ANX7688

AA-002281-PB-6-ANX7688_Product_Brief.pdf

HDMI to USB Type-CTM Bridge (Port Controller with MUX)

Overview:

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.

The ANX7688 can be adopted by Intel, AMD, Qualcomm, MTK platform designs.

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