FT-2121RGBC4UDA-HC LED承认书

■产品概述 Product Overview：
●2121内封 IC 灯珠是一款集成高质量单线级联恒流驱动 IC 和高质量 RGB LED芯片的外控恒流 2121集成灯珠。其中内置控制 IC 具有高可靠，低功耗，抗干扰性能高和恒流精度高的特点，而内部集成优选高质量的 LED 芯片，具有发光一致性优良，白光效果纯正，光衰小的优点。内封 IC 灯珠将 2 者优点相结合，同时带来体积小，外围元件少，版面干净的特点。通过外部控制器控制，可展现幻彩，动画以及高标准视频效果。
●2121 IC bead is an integrated high-quality single-line cascade constant-current driver IC and high-quality RGB LED chip external constant-current 2121 integrated bead. The built-in control IC has the characteristics of high reliability, low power consumption, high anti-interference performance and high constant current precision, while the internal integration of high-quality LED chip, with good uniformity of luminescence, white light effect pure, light-fading small advantages. The enclosed IC lamp ball combines the advantages of the two, and at the same time brings the features of small volume, few peripheral elements and clean layout. Controlled by external controller, it can display illusion, animation and high standard video effect.
■功能特点 Functional characteristics：
●2121 灯珠内部集成高质量外控单线级联恒流 IC 和优质 RGB LED 芯片，体积小巧，外围简单。
●The 2121 ball interior integrates high-quality external single-line cascade IC and high-quality RGB LED chips, which are small in size and simple on the periphery.
●内置 IC 恒流精度高，内部 RGB 芯片预先分光处理。发光高度一致，白光效果纯正。此款灯珠可接受白光及其单色定制。
●BUILT-IN IC constant current high precision, internal RGB chip pre-optical processing. High Degree of uniformity of light, white light effect pure. This lamp ball can accept white light and its monochrome customization
●整形转发强化技术，单线数据传输，可无限级联。
●Plastic forwarding enhancement technology, single-line data transmission, can be cascaded.
●数据传输频率 800Kbps/秒，可实现画面刷新速率 30 帧 / 秒时，不小于 1024 点。
●The data transmission frequency is 800Kbps per second, and the screen refresh rate can be achieved at 30 frames per second, not less than 1024 points.
●输出端口 PWM 控制能够实现 256 级灰度调节，端口扫描频率 1.5KHz / s。
●The output port PWM control can achieve 256 levels of grayscale adjustment, and the port scan frequency is 1.5 KHz / S.
●采用优化预置 12mA/通道恒流模式，低压驱动级联数量最大化。高恒流精度，片内误差<1.5%，片间误差<3%。
●Optimized preset 12mA / channel constant current mode is adopted to maximize the number of low-voltage drive cascades. High constant current accuracy, intraslice error & lt; 1.5 %, interslice error & lt; 3 %.
●内置低压强化模块，VDD 在 2.7V 以上 100%正常工作。
●With the built-in low-pressure reinforcement module, VDD is 100 % functional above 2.7 V.
●超强数据整形能力：接受完本单元数据自动将后续数据整形输出。
●Super data shaping ability: accept this unit data automatically will follow the data shaping output.