Overview
The CDCM6208V1RGZT from Texas Instruments is a highly versatile, low jitter, low power frequency synthesizer designed to generate eight low jitter clock outputs. This device is particularly suited for a variety of applications including wireless infrastructure baseband, Small Cells, wireline data communication, computing, low power medical imaging, and portable test and measurement. It features superior performance with low power consumption, high channel-to-channel isolation, and excellent power supply rejection ratio (PSRR). The CDCM6208V1RGZT can be configured through SPI, I2C, or pin programming interfaces, offering flexibility and ease of use.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Typical Jitter (Synthesizer Mode) | 265 fs-rms | |
| Typical Jitter (Jitter Cleaner Mode) | 1.6 ps-rms | |
| Typical Power Consumption | 0.5 W | |
| Output Frequencies | Up to 800 MHz | |
| Input Types | Crystal, CML, LVPECL, LVDS, LVCMOS | |
| Output Signaling | LVPECL-like, CML, LVDS-like, HCSL, LVCMOS | |
| Package Type | 48-VQFN (RGZ) | |
| Package Size | 7.00 mm × 7.00 mm | |
| Temperature Range | –40°C to 85°C | |
| Power Supply Voltages | 1.8 V, 2.5 V, 3.3 V |
Key Features
- Superior performance with low power consumption and low jitter.
- Flexible frequency planning with 4x integer down-divided and 4x fractional or integer divided differential clock outputs.
- Innovative fractional divider architecture achieving 0 ppm to < 1 ppm frequency error.
- Support for various output signaling types including LVPECL-like, CML, LVDS-like, HCSL, and LVCMOS.
- Two differential inputs with XTAL support and smart switching capability.
- Configurable through SPI, I2C, or pin programming interfaces.
- Professional user GUI for quick design turnaround.
- High channel-to-channel isolation and excellent PSRR.
Applications
- Base Band Clocking (Wireless Infrastructure)
- Networking and Data Communications
- Micro and Pico Base Stations
- Keystone C66x Multicore DSP Clocking
- Storage Server, Portable Test Equipment
- Medical Imaging, High End A/V
Q & A
- What is the typical jitter of the CDCM6208V1RGZT in synthesizer mode?
The typical jitter in synthesizer mode is 265 fs-rms.
- What is the maximum output frequency of the CDCM6208V1RGZT?
The maximum output frequency is up to 800 MHz.
- What types of input signals does the CDCM6208V1RGZT support?
The device supports crystal, CML, LVPECL, LVDS, and LVCMOS input signals.
- How can the CDCM6208V1RGZT be configured?
The device can be configured through SPI, I2C, or pin programming interfaces.
- What is the package type and size of the CDCM6208V1RGZT?
The package type is 48-VQFN (RGZ) with a size of 7.00 mm × 7.00 mm.
- What is the temperature range of the CDCM6208V1RGZT?
The temperature range is –40°C to 85°C.
- What are the supported power supply voltages for the CDCM6208V1RGZT?
The device supports 1.8 V, 2.5 V, and 3.3 V power supply voltages.
- What is the typical power consumption of the CDCM6208V1RGZT?
The typical power consumption is 0.5 W.
- What are some of the key applications of the CDCM6208V1RGZT?
Key applications include base band clocking, networking and data communications, micro and pico base stations, and medical imaging among others.
- Does the CDCM6208V1RGZT have a user-friendly configuration interface?
Yes, it features a professional user GUI for quick design turnaround.
