CDCE913-Q1
- Qualified for automotive applications
- AEC-Q100 qualified with the following results:
- Device temperature grades
- Grade 1 For CDCE913-Q1: –40°C to +125°C ambient operating temperature
- Grade 3 For CDCEL913-Q1: –40°C to +85°C ambient operating temperature
- Device HBM ESD classification level H2
- Device CDM ESD classification level C6
- Device temperature grades
- Functional Safety-Capable
- In-system programmability and EEPROM
- Serial programmable volatile register
- Nonvolatile EEPROM to store customer settings
- Flexible input clocking concept
- External crystal: 8MHz to 32MHz
- On-chip VCXO: pull range ±150ppm
- Single-ended LVCMOS up to 160MHz
- Free selectable output frequency up to 230MHz
- Low-noise PLL core
- PLL loop filter components integrated
- Low period jitter (typical 50ps)
- Separate output supply pins:
- CDCE913-Q1: 3.3V and 2.5V
- CDCEL913-Q1: 1.8V
- Flexible clock driver
- Three user-definable control inputs [S0, S1, S2], for example, SSC selection, frequency switching, output enable, or power down
- Generates highly accurate clocks for video, audio, USB, IEEE1394, RFID, Bluetooth, WLAN, Ethernet, and GPS
- Generates common clock frequencies used with TI- DaVinci™, OMAP™, DSPs
- Programmable SSC modulation
- Enables 0-PPM clock generation
- 1.8V device power supply
- Packaged in TSSOP
- Development and programming kit for easy PLL design and programming (TI Pro-Clock™)
The CDCE913-Q1 and CDCEL913-Q1 devices are modular, phase-locked loop (PLL)-based programmable clock synthesizers. These devices provide flexible and programmable options, such as output clocks, input signals, and control pins, so that the user can configure the CDCE913-Q1 and CDCEL913-Q1 for their own specifications.
The CDCE913-Q1 and CDCEL913-Q1 generate up to three output clocks from a single input frequency to enable both board space and cost savings. Additionally, with multiple outputs, the clock generator can replace multiple crystals with one clock generator. This makes the device well-suited for head unit and telematics applications in infotainment and camera systems in ADAS, as these platforms are evolving into smaller and more cost effective systems.
Also, each output can be programmed in-system for any clock frequency up to 230MHz through the integrated, configurable PLL. The PLL also supports spread-spectrum clocking (SSC) with programmable down and center spread. This provides better electromagnetic interference (EMI) performance to enable customers to pass industry standards such as CISPR-25.
Customization of frequency programming and SSC are accessed using three, user-defined control pins. This eliminates the need to use an additional interface to control the clock. Specific power-up and power-down sequences can also be defined to the user’s needs.
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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 | |
|---|---|---|---|---|---|---|
| * | 数据表 | CDCE913-Q1 and CDCEL913-Q1 Programmable 1-PLL VCXO Clock Synthesizer s With 1.8V, 2.5V, and 3.3V Outputs 数据表 (Rev. E) | PDF | HTML | 2024-8-22 | ||
| 功能安全信息 | CDCE913-Q1 Functional Safety FIT Rate, FMD and Pin FMA | PDF | HTML | 2021-12-6 | |||
| 应用手册 | Crystal or Crystal Oscillator Replacement with Silicon Devices | 2014-6-18 | ||||
| 应用手册 | VCXO Application Guideline for CDCE(L)9xx Family (Rev. A) | 2012-4-23 | ||||
| 用户指南 | CDCE(L)9XX & CDCEx06 Programming Evaluation Module Manual (Rev. A) | 2010-11-22 | ||||
| 用户指南 | CDCE(L)9xx Performance Evaluation Module (Rev. A) | 2010-7-7 | ||||
| 应用手册 | General I2C / EEPROM usage for the CDCE(L)9xx family | 2010-1-26 | ||||
| 应用手册 | Troubleshooting I2C Bus Protocol | 2009-10-19 | ||||
| 应用手册 | Usage of I2C for CDCE(L)949, CDCE(L)937, CDCE(L)925, CDCE(L)913 | 2009-9-23 | ||||
| 应用手册 | Generating Low Phase-Noise Clocks for Audio Data Converters from Low Frequency | 2008-3-31 | ||||
| 应用手册 | Practical consideration on choosing a crystal for CDCE(L)9xx family | 2008-3-24 |
设计与开发
如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。
CDCE913PERF-EVM — CDCE913 性能评估模块
The CDCE913Perf-Evaluation Module allows the verification of the functionality and performance of CDCE913 and CDCEL913 with the options of crystal and 1.8 V LVCMOS inputs. The outputs can be connected to the Oscilloscope directly with SMA cables.
CDCEL9XXPROGEVM — CDCE(L)949 系列 EEPROM 编程板
CDCE(L)949 系列时钟发生器集成了 EEPROM，允许在启动后保存默认频率设置。CDCEL9XXPROGEVM 是允许对原型样片或小批量生产进行快速编程的编程板。它适用于该系列的全部 8 款器件：CDCE949、CDCE937、CDCE925、CDCE913、CDCEL949、CDCEL937、CDCEL925 和 CDCEL913，并且带有易于使用的通用插座。
此外还提供另一个用于性能测试和评估的 EVM，其器件型号为 CDCE(L)9xxPERF-EVM，此性能评估模块适用于每个单独器件。
CLOCK-TREE-ARCHITECT — 时钟树架构编程软件
时钟树架构是一款时钟树综合工具，可根据您的系统要求生成时钟树解决方案，从而帮助您简化设计流程。该工具从庞大的时钟产品数据库中提取数据，然后生成系统级多芯片时钟解决方案。
TIDA-01425 — 具有以太网和 CAN 的汽车独立网关参考设计
TIDA-01425 是用于汽车网关的子系统参考设计，重点是提高网关应用的带宽和处理能力。该设计实现了可提高带宽的以太网物理层收发器 (PHY)，以及可提高处理能力的汽车处理器，从而使汽车网关能够以更高的速度传输更多数据。此外，该设计还为完整的汽车网关设计提供了一个起点，包括完整的电源树、CAN PHY 以及根据汽车要求和排放规范选择的组件，从而简化了设计过程。
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| TSSOP (PW) | 14 | Ultra Librarian |
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