • ftoggle: > 120MHz • Low On Capacitance: 9pF Typical • Low Power Consumption: 1µA Maximum • Conforms to Secure Digital (SD), Secure Digital I/O (SDIO), and Multimedia Card (MMC) Specifications • Supports 1-Bit / 4-Bit Host Controllers (VDDH=1.65V to 3.6V) Communicating with High-Voltage (2.7-3.6V) and Dual-Voltage Cards (1.65-1.95V, 2.7-3.6V)
  • VDDH=1.65 to 3.6V, VDDC1/C2=VDDH to 3.6V • 24-Lead MLP (3.5 x 4.5mm) and UMLP Packages
Applications
  • Media Tablets
  • Storage & Peripherals
  • Mobile Handsets
  • Wireless LAN Card & Broadband Access
  • PMP/MP3 Players
Technical Documentation & Design Resources
Data Sheets (1) Package Drawings (2)
Evaluation/Development Tool Information
Product Status Compliance Short Description Action
SECO-TE0716-GEVB Active
Pb-free
Universal Controller Board (UCB) with Zynq®-7000 SoC FPGA and ARM®-based processor
Availability & Samples
Specifications
Product
Status
Compliance
Description
Package
MSL
Container
Budgetary Price/Unit
Type
Case Outline
Type
Temperature
Type
Qty.
FSSD06BQX Active
Pb-free
Halide free
FSSD06 WQFN-24 510CE 1 260 Tape and Reel 3000 $0.6667
FSSD06UMX Active
Pb-free
Halide free
FSSD06 UQFN-24 523AX 1 260 Tape and Reel 5000 $0.6667
Market Leadtime (weeks) : 17 to 20
Market Leadtime (weeks) : 8 to 12

Product
Description
Pricing ($/Unit)
Compliance
Status
Channels
Number of Switches
Configuration
Icc Max (µA)
ron Max (Ω)
VCC Min (V)
VCC Max (V)
Package Type
FSSD06BQX  
 $0.6667 
Pb
H
 Active   
1
2
SPST
1
6
1.65
3.6
WQFN-24
FSSD06UMX  
 $0.6667 
Pb
H
 Active   
1
2
SPST
1
6
1.65
3.6
UQFN-24
Case Outlines
510CE    523AX   
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