rbpu_datasheet/chapters/05_terminology.md

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# 专业术语
| 术语 | 全称 | 说明 |
|:-|:-|:-|
| RBPU | Readout Baseband Processing Unit | 读出基带处理单元 |
| SoC | System on Chip | 片上系统 |
| AWG | Arbitrary Waveform Generator | 任意波形发生器,用于产生读出激励波形 |
| DAQ | Data Acquisition | 数据采集模块,用于采集和处理回波信号 |
| DAC | Digital-to-Analog Converter | 数模转换器 |
| ADC | Analog-to-Digital Converter | 模数转换器 |
| PLL | Phase-Locked Loop | 锁相环,片上时钟管理 |
| NCO | Numerically Controlled Oscillator | 数控振荡器,用于频率合成 |
| DSP | Digital Signal Processing | 数字信号处理 |
| LVDS | Low-Voltage Differential Signaling | 低电压差分信号 |
| SPI | Serial Peripheral Interface | 串行外设接口 |
| MCU | Micro Controller Unit | 微控制器单元AWG/DAQ 内部控制核心 |
| PlsGen | Pulse Generator | 脉冲产生器,用于产生 Pump 使能脉冲 |
| Pump | — | 外部泵浦通道,用于上变频基带信号 |
| POR | Power-On Reset | 上电复位 |
| CRC | Cyclic Redundancy Check | 循环冗余校验 |
| FM | Frequency Modulation | 频率调制 |
| PM | Phase Modulation | 相位调制 |
| AM | Amplitude Modulation | 幅度调制 |
| HB | Half-Band | 半带滤波器DAC 插值滤波器 |
| SFDR | Spurious-Free Dynamic Range | 无杂散动态范围 |
| NSD | Noise Spectral Density | 噪声谱密度 |
| SNR | Signal-to-Noise Ratio | 信噪比 |
| ENOB | Effective Number of Bits | 有效位数 |
| DNL | Differential Nonlinearity | 微分非线性 |
| INL | Integral Nonlinearity | 积分非线性 |
| FCW | Frequency Control Word | 频率控制字 |
| PCW | Phase Control Word | 相位控制字 |
| Qubit | Quantum Bit | 量子比特 |
| RO | Readout Output | 读出激励输出通道 |
| RI | Readout Input | 读出回波输入通道 |