← 返回 JSSC 论文列表JSSC 2013第1期RF & Wireless32nm
A 32 nm SoC With Dual Core A TOM Processor and RF WiFi Transceiver
32nm SoC集成双核ATOM处理器和RF WiFi收发器，支持802.11g标准。
32nm CMOS, 接收灵敏度-74dBm, 发射功率20.3dBm
SoC双核ATOMRF WiFi802.11g32nm
▸创新点1：双核ATOM处理器 - 系统创新，采用双核ATOM处理器架构，显著提升SoC的计算能力和并行处理效率，适用于高性能应用场景。
▸创新点2：定制互连结构 - 方法创新，设计了一种定制互连结构，支持模块化设计，提高了SoC的灵活性和可扩展性，便于不同功能模块的集成和优化。
▸创新点3：集成RF WiFi收发器 - 电路创新，在32 nm RF CMOS工艺中集成了2.4 GHz 802.11g RF WiFi收发器，实现了高接收灵敏度（-74 dBm）、高线性度（8 dBm IIP3）和高发射效率（14% TX RF效率），显著提升了无线通信性能。
▸创新点4：高电阻率基板技术 - 材料创新，采用高电阻率基板技术，有效降低了RF电路的噪声和功耗，提升了整体系统的能效比和信号完整性。
Abstract
An 86 standard operating system compliant System-on-Chip (SoC) with a dual core ATOM processor and a custom interconnect fab ric to enable modular design is presented. The 32 nm SoC includes integrated PCI-e Gen 2, DDR3, legacy I/O, voltage regulators, clock ge neration, power management, memory controller and RF portion of a WiFi transceiver in a 32 nm high-k/metal-gate RF CMOS process with high resistivity substrate. The integrated RF transceiver for 2.4 GHz 802.11g operation achieves a receive sensitivity of 74 dBm, 8d B mI I P 3 and a transmit output power of 20.3 dBm ( 25 dB EVM) at 14% TX RF ef ficiency.