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USB Type-C PD PHY and Protocol IC, SPI for Dongles
PTN5100D is a single port USB Type-C Power Delivery (PD) PHY and Protocol IC that provides Type-C Configuration channel interface and USB PD Physical and Protocol layer functions to a System PD Port Policy Controller (Policy Engine and Device Policy Manager, Alternate mode controller). It complies with USB PD and Type-C specifications. PTN5100D is architected to deliver robust performance, compliant behavior, configurability and system implementation flexibility that are essential to tide over interoperability and compliance hurdles in the platform applications.
PTN5100D can support system realization of the following PD roles: (i) Consumer only (ii) Consumer/Provider. Further, it is register programmed to operate in Type-C specific Upstream Facing Port (UFP). It can work along with the PD policy controller to operate in other modes (DFP, DRP).
PTN5100D operates from platform power supply VDD, or it can also be powered from USB power VBUS directly. The host interface operates on VIO supply to facilitate interfacing to systems that use IO supply rail different from VDD supply rail.
It provides SPI/I²C interface for system host control/status update. The interface choice is pre- configured in NXP factory.
PTN5100D is available in a small footprint package option: HVQFN20 4 mm x 4 mm, 0.5 mm pitch.
製品詳細
Features
USB PD and Type-C Features
- Complies with USB PD and USB Type-C specifications.
- Supports implementation of various system PD roles: Consumer, Consumer/Provider
- Supports Type-C role configurability
- Type-C role (UFP, DFP)
- Implements UFP role pull down behavior to handle dead battery condition on battery powered platforms
- Implements 'Rd' indication on CC pin
- Cooperatively works under the control of Policy controller MCU for power delivery negotiation and contract(s), Alternate mode and VDM exchanges
- Implements BMC (de)coding, 4B5B symbol (de)coding, CRC generation/checking, PD packet assembling/disassembling including Preamble, SOP, EOP, Good CRC response, Retries, Hard and Cable resets
- PD PHY and Protocol layer interface control and status update handledvia SPI/I²C interface
- DRP and DFP roles can be supported
System protection features
- Back current protection on all pins when PTN5100D is unpowered
- CC1 and CC2 pins are 5.5 V tolerant
- VBUS pin and VBUS power path MOSFET enable pins are 28 V tolerant
General
- Delivers (active LOW enable) gate control signals for PMOS Power MOSFETs on VBUS source and sink power paths
- Provides dedicated IO pin (CC_ORIENT) for indicating Cable/plug orientation
- Delivers up to 30 mA (max) for powering Policy controller MCU
- Supports SPI follower interface (SPI modes 0 and 3 supported) up to 30 MHz
- Supports I²C target interface standard mode (100 kHz), Fast mode (400 kHz) and Fast mode plus (1 MHz)
- Supports 3.3 V or 1.8 V capable I²C-bus or SPI interface
- Supports register access - device configuration, control and status/interrupt interfacing through Target I²C-bus interface
- Power supplies - VDD (3.3 V ±10 %) or VBUS
- Tolerant up to 28 V on VBUS and operational up to maximum of 25 V on VBUS
- Operating temperature -20 °C to 105 °C
- ESD 8 kV HBM, 1 kV CDM
- Package: HVQFN20 4 mm x 4 mm, 0.5 mm pitch.
Target Applications
- PC accessories/peripherals: Docking, Mobile Monitors, Multi-Function Monitors, Portable/External hard drives, Dongles and accessories, etc.
購入/パラメータ
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