Arrow Electronics has revealed a data-communication reference design for electric vehicle (EV) charging that combines software stacks for state-of-the-art protocols and a HomePlug Green PHY™ hardware module.
The reference design accelerates time to market for EV supply equipment (EVSE) meeting the latest industry standards.
The software, developed at Arrow’s Engineering Solutions Centre EMEA, contains protocol stacks for ISO 15118 Vehicle-to-Grid (V2G) communication.
There is also sample application code, as well as support for Open Charge-Point Protocol (OCPP) and Control Pilot interfaces as defined in IEC 61851 and SAE J1772.
Vehicle to Grid communication Software Stack - ISO15118
ISO 15118 allows the EV and charging station to dynamically exchange information based on which a proper charging schedule can be renegotiated.
Arrow`s Vehicle-to-Grid communication software stack integrates the following standards and features:
PnC
BPT
Support for V 2.0.1. in progress
The software stack supports both MPU and MCU platforms to serve the customer needs.
Arrow GreenPHY reference design with Lumissil PHY:
The Arrow GreenPHY reference design board is easily connected to various evaluation platforms for testing and development.
Arrow’s engineers are ready to help customers to integrate with their chosen MPU or MCU platform when finalising the design for production.
Block Diagram
The board is populated with the Lumissil IS32CG5317
- HomePlug Green PHY low-power communications transceiver designed for application in automotive (EV) or charger (EVSE)
- ISO 15118 / DIN 70121 compliant
- HomePlug Green PHY compliant
- HomePlug AV and IEEE 1901 capable
- Automotive Grade: AEC-Q100 Grade 2
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