www.design-reuse-embedded.com
Find Top SoC Solutions
for AI, Automotive, IoT, Security, Audio & Video...
You are here : design-reuse-embedded.com  > RISC-V  > RISC-V Platforms

Digital and mixed-signal IP and ASIC RISC-V reference design for USB Type-C/PD power adapter/charger

All Silicon IP

Overview

IQonIC Works USB-C/PD power adapter IP includes components required to build an integrated programmable power supply (PPS) charger solution.

The USB Type-C source controller detects connections and controls provision of VBUS and VCONN power.

The USB BC and QuickCharge controller negotiates power supply for legacy devices using BC1.2 and QC2/3/4 protocols.

The USB PD controller autonomously negotiates power contracts with a device using PD 2.0 or 3.0 protocols, including PPS messaging. It includes PHY, protocol, and source policy layers, and integrates with a host processor that provides device policy management.

The usb_pa_platform reference design integrates these IP blocks with other IQonIC Works IP into a complete power adapter ASIC solution. The platform includes power-supply control using an IDAC, VBUS load switch control, ADC, fault monitoring, temperature sensing, a RISC-V processor subsystem with ROM/OTP/SRAM memory, and I2C and GPIO interfaces.

IQonIC Works provides embedded firmware for the usb_pa_platform. The firmware can be customized for a target application using IQonIC Works IDE, which integrates with the embedded debugger in the hardware platform.

Partner with us

 

List your Products

Suppliers, list and add your products for free.

More about D&R Privacy Policy

© 2020 Design And Reuse

All Rights Reserved.

No portion of this site may be copied, retransmitted, reposted, duplicated or otherwise used without the express written permission of Design And Reuse.