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TOKYO, Japan. 15 March 2022 ― Renesas Electronics Company, a provider of superior semiconductor options, launched a buyer reference design for automotive wi-fi charging stations. The brand new P9261-3C-CRBv2 offers options that allow automotive producers to rapidly and effectively ship premium efficiency and security options for in-cabin wi-fi charging.
The P9261-3C-CRBv2 answer consists of the automotive-qualified wi-fi energy controller P9261 with MP-A13 3-coils reference design because the wi-fi energy transmitter (TX). It affords a big lively charging space with excessive effectivity and distinctive EMC/EMI efficiency. The reference design affords compliance to the Wi-fi Energy Consortium (WPC) Qi 1.3 normal EPP (Prolonged Energy Profile) for 15W charging. It additionally helps proprietary charging profiles and is able to 50W energy supply.
The brand new P9261-3C-CRBv2 design features a Renesas RH850 automotive MCU as a number controller. This allows the system to offer practical security options that adjust to Automotive Security Integrity Degree B (ASIL B).
The P9261-3C-CRBv2 EVK may be managed and monitored real-time by a graphical person interface (GUI). This GUI offers numerical readouts of key parameters, akin to the chosen coil, transmitter standing, enter voltage, buck output present, Tx energy, and bridge voltage. The GUI permits straightforward programming adjustments and might replace firmware. The GUI additionally helps tuning customer-specific variables associated to {hardware} design, akin to settings for overseas object detection (FOD).
“The P9261-3C-CRBv2 reference design demonstrates why automotive clients utilise Renesas’ easy-to-use design atmosphere to swiftly develop options,” says, Niall Lyne, vice President, automotive energy and video enterprise division at Renesas. “It affords one of the best wi-fi charging efficiency obtainable and helps the most recent security options required by clients.”
P9261-3C-CRBv2 reference design options
- Complies with WPC Qi 1.3 normal for 15W charging
- Helps proprietary charging profiles, able to 50W quick charging
- Practical security with ASIL B compliance
- Giant lively charging space
- Greatest at school EMI efficiency, compliant to CISPR-25 normal
- Simple-to-use GUI-based design software program consists of settings for Renesas’ patented International Object Detection (QFOD)
- Proprietary and Qi-compliant bi-directional Amplitude Shift Keying (ASK) and Frequency Shift Keying (FSK) communication
Wi-fi charging successful mixture
Renesas affords “Profitable Mixtures,” compelling product combos that assist clients speed up designs and get to market quicker. The Automotive In-Cabin Wi-fi Energy Resolution Profitable Mixture consists of the P9261, together with PMIC, energy, and microcontroller choices from Renesas.
For extra data on Renesas automotive Profitable Mixtures, go to Profitable Mixtures for Automotive | Renesas.
Availability
The brand new automotive wi-fi charging reference design, which incorporates the P9261-3C-CRBv2 EVK (Analysis Package), is obtainable at this time.
Extra data and a hyperlink to order the EVK may be accessed at right here.
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