Wired Transceivers & Modems | NCV7430
概览
NCV7430 是一款单芯片 RGB 驱动器，适用于专门的多色 LED 应用。该 RGB LED 驱动器包含一个用于 LED 色彩和色度参数化编程的 LIN 接口（从接口）。该器件通过 LIN 总线接收指令，然后单独驱动 LED。NCV7430 充当 LIN 总线上的从节点，主节点可以请求特定的状态信息（参数值和错误标志）。NCV7430 的 LIN 地址可在器件的内部存储器中编程。NCV7430 完全符合汽车要求。
- Interior Lighting
- Automobiles
- LED Driver
• 3 Independent LED Current Regulators
• LED Currents Adjustable with External Resistors
• Power Dissipation Option with External Ballast Transistor - Controller with One-Time-Programmable Memory (OTP)
• LED Modulation Controller for 3 LEDs
• Full LED Calibration Support
- Internal LED Color Calibration via Matrix Calculation
- Intensity Control (linear or logarithmic)
- Dimming and Color Transition (linear) Function with Programmable Transition Time - LIN Interface
• LIN Physical Layer according to LIN 2.1/SAE J2602
• OTP-programmable Device Node Number
• OTP-programmable Group Address
• Diagnostics and Status Information
• LIN Bus Short-circuit Protection to Supply and Ground - Protection and Diagnostics
• Over-current Detection
• Short Circuit Detection to GND and VBB
• Open LED Detection
• High Temperature Warning and Shutdown
• Retry Mode on Error Detection - Power Saving
• Sleep Mode Supply Current 10 µA
• Compliant with 14V Automotive Systems - EMI Compatibility
LIN Bus Integrated Slope Control
EMC Reduced LED Modulation Mode
NCV Prefix for Automotive and Other applications Requiring Unique Site and Control Change Requirements; AECQ100
Qualified and PPAP Capable
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