ANX7437数据手册Analogix中文资料规格书

描述 Description

ANX7437 is an intelligent crosspoint switch that supports switching at data rates of up to 10Gbps. ANX7437 supports highspeed interfaces, such as USB 3.1 (Gen 1 – 5Gbps, Gen 2 – 10Gbps). ANX7437 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. ANX7437 can be configured for a Downstream Facing Port (DFP) or Dual-Role Port (DRP) to support a USB-C receptacle.

特性 Features

Other Features
·USB 3.1 signal (SSTX and SSRX) with Gen1 (5Gbps) and Gen2 (10Gbps) link speed
·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 interfaces·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
·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 80uW) in standby mode

·On-chip Microcontroller (OCM) to implement signal switching and USB-PD messaging·64K bytes SRAM for firmware execution
·128K bytes Flash for firmware storage
·PDFU function for firmware updating

·Package offered: 48-pin QFN, 6mm x 6mm, 0.8mm Z-height, pin-pitch: 0.4mm

应用 Application

·Notebooks
·Desktop
·2-in-1 Convertible Laptops