USB Type-C™ controller with TX/RX line driver and BMC
【产品特性】• Type-C™ attach and cable orientation detection
• Power role support: source/sink/DRP
• Configurable start-up profiles
• Integrated power switch for VCONN supply:
– programmable current limit up to 600 mA
– overcurrent, overvoltage, and thermal protection
– under-voltage lockout
• I²C interface and interrupt
• Integrated VBUS voltage monitoring
• Integrated VBUS and VCONN discharge path
• Integrated BMC transceiver
• VBUS switch gate driver
• Low power standby mode
• Dead battery mode support
• Short-to-VBUS protection on CC pins (22 V) and VBUS pins (28 V)
• Accessory mode support
• Dual power supply (VSYS and/or VDD):
– VSYS = [3.0 V; 5.5 V]
– VDD = [4.1 V; 22 V]
• Compliant with:
– USB Type-C™ rev 1.2
– USB PD rev 2.0 (Certif. test ID 1010032)
• Compatible with:
– USB PD rev 3.0
【产品应用】• Smart plugs, wall adapters, and chargers
• Power hubs and docking stations
• Smartphones and tablets
• Gaming and PNDs
【文字介绍】The STUSB1602 is a generic IC designed in a 20 V technology. It addresses USB Type-C™ port management both on the host and/or device side,and is suited for a broad range of applications.
The STUSB1602 can handle all functions from Type-C attach detection, plug orientation detection, host to device connection, VCONN support, and VBUS configuration.
It also provides a USB PD TX/RX line driver and BMC (biphase mark coding) transceiver which allows USB PD negotiation and alternative mode through an external MCU.
Additionally, the STUSB1602 provides support for dead battery operation.