Firmware Development Evaluation Kit for Universal USB Power Delivery
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Overview
An evaluation board to develop firmware supporting the Renesas USB Power Delivery (USB PD) Software Development Kit (SDK), and USB PD Exerciser.
RTK-251-DRPEVB Top View
RTK-251-DRPEVB Bottom View
RTK-251-DRPEVB Block Diagram
- USB Power Delivery and USB-Type-CTM
- One USB-Type-CTM port
- Power Role: Dual Role Power (DRP) - Power Source voltage: 5, 9, 15, 20V and other voltages up to 20V - Power Sink voltage: 5 to 20V
- Supports Programmable Power Supply (PPS) function - Up to 5VProg supported (3.3V to 5.9V VBUS power supply, additional voltage options are under evaluation)
- Supports USB-Type-CTM Authentication (C-Auth) feature (RTK0EUG011D08010BJ only)
- Supports USB Power Delivery Firmware Update (PDFU) feature (RTK0EUG011D08010BJ only)
- Interface
- LED indicators
- System power indicator (1 LED, orange)
- Indicator for R9A02G011 (1 LED, blue)
- Switch
- An external interrupt input to R9A02G011
- On-chip debugging emulator interface
- Renesas on-chip debugging emulator interface to write and debug firmware for R9A02G011 and RL78/G1C
- USB Micro-B port
- Exerciser interface for PC
- USB Micro-B is connected to RL78/G1C
- USB Micro-B provides power to RL78/G1C
- GPIO
- SMBus master/slave interface of R9A02G011
- R9A02G011 GPIOs
- LED indicators
- Protections
- Over Temperature Protection (USB-Type-CTM Receptacles)
- Over Voltage Protection (VBUS voltage)
- Over Current Protection (VBUS current)
- Mode Options
- USB PD Exerciser mode
- FW Update mode
Product Options