CDCE913PWRand CDCEL913 devices are modular PLL-based, low-cost, high-performance, programmable clock synthesizers. They generate up to three output clocks from a single input frequency. Each output can be programmed in-system for any clock frequency up to 230 MHz, using the integrated configurable PLL.

CDCE913PWR has separate output supply pins, VDDOUT, which is 1.8 V for CDCEL913 and 2.5 V to 3.3 V for CDCE913.

CDCE913PWR The input accepts an external crystal or LVCMOS clock signal. A selectable on-chip VCXO allows synchronization of the output frequency to an external control signal.

CDCE913PWR The PLL supports SSC (spread-spectrum clocking) for better electromagnetic interference (EMI) performance.

CDCE913PWR The device supports nonvolatile EEPROM programming for easy customization of the device to the application. All device settings are programmable through the SDA/SCL bus, a 2-wire serial interface.

CDCE913PWR operates in a 1.8-V environment. It operates in a temperature range of –40°C to 85°C.

Product Features：

Member of Programmable Clock Generator Family

CDCE913/CDCEL913: 1-PLL, 3 Outputs

CDCE925/CDCEL925: 2-PLL, 5 Outputs

CDCE937/CDCEL937: 3-PLL, 7 Outputs

CDCE949/CDCEL949: 4-PLL, 9 Outputs

In-System Programmability and EEPROM

Serial Programmable Volatile Register

Nonvolatile EEPROM to Store Customer Settings

Flexible Input Clocking Concept

External Crystal: 8 MHz to 32 MHz

On-Chip VCXO: Pull Range ±150 ppm

Single-Ended LVCMOS Up to 160 MHz

Free Selectable Output Frequency Up to 230  MHz

Low-Noise PLL Core

PLL Loop Filter Components Integrated

Low Period Jitter (Typical 50 ps)

Separate Output Supply Pins

CDCE913: 3.3 V and 2.5 V

CDCEL913: 1.8 V

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

1.8-V Device Power Supply

Wide Temperature Range: –40°C to 85°C

Packaged in TSSOP

Development and Programming Kit for Easy PLL Design and Programming (TI Pro-Clock™)