REF67013
REF67013 - Reference Design
EV2W Light Control Module (LCM)
EV2W_LCM-EVK-A05 is the reference design that uses ROHM automotive LED drivers for EV Two Wheelers (TW) lighting application. The solution is integrated with Speech IC Acoustic Vehicle Alert System (AVAS). Devices used in the design are automotive grade. The reference board will enable users test operation and evaluate performance characteristics of the Head Lamp, DRL Driver (BD18354MUF), Tail Lamp Driver (BD18347AEFV), Turn Indicator Driver (BD18327EFV), Animation LED Driver (BD18333EUV) for automotive lighting applications.
Design Resources
Specifications
| Board Number | Head Lamp | DRL | Front and Rear Indicator | Tail Lamp | Acoustic Vehicle Alerting System (AVAS) | Animation Lamp Board | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EV2W_LCM-EVK-A05 | Output Voltage: 22.6V / Output Current: 800mA / No of LED: 3 | Output Voltage: 26.3V(Typ.) / Output Current: 150mA(Typ.) / No of LED: 4 | Output Voltage: 11V / Output Current: 156mA(Typ.) / No of LED: 3 | Output Voltage: 7.2V / Output Current Per Channel: 65mA / No of LED: 3 | Vehicle Idle Sound / Vehicle Indicator Sound | Total LED String Current: 500mA(Typ.) / Number of Channels: 48 |
Remarks:
Access Complete EV2W_LCM Specifications in PDF. <EV2W_LCM-EVK-A05_Specifications.pdf>
Access Complete EV2W_LCM Specifications in PDF. <EV2W_LCM-EVK-A05_Specifications.pdf>
Distribution Inventory
| Board Number | Distributor | Quantity Available |
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Key Components
| Board Number | Product Category | Part Number | Datasheet | Status | SPICE | LTspice® ? | Thermal Model | Symbol & Footprint | 3D STEP | Samacsys ECAD Library | Calc Tool | ROHM Solution Simulator |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| EV2W_LCM-EVK-A05 | LED Drivers | BD18354MUF-M | - | Recommended | - | |||||||
| EV2W_LCM-EVK-A05 | Automotive MOSFETs | RD3P050SNFRA | - | Recommended | - | - | - | - | ||||
| EV2W_LCM-EVK-A05 | LED Drivers | BD18347AEFV-M | - | Recommended | - | - | - | |||||
| EV2W_LCM-EVK-A05 | LED Drivers | BD18327EFV-M | - | Recommended | - | - | - | |||||
| EV2W_LCM-EVK-A05 | Speech Synthesis LSI with Automotive grade | ML22120TB(Taping) | - | Recommended | - | |||||||
| EV2W_LCM-EVK-A05 | Speech Synthesis LSI with Automotive grade | ML22120TB(Tray) | - | Recommended | - | |||||||
| EV2W_LCM-EVK-A05 | Audio Amplifiers | BD78310EFJ-M | - | Recommended | - | - | - | |||||
| EV2W_LCM-EVK-A05 | LED Drivers | BD18333EUV-M | - | Recommended | - | - | - | |||||
| EV2W_LCM-EVK-A05 | DC-DC Converter ICs | BD9P105EFV-C | - | Active | - | - | - | - | Solution Simulator | |||
| EV2W_LCM-EVK-A05 | CAN Transceiver | BD41044FJ-C | - | Recommended | - | - | - | |||||
| EV2W_LCM-EVK-A05 | LIN Transceiver | BD41030FJ-C | - | Recommended | - | - | - | |||||
| EV2W_LCM-EVK-A05 | Automotive MCUs（32bit） | ML63Q8057-NNNTB(Taping) | Under Development | - | ||||||||
| EV2W_LCM-EVK-A05 | Automotive MCUs（32bit） | ML63Q8057-NNNTB(Tray) | Under Development | - | ||||||||
| EV2W_LCM-EVK-A05 | Linear Regulators | BD733L2FP3-C | - | Recommended | - | - | - | |||||
| EV2W_LCM-EVK-A05 | Linear Regulators | BD750L2FP3-C | - | Recommended | - | - | - |