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MAX77958

更新时间: 2024-11-07 14:58:19
品牌 Logo 应用领域
亚德诺 - ADI 控制器
页数 文件大小 规格书
82页 915K
描述
独立的USB Type-C和USB供电控制器

MAX77958 数据手册

 浏览型号MAX77958的Datasheet PDF文件第2页浏览型号MAX77958的Datasheet PDF文件第3页浏览型号MAX77958的Datasheet PDF文件第4页浏览型号MAX77958的Datasheet PDF文件第5页浏览型号MAX77958的Datasheet PDF文件第6页浏览型号MAX77958的Datasheet PDF文件第7页 
EVALUATION KIT AVAILABLE  
Click here to ask an associate for production status of specific part numbers.  
Standalone USB Type-C and USB Power  
Delivery Controller  
MAX77958  
General Description  
Benefits and Features  
The MAX77958 is a robust solution for USB Type-C CC  
detection and power delivery (PD) protocol implementa-  
tion. It detects connected accessories or devices by us-  
ing Type-C CC detection and USB PD messaging. The  
IC protects against overvoltage and overcurrent, and de-  
tects 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 con-  
● Supports Autonomous or MCU Based Configuration  
• No Firmware Development Needed in Autonomous  
Configuration  
• Customizable Based on Application Requirements  
● Customizable Firmware  
• USB Compliant Default Embedded Firmware  
• Supports Customizable Actions on Events  
• Firmware Updates for Future Specification  
tains V  
switches for USB PD and an enable pin for  
CONN  
Revisions  
an external V  
boost or buck converter. When the  
CONN  
● USB Type-C Support and USB-PD Support  
• 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  
USB PD negotiation is complete, the IC configures an al-  
ternate mode setting for external multiplexers.  
The IC is compliant with USB Type-C Specification Re-  
lease 1.3 and PD 3.0. It can be customized easily without  
affecting the compliance.  
2
The IC has an I C master that can read and write to other  
• Cable Orientation and Power Role Detection  
devices in the system so that its firmware can configure re-  
lated 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.  
• Integrated V  
• Support Try.Snk State  
• Audio and Debug Accessory Sink/Source Mode  
Switch with OCP  
CONN  
● Supports BC1.2 Legacy/Proprietary Charger Detection  
• Supports HVDCP  
The IC has an interrupt output pin to report event detection  
2
and status changes. It also has an I C interface that the  
• Integrated D+/D- Switches  
system can use to read/write and configure internal regis-  
ters.  
● Moisture Detection/Corrosion Prevention  
● High Voltage V  
(28V)  
BUS  
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.  
● Short to V  
● Dead Battery Support  
Protection on CC Pins (22V)  
BUS  
● Dual Supply Inputs from SYS and V  
BUS  
2
2
● I C Programmable Configuration  
The IC is available in a 3.10mm x 2.65mm, 0.5mm pitch,  
wafer-level package (WLP).  
● I C Master to Control External Charger or Direct  
Charge IC  
● Nine Configurable GPIOs  
Applications  
● Smartphones  
● Tablets  
● Cameras  
• SuperSpeed Mux/Detection/IRQ  
• Configuration for Alternate Mode  
• ENABLE/DISABLE External Switches or Devices  
● 30-Bump, 6x5, 0.5mm Pitch WLP  
● 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  
19-100687; Rev 5; 11/22  
Ordering Information appears at end of data sheet.  
© 2022 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners.  
One Analog Way, Wilmington, MA 01887 U.S.A. | Tel: 781.329.4700 | © 2022 Analog Devices, Inc. All rights reserved.  
 
 

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