Analogix 10Gbit/s ANX7440 Re-timer USB Type-C DisplayPort for PC Mode phones, laptops, monitors

Posted by Charbax – June 27, 2018

Analogix shows their latest ANX7440 solution for 8.1Gbit/s DisplayPort 1.4 for video output and 10Gbit/s USB3 Gen2 data transfer. Now ready for mass production, its ANX74xx family of USB-C re-timer solutions are for laptops, 2-in-1 convertible laptops, desktop PCs, monitors, and USB-C accessories, the Analogix ANX7440 is the first protocol aware re-timing mux bridging DisplayPort and USB 3.1 interfaces for ARM Powered Qualcomm Snapdragon 835 Windows 10 laptops like the HP Envy x2, Intel, AMD, and Nvidia CPUs/GPUs to the USB-C connector, is the first USB-C re-timer to pass interoperability at USB-IF and VESA plug-test. They are pure USB-C re-timers using Separate Reference Clock Independent of SSC (SRIS) and Bit-Level Re-timer (BLR) architectures, guaranteeing a loss compensation to recover up to 23dB channel loss for USB 3.1 Gen2 10 Gbps; They are fully compliant to the latest USB 3.2 Appendix E requirements supporting 4-re-timer connectivity, with seamless daisy-chaining of four re-timers, meeting the USB 3.2 CTS requirements; They are complete DisplayPort re-timers with Link Training Tunable PHY Repeater (LTTPR) mode and transparent mode with AUX snooper, guaranteeing a loss compensation to recover up to 20dB channel loss for DisplayPort HBR3 8.1 Gbps.

The ANX74xx product family includes:

ANX7440 – integrated 10 Gbps re-timer and USB-C switch for DisplayPort over USB-C ports;
ANX7430 – integrated 10 Gbps re-timer and USB-C switch for USB 3.1 Gen2 USB-C ports;
ANX7490 – integrated 10 Gbps re-timer for USB 3.1 Gen2 USB Type-A, Type-B, and USB Type-C ports;
ANX7496 – integrated 8.1 Gbps DisplayPort re-timer for mini-DP, standard DisplayPort, and USB-C ports.