TRF-X-AFE7950EVM
TRF1213 和 AFE7950 评估模块
TRF-X-AFE7950EVM
概述
TRF-X-AFE7950EVM 评估模块用于评估 TI AFE79xx 系列集成射频采样收发器的性能,该收发器在 RX 上具有 TI TRF1213 单端转差分 (S2D) 放大器。TRF-X-AFE7950EVM 特别采用了 AFE7950 收发器。AFE79xx 器件支持多达四个发送通道、四个接收通道和两个反馈通道 (4T4R2F),并集成了一个锁相环 (PLL) 和压控振荡器 (VCO),用于生成数据转换器时钟。AFE79xx 集成了八个兼容 JESD204B 和 JESD204C 的串行器或解串器 (SerDes) 收发器。这些收发器能够以高达 29.5Gbps 的速率运行,并通过板载 FPGA 夹层卡 (FMC) 连接器发送和接收数字数据。
特性
- 5.5V 单电源供电
- 包括板载时钟生成
- 射频前端采用 X 波段设计,并配备了 TRF1213 S2D 放大器进行调谐
半导体
立即订购并开发
TRF-X-AFE7950EVM — TRF1213 and AFE7950 evaluation module
TRF-X-AFE7950EVM — TRF1213 and AFE7950 evaluation module
RF-CASCADE-CALC-TOOL — TI 射频级联计算器
支持的产品和硬件
产品
半导体
硬件开发
开发套件
评估板
RF-CASCADE-CALC-TOOL — TI 射频级联计算器
TI RF cascade calculator
产品
半导体
硬件开发
开发套件
评估板
发布信息
Overview
The RF Cascade Calculator is a web-based tool for performing RF signal chain (lineup) cascade analysis. It computes cascaded performance parameters across a multi-stage RF signal chain using standard cascade equations (Friis formula for noise figure, reciprocal power sums for IP3/IP2/P1dB, etc.).
The tool is hosted on the TI Developer Gallery and runs entirely in the user's browser — no software download or installation is required.
Features (v1.0.0)
RF Cascade Analysis
- Support for up to 10 cascaded stages
- Per-stage input parameters: Name, Gain, OIP3, OIP2, NF, OP1dB
- Configurable source power, source frequency, and analysis bandwidth
- Dynamic stage count (add/remove stages on the fly)
Cascade Calculations (Friis and Standard Cascade Equations)
- Cascade Gain (cumulative sum)
- Cascade Noise Figure
- Cascade OIP3
- Cascade OIP2
- Cascade OP1dB
- Output Power (Pout) per stage
Derived System-Level Results
- Total Cascade Gain (dB)
- Output Power / Pout (dBm)
- Cascade OIP3 / IIP3 (dBm)
- Cascade OIP2 / IIP2 (dBm)
- Cascade NF (dB)
- Cascade OP1dB / IP1dB (dBm)
- Output Noise Spectral Density / NSD (dBm/Hz)
- Output Noise Floor (dBm)
- Signal-to-Noise Ratio / SNR (dB)
- IMD3 (dBc)
- IMD2 (dBc)
- P1dB Saturation Detection with stage identification
Interactive Plot
- Dual-axis Plotly.js chart showing cascade parameters per stage
- Selectable left Y-axis parameter (Gain, OIP3, OIP2, NF, OP1dB)
- Selectable right Y-axis parameter (independent selection)
- Data-point annotations and hover tooltips
- Responsive layout
Input Validation
- Per-field validation with visual feedback (red = error, amber = warning)
- Range checking for all RF parameters
- Cross-field validation (e.g., OIP3 vs OP1dB consistency, passive NF check)
- Non-numeric and out-of-range detection
Tooltip Equations
- Hovering over any result field shows the formula and calculation breakdown
Export
- One-click CSV export of all inputs, cascade results, and derived results
- Organized into sections: Source Config, Per-Stage Inputs, Per-Stage Cascade Results, Overall Results, Derived Results, Saturation Status
新增功能
- v1.0.0
TRF-X-AFE7950EVM-DOC-CERT — TRF-X-AFE7950EVM EU 符合性声明 (DoC)
支持的产品和硬件
TRF-X-AFE7950EVM-DOC-CERT — TRF-X-AFE7950EVM EU 符合性声明 (DoC)
发布信息
TRF-X-AFE7950EVM EU Declaration of Conformity (DoC)
新增功能
- release of RoHS Declaration of Conformity for TRF-X-AFE7950EVM
技术文档
| 顶层文档 | 类型 | 标题 | 格式选项 | 下载最新的英语版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | EVM 用户指南 | TRF-X-AFE7950 评估模块 | PDF | HTML | PDF | HTML | 2026-3-16 |