1. Features

 Support TYPEC/PD2.0/PD3.0 UFP mode for USB

TYPEC input port

 Auto-detect USB connection condition

 Integrate USB Power Delivery (PD2.0/PD3.0)

protocol

 Integrate hardware bi-phase Mark Coding

(BMC) over CC

 Integrate physical layer

 Hardware CRC protect data integrity

 Integrate PD2.0/PD3.0 protocol UFP engine

 Support hardreset

 Integrate USB TYPEC protocol

 Power management

 VBUSG control the power rail by the external

NMOS, depending on CC negotiation state

 IP2721: SEL configure the maximum PD

request voltage as 20V, 15V or 5V

 IP2721_MAX12: SEL configure the maximum

PD request voltage as 12V, 9V or 5V

 Support VBUS soft start

2. Description

IP2721 is a USB TYPEC/PC2.0/PD3.0 physical

layer protocol IC for USB TYPEC input port, support

auto-detect USB port connection through CC1 and

CC2. Integrate hardware PD protocol, analyze PD

protocol to get source capabilities and request

appropriate voltage accordingly.

3. Typical Applications

 USB TYPEC input port for Power Banka, cell

phone, wireless charging dock, VR box and UAV

etc.