USB 3.1 Gen2 2L

ANX7447

Switches/Multiplexers
USB-C
USB Type-C™ Crosspoint Switch with On-chip Microcontroller
Overview: 

ANX7447 is an intelligent crosspoint switch that supports switching at data rates of up to 10Gbps. ANX7447 supports high- speed interfaces, such as USB 3.1 (Gen 1 — 5Gbps, Gen 2 — 10Gbps) and DisplayPort’” (DP) 1.4 at up to HBR3 (8.1Gbps). ANX7447 is designed as a companion IC to various CPUs and Application Processors (APs) to enable notebooks, desktops, and 2-in-1 PCs to use the reversible USB Type-C (USB-C") connectors. An On-chip Microcontroller (OCM) is available to manage the signal switching, Channel Configuration (CC) detection, USB Power Delivery (USB-PD) charging and Vendor Defined Message (VDM) protocol, and other functions, as defined in the USB Type-C v1.2 and USB Power Delivery v3.0 specifications. ANX7447 can be configured for a Downstream Facing Port (DFP) or Dual-Role Port (DRP) to support a USB-C receptacle. In the DFP configuration, ANX7447 supports the DisplayPort Alternate Mode as defined by VESA* to carry high- definition audio and video (A/V) contents at 1, 2, or 4-lanes DP over the USB-C connector.

The ANX7447 can be adopted by Intel, AMD, Qualcomm, MTK platform designs.

Main Features: 
  • 4-lanes DisplayPort inputs with link speed of 1.62Gbps, 2.7Gbps, 5.4Gbps, 6.75Gbps, 8.1Gbps
  • USB 3.1 signal (SSTX and SSRX) with Gen1 (5Gbps) and Gen2 (10Gbps) link speed
  • DisplayPort Alternate Mode (SlimPort®) communication support through USB-PD structured VDM messaging
  • Native TCPC-compliant hardware register interface
  • Supports DFP and DRP modes for Host-only or Dual-Role applications
  • Integrated VCONN FETs
  • Built-in 10-bit ADC to monitor VBUS voltage and current
  • Dedicated control signals for VBUS Source FET, VBUS sink FET, and VBUS auto discharge circuity
  • Serial and debug interface
    • Slave interface
    • Direct Connect Interface (DCI) debug support
  • Industry standard compatibility
    • USB Type-C r1.2 specification
    • USB Power Delivery v3.0 r1.0 specification
    • DisplayPort 1.4 specification
    • DisplayPort Alternate Mode over USB Type-C r1.1 specification
    • Universal Serial Bus (USB) Type-C Port Controller Interface r1.0 specification
  • Low-power design
    • Single supply at 3.3V
    • Dedicated supply power pin for flexible I/O power – 1.8V or 3.3V
    • Ultra-low power consumption (typical 77uw) in standby mode
  • OCM to implement signal switching, USB-PD messaging, and DisplayPort related functions
    • 64K bytes SRAM for firmware execution
    • 128K bytes Flash for firmware storage
    • PDFU function for firmware updating
  • Dead battery detection support
  • Package
    • BGA-49 3.2mm x 3.2mm, 0.9mm Z-height, 0.4mm pin- pitch
    • QFN-48 6mm x 6mm, 0.8mm Z-height, 0.4mm pin-pitch
Applications: 

配件

笔记本/桌面PC

Package: 
  • BGA-49 3.2mm x 3.2mm, 0.9mm Z-height, 0.4mm pin- pitch
  • QFN-48 6mm x 6mm, 0.8mm Z-height, 0.4mm pin-pitch
Detailed Product Information: