MAX77958
Standalone USB Type-C and USB Power Delivery Controller
Industry's Simplest Standalone USB Type-C and USB Power Delivery Controller
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Overview
Features and Benefits
- No Firmware Development Needed in Autonomous Configuration
- Customizable Based on Application Requirements
- USB Compliant Default Embedded Firmware
- Supports Customizable Actions on Events
- Firmware Updates for Future Specification Revisions
- USB Type-C Version 1.3 and PD3.0 Compliant
- Mode Configuration: Sink/Source/Dual Role Port
- Programmable Power Supply (PPS) Sink Support
- Fast Role Swap (FRS) Initial Sink Support
- Alternate Mode Support
- Cable Orientation and Power Role Detection
- Integrated VCONN Switch with OCP
- Support Try.Snk State
- Audio and Debug Accessory Sink/Source Mode
- Integrated D+/D- Switches
- SuperSpeed Mux/Detection/IRQ
- EN/DISABLE External Switches or Devices
Product Details
The MAX77958 is a robust solution for USB Type-C CC detection and power delivery (PD) protocol implementation. It detects connected accessories or devices by using Type-C CC detection and USB PD messaging. The IC protects against overvoltage and overcurrent, and detects moisture and prevents corrosion on the USB Type-C connector. The IC also has a D+/D- USB switch and BC1.2 detection to support legacy USB standards. It contains VCONN switches for USB PD and an enable pin for an external VCONN boost or buck converter. When the USB PD negotiation is complete, the IC configures an alternate mode setting for external multiplexers.
The IC is compliant with USB Type-C Specification Release 1.3 and PD 3.0. It can be customized easily without affecting the compliance.
The IC has an I2C master that can read and write to other devices in the system so that its firmware can configure related devices without the main processor's assistance. For example, it can configure an external charger based on BC1.2 detection, CC detection, and PD communication.
The IC has an interrupt output pin to report event detection and status changes. It also has an I2C interface that the system can use to read/write and configure internal registers.
The IC has nine configurable GPIOs that can be used for detection, as interrupts, and as the enable/disable pin for external devices, or as ADC inputs.
The IC is available in a 3.10mm x 2.65mm, 0.5mm pitch, wafer-level package (WLP).
Applications
- Smartphones
- Tablets
- Cameras
- Game Players
- Power Banks
- Industrial Equipment PoE to USB Type-C Adapters
- Handheld Devices
- Portable Devices
- Monitors
- Healthcare and Medical Devices
- Other USB Type-C Devices
Product Categories
Markets and Technologies
Product Lifecycle
Recommended for New Designs
This product has been released to the market. The data sheet contains all final specifications and operating conditions. For new designs, ADI recommends utilization of these products.
Evaluation Kits (5)
Documentation & Resources
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UG-7139: MAX77958 Customization Script and OPCode Command Guide1/15/2020PDF1M
Tools & Simulations
Software Development
Reference Designs (2)
Design Resources
ADI has always placed the highest emphasis on delivering products that meet the maximum levels of quality and reliability. We achieve this by incorporating quality and reliability checks in every scope of product and process design, and in the manufacturing process as well. "Zero defects" for shipped products is always our goal.
Support & Discussions
MAX77958 Discussions
RE: How to write scripts for MAX77958
14 week(s) ago in Other Products
Firmware MAX77958EVKIT-2S6
14 week(s) ago in Other Products
Sample & Buy
Ordering FAQs
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Buy Now Pricing
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List Pricing
(*)The 1Ku list pricing shown is for BUDGETARY USE ONLY, shown in United States dollars (FOB USA per unit for the stated volume), and is subject to change. International prices may differ due to local duties, taxes, fees and exchange rates. For volume-specific price or delivery quotes, please contact your local Analog Devices, Inc. authorized distributor. Pricing displayed for Evaluation Boards and Kits is based on 1-piece pricing.
Lead Times
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Sampling
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Evaluation Boards
Pricing displayed is based on 1-piece.
Up to two boards can be purchased through Analog.com. To order more than two, please purchase through one of our listed distributors.
Pricing displayed is based on 1-piece. The USA list pricing shown is for budgetary use only, shown in United States dollars (FOB USA per unit), and is subject to change. International prices may vary due to local duties, taxes, fees and exchange rates.