通信芯片

中国移动CM6620NB-IoT是一款高性能低成本、超低功耗、高集成度的SoC通信芯片，支持3GPP Rel14 NB-IoT标准，集成片上RF和PA以及低功耗PMU，实现广域低功耗物联网单芯片解决方案，目标为成本、功耗敏感型物联网市场提供极有竞争力的芯片产品。\n中国移动CM6620采用32 bit RISC-V CPU内核，最高工作主频192MHz，支持DSP指令，集成128KB指令SRAM和256KB数据SRAM，集成2MB或4MB NOR Flash，内置多路12bit 1Msps ADC，1个温度 • 封装 QFN52 (6mm x 6mm)\tBGA121 (8mm x 8mm)\n• 工作条件 工作电压范围：2.2V~4.5V\t工作温度范围：-4(TC~85°C\n• 协议集 IPv4, IPv6, IPv4v6;

XinshengCMiot

芯昇科技

USB2.0 High-Speed 7.1CH HDA headset solution (24bit / 192KHz)

Cmedia CM6620A a USB2.0 high-speed audio processor that can support the latest USB Audio Class 2.0 and 7.1-channel true high-definition audio and Line-In/Mic-In (all up to 192KHz/24bit). CM6620A solution integrates CM9882A as the default codec to provide high-fidelity 106dB SNR (48KHz@24bit) and ~-9 ●USB Compliance\n·USB Spec. Rev.2.0 high-speed/full-speed mode compatible\n·Latest USB Audio Device Class Definition Release 2.0/1.0 compatible (UAC2.0)\n·USB Human Interface Device (HID) Class Definition Release 1.1 compliant\n·Supports USB suspend/resume/reset functions\n·Supports control, interru;

Cmedia

骅讯电子

USB 2.0 High-Speed True HD Audio Processor

文件：630.79 Kbytes 页数：17 Pages

CMEDIA

骅讯电子

Four Gigabit Ethernet egress ports

文件：396.76 Kbytes 页数：1 Pages

ETCList of Unclassifed Manufacturers

未分类制造商

Ultra Low Power Microcontroller with 4x8 LCD Driver

文件：863.17 Kbytes 页数：56 Pages

EMMICRO

subminiature t-3/4 5-volt resistor lamps

文件：211.45 Kbytes 页数：2 Pages

QT