Overview
The CDCE913PWR, manufactured by Texas Instruments, is a programmable 1-PLL (Phase-Locked Loop) VCXO (Voltage-Controlled Crystal Oscillator) clock synthesizer. This device is designed to generate highly accurate and flexible clock signals, making it suitable for a wide range of applications. It features nonvolatile EEPROM to store customer settings, ensuring that the device retains its configuration even when power is turned off. The CDCE913PWR supports both 2.5-V and 3.3-V LVCMOS outputs, providing versatility in system design.
Key Specifications
| Parameter | Value |
|---|---|
| Manufacturer | Texas Instruments |
| Package Type | 14-Pin TSSOP |
| Input Clock Frequency | 8MHz to 32MHz (external crystal) |
| Output Clock Frequency | Up to 160MHz (single-ended LVCMOS), up to 230MHz (selectable) |
| Output Voltage | 2.5-V or 3.3-V LVCMOS |
| VCXO Pull Range | ±150ppm |
| Period Jitter | Typical 50ps |
| PLL Loop Filter | Integrated |
| RoHS Compliance | Yes (2011/65/EU, 2015/863) |
Key Features
- Programmable 1-PLL VCXO clock synthesizer with nonvolatile EEPROM for storing customer settings.
- Flexible input clocking concept with external crystal support from 8MHz to 32MHz.
- Low-noise PLL core with integrated PLL loop filter components.
- Low period jitter of typical 50ps.
- Separate output supply pins for 2.5-V and 3.3-V LVCMOS outputs.
- Three user-definable control inputs (S0/S1/S2) for functions like SSC selection, frequency switching, output enable, or power down.
- Programmable SSC (Spread Spectrum Clock) modulation and 0PPM clock generation capability.
Applications
The CDCE913PWR is versatile and can be used in various applications, including:
- Video and audio systems
- USB, IEEE1394, RFID, Bluetooth, WLAN, and Ethernet™ applications
- GPS systems
- Clocks for TI-DaVinci™, OMAP™, and DSPs
Q & A
- What is the CDCE913PWR?
The CDCE913PWR is a programmable 1-PLL VCXO clock synthesizer produced by Texas Instruments.
- What are the supported output voltages for the CDCE913PWR?
The device supports 2.5-V and 3.3-V LVCMOS outputs.
- What is the range of the input clock frequency for the CDCE913PWR?
The input clock frequency range is from 8MHz to 32MHz using an external crystal.
- What is the maximum output clock frequency of the CDCE913PWR?
The maximum output clock frequency is up to 160MHz for single-ended LVCMOS and up to 230MHz for selectable frequencies.
- Does the CDCE913PWR have integrated PLL loop filter components?
Yes, the CDCE913PWR has integrated PLL loop filter components.
- What is the typical period jitter of the CDCE913PWR?
The typical period jitter is 50ps.
- Is the CDCE913PWR RoHS compliant?
Yes, the CDCE913PWR is RoHS compliant (2011/65/EU, 2015/863).
- What are some of the user-definable control inputs on the CDCE913PWR?
The device has three user-definable control inputs (S0/S1/S2) for functions such as SSC selection, frequency switching, output enable, or power down.
- Can the CDCE913PWR generate 0PPM clocks?
Yes, the CDCE913PWR can generate 0PPM clocks.
- In what package type is the CDCE913PWR available?
The CDCE913PWR is available in a 14-Pin TSSOP package.
