●Overview
●PTN5150 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 PTN5150 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. PTN5150 can work autonomously, or can connect to a controller through I²C-bus interface.
●PTN5150 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 PTN5150 is working under either host role or device role, and other status will also be reflected in I²C registers.
●MoreLess
●## Features
● 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 Status I²C register 0AH
● Current consumption:
● Hibernation mode: 4.5 μA
● Standby in DRP mode: 15 μA
● Standby in DFP mode: 15 μA
● Standby in UFP mode: 15 μA
● Power supply: VDD = 2.7 V to 5.5 V
● VBUS_DET: 28 V Absolute Max Tolerance
● High ESD protection for VBUS and CC1/2 pins
● ESD protection exceeds 7000 V HBM per JDS-001-2012 and 500 V CDM per JESD22-C101
● Latch-up testing is done to JEDEC Standard JESD78 which exceeds 100 mA
● Operating Temperature Range: -40 ℃ to +85 ℃
● X2QFN12 package 1.6 mm x 1.6 mm x 0.35 mm, 0.4 mm pitch
●## Target Applications
● Tablets/Mobile Devices
● Ultrabook/Notebook Computers
● Docking Stations
●## Features
