Injoinic IP2721
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.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
● IP2721_D: SEL and SELP configure the maximum PD request voltage as 20V,15V,12V, 9V or 5V 4. Typical Application Schematic
● Support VBUS soft start
● Working voltage: 3V~25V
● Package: TSSOP16 2.
DESCRIPTION
Integrate hardware PD protocol, analyze PD protocol to get source capabilities and request appropriate voltage accordingly. 3. TypicalAPPLICATIONS
● USB TYPEC input port for Power Banka, cell phone, wireless charging dock, VR box and UAV etc.