OM13584UL

PTN5150A is a small thin low power CC Logic chip supporting the USB Type-C connector application with Configuration Channel (CC) control logic detection and indication functions. The features of PTN5150A enable USB Type-C connector to be used in both host and device ends of the Type-C cable. It can support Type-C to USB legacy cables and adapters defined in USB Type-C Spec. PTN5150A can work autonomously, or can connect to a controller through I²C-bus interface. PTN5150A can be configured to dual role, host, or device mode through external configuration pin or through I²C interface. The CC control logic detection and indication block supports 3 current modes (default current 500 mA/900 mA, medium current 1.5 A and high current 3.0 A) in DFP advertisement's perspective. When in UFP advertisement's perspective, the control logic will detect if a DFP with different pull-up Rp current source is connected. In addition, it will detect if Ra is present on CC1/CC2 pins. Upon detection of plug orientation, pin ID will indicate if PTN5150A is working under either host role or device role, and other status will also be reflected in I²C registers.

• Support type C connector with existing chipsets
  • USB Type-C Rev 1.1 compliance
  • Compatible with legacy OTG hardware and software
  • Support plug, orientation, role and charging current detection.
  • USB-ID pin for OTG application
  • I²C-bus interface support for fast mode
• CC control logic detection and indication
  • PORT input pin to configure in DRP (Hi-Z), UFP (low) or DFP (high)
  • Current mode detection when PTN5150 is operating under UFP (device) role: default current mode (<0.5 A/0.9 A); medium current mode (<1.5 A); high current mode (<3.0 A)
  • Integrated accurate Rp current sources to support default mode and high current mode under host mode: default current mode at 80 µA; medium current mode at 180 µA; high current mode at 330 µA
  • Integrate Rd resistor in UFP mode
  • Report detail port states and accessory modes in I²C registers
  • Support VCONN1/2 power detected status through VCONN Statu