HUSB311C
HUSB311C is Programmable USB Type-C PD Controller manufactured by Hynetek.
Programmable USB Type-C PD Controller
Hynetek Semiconductor Co., Ltd.
Features
- Dual-Role Port PD 3.1 patible
- Attach/Detach Detection as Host, Device or
- Current Capability Definition and Detection
- Cable Recognition
- Dead Battery Support
- VCONN Path Control
- Ultra-low Power Mode for Attach Detection
- Simple I2C Interface with Indication Pin
- Dual Slave Address for Dual Port Application
- BIST Mode Supported
- Supports I2C munication at 1.2V Level
- Programmable Default Settings
- 9-Ball WLCSP Package
APPLICATIONS
Smartphones Tablets Laptops Monitors
GENERAL DESCRIPTION
The HUSB311C is a USB Type-C PD controller that plies with the latest USB Type-C and PD3.1 standards. It implements the USB Type-C port power control for VCONN, USB Type-C CC control and sensing and USB PD Message delivery. HUSB311C has programmable Rp and Rd settings for each CC line. It does the USB type-C detection including attach and orientation. HUSB311C integrates a plete BMC encoding including a receiver and transmitter. With this physical layer of the USB BMC power delivery protocol, HUSB311C is able to handle the PD protocol and support any power up to 100W and perform role swap as needed. The BMC PD block enables full support for alternative interfaces of the Type-C specification.
HUSB311C uses I2C to municate with the TCPM via employing an INT signal for requesting attention.
TYPICAL APPLICATION CIRCUIT
VBUS
BATTERY CHARGER
USB-C RECEPTACLE
CC1 CC2
TRX#1 TRX#2
330p F
MCU_GPIO VBUS DISCHARGE
BATTERY...