HDMI to USB-C Bridge with Port Controller, USB3 switch and Power Delivery
HDMI to USB Type-CTM Bridge (Port Controller with MUX)

ANX7688 is an ultra-low power 4K Ultra-HD (4096x2160p60) mobile HD transmitter designed for portable devices, such as smartphones, tablets, Ultrabooks, docking stations, sports cameras, camcorders, etc. ANX7688 supports simultaneous audio, video, and data transfer from a mobile device. ANX7688 converts HDMITM 2.0 to DisplayPortTM 1.3 Ultra-HD (4096x2160p60) including an intelligent crosspoint switch to support USB Type-CTM (USB-CTM). The integrated crosspoint switch supports USB 3.1 data transfer along with the DisplayPort Alternate Mode signaling over USB Type-C. Additionally, an on-chip microcontroller (OCM) is available to manage the signal switching, Channel Configuration (CC) detection, USB Power Delivery (USB-PD), Vendor Defined Message (VDM) protocol support and other functions as defined in the USB Type- C and USB Power Delivery specifications. Overall, the ANX7688 is designed as a single bridge IC from the HDMI2.0 and USB 3.1 interfaces of the Application Processors to enable a USB Type-C connector on mobile devices.

Main Features: 
  • Standard compliance
    • DisplayPort1.3, HDMI2.0/1.4b, HDCP2.2/1.4, USB PD 2.0
  • Integrated USB Type-C support  USB 2.0 (480Mbps)
    • USB3.1 Gen1 (5.0Gbps) 
    • DisplayPort Alternate Mode
    • Simultaneous USB 3.1 Gen1 (5.0Gbps) and DisplayPort Alternate Mode
    • USB-PD 2.0 on CC wire
    • On-chip microcontroller to implement USB-PD messaging and DisplayPort related functions 
  • DisplayPort transmitter
    • DisplayPort transmitter (2-lanes @6.75Gbps)
    • Configurable 1-lane or 2-lane output supports: HBR2.5, HBR2, HBR, and RBR data rate
    • Ultra-HD (3840x2160p60) or 4K (4096x2160p60) maximum video resolution
    • Stereo (3D) video output support
    • AUXP, AUXN, and HPD support
    • HDCP2.2 and HDCP1.4 support
  • HDMI 2.0 receiver
    • Supports max pixel clock rates up to 600 Mpixels/sec
    • Up to 36bpp color depth support
    • Up to Ultra-HD (3840x2160p60) or 4K (4096x2160p60) maximum video resolution
    • Up to 8-channels digital audio support
  • System operation
    • Reference input clock: 27MHz
    • Slave I2C device control interface
    • Built-in video BIST patterns and audio tone generator for system self-test
  • Power supply requirements
    • 1.0V, 1.8V, and 3.3V
    • Package options: VFBGA



Set Top Boxes



Docking Station


Standards Compliance: 

DisplayPort 1.3 PHY and electrical specifications

HDMI 1.2