LMK5C33216AEVM
LMK5C33216A 评估模块
LMK5C33216AEVM
概述
LMK5C33216A 评估模块 (EVM) 用于评估 LMK5C33216A 网络时钟发生器和同步器。该 EVM 可用于器件评估、合规性测试和系统原型设计。LMK5C33216A 集成了三个模拟 PLL (APLL) 和三个具有可编程环路带宽的数字 PLL (DPLL)。该 EVM 包含针对时钟输入、振荡器输入和时钟输出的 SMA 连接器,以便将器件连接到 50Ω 测试设备。通过板载 TCXO,可在自由运行、锁定或保持模式下评估 LMK5C33216A。通过板载 USB 微控制器 (MCU) 接口,可在 PC 上使用 TICS Pro 软件图形用户界面 (GUI) 来配置该 EVM。TICS Pro 可用于对 LMK5C33216A 寄存器进行编程。
特性
- 三个具有可编程带宽的数字 PLL (DPLL) 和三个分数模拟 PLL (APLL),可实现灵活的时钟生成
- DPLL 有两个基准输入,可支持无中断切换和保持
- 16 路输出时钟: 由 BAW 驱动的输出可实现低于 50fs 的 RMS 相位抖动(12kHz 至 20MHz)
- 灵活的振荡器源:板载 TCXO,或其他 XO、TCXO、OCXO 的几种类型之一,或外部 SMA 输入选项
- 通过片上 EEPROM 来存储自定义的启动时钟配置
- 3 英尺 Mini-USB 电缆 (MPN 3021003-03)
时钟网络同步器
立即订购并开发
评估板
LMK5C33216AEVM — LMK5C33216A evaluation module
TI.com 上无现货
TICSPRO-SW — TICS Pro GUI and Live Programming Tool for Clocking Devices
版本: 1.7.8.0
发布日期: 10 三月 2025
TICS Pro 1.7.8.0 installer binary for Windows operating system
产品
时钟发生器
时钟缓冲器
振荡器
时钟抖动清除器
时钟网络同步器
射频 PLL 与合成器
硬件开发
评估板
文档
TICS Pro 1.7.8.0 Release Notes
TICS Pro 1.7.8.0 Software Manifest
发布信息
Added
- LMK5C23208A
Improvements
- TCP server returns error descriptions
- TICSPro_TCP.py updated for python ≥ 3.10. Remove type annotations if backward compatibility with older python versions is required.
- LMK5B/5C:
- Warn when GPIOx selects REFx monitor, but REFx is not programmed
- Relative calculation of DPLLx_PH_OFFSET value
- Added fields and improved frequency planning for 1-PPS outputs
- PLLx_RDIV_MUX_SEL only sets recommended values when dropdown is changed; no longer changed by DPLL loop filter calculation or TCS file load
- Advanced Options checkbox added on Getting Started page
- GPIOx descriptions updated for accuracy
- LMK5B12212, LMK5C12212A:
- New step added to Start Page process to reduce current consumption and noise
- SRAM sequence EEPROM generation sets optimized values from new step in Start Page process
- LMK5B33414, LMK5C33414A:
- Simplified programming sequence by combining writes for the output divider synchronization sequence generator
Bug Fixes
- LMK5B12212, LMK5C12212A:
- Some controls which were not register-backed have been updated to be register-backed.
- LMK5B33414, LMK5C33414A:
- Fixed "Set SYNC Enable" buttons on "SYNC/SYSREF/1-PPS" page
Known Issues
- LMK5B and LMK5C family - In some cases, "Assign Selected VCO Settings to Device" and "Apply Output Clock Settings to Device" may need to be pressed twice for certain cascaded configurations to display correctly
- LMK05318 - In some cases, it is necessary to press "Calculate Frequency Plan" twice for correct VCO2 frequency. This issue is resolved in LMK05318B GUI.
- Burst mode page looping requires long delays to halt, and halting may crash the GUI. If possible, do not loop in burst mode.
- User Controls page can sometimes become desynchronized from Raw Registers and other pages. Refer to Raw Registers or other pages for correct values. Saving/Loading and Import/Export of register data is unaffected, and register data will still be written to and read from connected devices correctly.
技术文档
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类型 | 标题 | 下载最新的英文版本 | 日期 | |||
---|---|---|---|---|---|---|
EVM 用户指南 | LMK5C33216AEVM 评估模块 | PDF | HTML | 英语版 | PDF | HTML | 2024年 11月 18日 | |
证书 | LMK5C33216AEVM EU Declaration of Conformity (DoC) | 2023年 9月 28日 |