CDCEL824 - CDCEL824 可编程 2 PLL 时钟合成器

CDCEL824是TI德州仪器公司的一款扩频时钟产品，CDCEL824是CDCEL824 可编程 2 PLL 时钟合成器，本站介绍了CDCEL824的封装应用图解、特点和优点、功能等，并给出了与CDCEL824相关的TI元器件型号供参考。

CDCEL824 - CDCEL824 可编程 2 PLL 时钟合成器 - 扩频时钟 - 时钟发生器 - 德州仪器

产品特性

Flexible Clock Driver
- Three User-Definable Control Inputs [S0/S1/S2]: for example, Frequency Switching, Output Enable, or Power Down
- Enables 0-PPM Clock Generation
In-System Programmability and EEPROM
- Serial Programmable Volatile Register
- Nonvolatile EEPROM to Store Customer Settings
Flexible Input Clocking Concept
- External Crystal: 20 MHz to 30 MHz
- Single-Ended LVCMOS up to 130 MHz
Selectable Output Frequency up to 201 MHz
Low-Noise PLL Core
- PLL Loop Filter Components Integrated
- Low Period Jitter (Typical 80 ps)
1.8-V Device Power Supply
Temperature Range –40°C to 85°C
Packaged in TSSOP

产品应用

Laser Distance Measurement Applications

产品说明

The CDCEL824 is a modular PLL-based low-cost, high-performance, programmable clock synthesizer, multiplier, and divider. It generates up to four output clocks from a single input frequency. Each output can be programmed in-system for any clock frequency up to 201MHz, using up to two independent configurable PLLs.

The CDCEL824 has a separate output supply pins, VDDOUT, which are 1.8V.

The input accepts an external crystal or LVCMOS clock signal. In case of a crystal input, an on-chip load capacitor is adequate for most applications. The value of the load capacitor is programmable from 0pF to 20pF.

Device Information(1)

PART NUMBER	PACKAGE	BODY SIZE (NOM)
CDCEL824	TSSOP (16)	5.00 mm x 4.40 mm

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