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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技術文件
| 重要文件 | 類型 | 標題 | 格式選項 | 下載最新的英文版本 | 日期 | |
|---|---|---|---|---|---|---|
| * | 資料表 | CDCE913-Q1 and CDCEL913-Q1 Programmable 1-PLL VCXO Clock Synthesizer s With 1.8V, 2.5V, and 3.3V Outputs datasheet (Rev. E) | PDF | HTML | 2024/8/22 | ||
| 功能安全資訊 | CDCE913-Q1 Functional Safety FIT Rate, FMD and Pin FMA | PDF | HTML | 2021/12/6 | |||
| 應用說明 | Crystal or Crystal Oscillator Replacement with Silicon Devices | 2014/6/18 | ||||
| 應用說明 | VCXO Application Guideline for CDCE(L)9xx Family (Rev. A) | 2012/4/23 | ||||
| 使用指南 | CDCE(L)9XX & CDCEx06 Programming Evaluation Module Manual (Rev. A) | 2010/11/22 | ||||
| 使用指南 | CDCE(L)9xx Performance Evaluation Module (Rev. A) | 2010/7/7 | ||||
| 應用說明 | General I2C / EEPROM usage for the CDCE(L)9xx family | 2010/1/26 | ||||
| 應用說明 | Troubleshooting I2C Bus Protocol | 2009/10/19 | ||||
| 應用說明 | Usage of I2C for CDCE(L)949, CDCE(L)937, CDCE(L)925, CDCE(L)913 | 2009/9/23 | ||||
| 應用說明 | Generating Low Phase-Noise Clocks for Audio Data Converters from Low Frequency | 2008/3/31 | ||||
| 應用說明 | Practical consideration on choosing a crystal for CDCE(L)9xx family | 2008/3/24 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
CDCE913PERF-EVM — CDCE913 性能評估模組
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 程式設計基板
The clock generator CDCE(L)949 family has integrated EEPROM that allows the default frequency settings to be saved upon start up. CDCEL9XXPROGEVM is a programming board that allows a fast programming of prototyping samples or small production quantities. It applies to all 8 devices in the family: (...)
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| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| TSSOP (PW) | 14 | Ultra Librarian |
訂購與品質
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