Analog Devices / Maxim Integrated MAX77958EVKIT-2S6 Evaluation Kit
Analog Devices Inc. MAX77958EVKIT-2S6 Evaluation Kit provides a reference design for a 2 cell (2S) Li-Ion battery charging circuit based on the MAX77958 USB Type-C and USB PD Controller and the MAX77961 USB-C Buck-Boost Charger. The MAX77958 is a robust solution for USB Type-C CC detection and Power Delivery (PD) protocol implementation. The MAX77958 detects connected accessories or devices by using Type-C CC detection and USB PD messaging. The MAX77961 is a high-performance, wide-input 6A Buck-Boost Charger with Smart Power Selector™. The MAX77958EVKIT-2S6 also includes a MAX16904 Buck Converter to provide 5V to the VCONN pin.ADI MAX77958EVKIT-2S6 Evaluation Kit can be connected to a Windows® PC via a USB cable. A Windows-based Graphic User Interface (GUI) software provides a quick, easy, and thorough evaluation of the features of the MAX77958.
Features
- Reference Design for a 2 cell (2S) Li-Ion battery charging circuit
- High voltage VBUS range
- Short to VBUS protection on CC pins
- Type-C support and USB-PD support
- DFP/UFP/DRP mode configuration
- Type-C rev1.3 and PD 3.0 compatible
- Cable orientation and power role detection
- Integrated VCONN switch with OCP
- Supports Try.Snk state
- Supports audio
- Supports debug accessory sink/source mode
- FRS (Fast Role Swap) initial sink support
- PPS (Programmable Power Supply) sink support
- Support for BC1.2 legacy/proprietary charger detection
- Integrated D+/D- switches
- MTP memory for storing custom configuration
- Moisture detection and corrosion prevention
- Customization script
- I2C programmable configuration
- I2C master to control external charger or DC-DC converter IC
- 9x configurable GPIOs (GPIO6 for SID)
- External SuperSpeed Mux/Detection/IRQ
- EN/DISABLE external power or FETs
- Onboard I2C interface
- Windows 10 compatible GUI software
- Proven PCB layout
- Fully assembled and tested
- Key components
Required Equipment
- MAX77958EVKIT-2S6 Evaluation Kit
- MAX77958EVKIT-2S6 Board
- Micro-B USB cable
- MAX77958EVKIT-2S6 Evaluation Kit Software (GUI)
- Type-C or PD travel adapter (TA)
- Power supply
- Battery simulator or a power supply with an electronic load after the battery simulator
- Multimeters
- Windows-based PC
- Oscilloscope to monitor CC pin and other signals
Software & Design Tools
The MAX77958EVKIT-2S6 Evaluation Kit Software provides complete access to all hardware registers, using an easy-to-use Graphic User Interface (GUI). A FreeRTOS Driver and ODB Files are also available for download from Maxim Integrated.
Board Layout
Publicado: 2021-03-15
| Actualizado: 2023-04-14
