Overview
The CDCM6208V1RGZR from Texas Instruments is a highly versatile, low jitter, low power frequency synthesizer and clock generator. This device is designed to generate eight low jitter clock outputs from one of two inputs, which can be a low frequency crystal or signals such as CML, LVPECL, LVDS, or LVCMOS. It is particularly suited for various applications requiring precise clocking with minimal jitter.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Typical Jitter (Synthesizer) | 265 fs-rms | - |
| Typical Jitter (Jitter Cleaner) | 1.6 ps-rms | - |
| Typical Power Consumption | 0.5 W | - |
| Output Frequencies | Up to 800 MHz | - |
| Output Types | LVPECL-like, CML, LVDS-like, HCSL, LVCMOS | - |
| Input Types | Crystal, CML, LVPECL, LVDS, LVCMOS | - |
| Programming Interface | SPI, I2C, Pin Programmable | - |
| Package Type | 48-VQFN (7x7 mm) | - |
| Operating Temperature Range | -40°C to 85°C | - |
| Core Digital Supply Voltage | 1.8 V / 2.5 V / 3.3 V | V |
Key Features
- Superior performance with low power consumption.
- High channel-to-channel isolation and excellent power supply rejection ratio (PSRR).
- Flexible frequency planning with integer and fractional output dividers.
- Support for various output signaling types: LVPECL-like, CML, LVDS-like, HCSL, and LVCMOS.
- Two differential inputs with XTAL support and smart switching capability.
- Programmable via SPI, I2C, or pin mode with 32 distinct pre-programmed configurations.
- Professional user GUI for quick design turnaround.
Applications
- Baseband clocking in wireless infrastructure.
- Networking and data communications.
- Micro and pico base stations.
- Keystone C66x multicore DSP clocking.
- Storage servers and portable test equipment.
- Medical imaging and high-end A/V applications.
Q & A
- What is the typical jitter performance of the CDCM6208V1RGZR?
The CDCM6208V1RGZR offers a typical jitter of 265 fs-rms as a synthesizer and 1.6 ps-rms as a jitter cleaner.
- What are the supported output frequencies of the CDCM6208V1RGZR?
The device supports output frequencies up to 800 MHz.
- What types of output signaling does the CDCM6208V1RGZR support?
The device supports LVPECL-like, CML, LVDS-like, HCSL, and LVCMOS output signaling types.
- How can the CDCM6208V1RGZR be programmed?
The device can be programmed via SPI, I2C, or pin mode with 32 distinct pre-programmed configurations.
- What is the operating temperature range of the CDCM6208V1RGZR?
The operating temperature range is -40°C to 85°C).
- What is the package type and size of the CDCM6208V1RGZR?
The device is packaged in a 48-VQFN package with a size of 7x7 mm).
- What are some of the key applications for the CDCM6208V1RGZR?
Key applications include baseband clocking in wireless infrastructure, networking and data communications, micro and pico base stations, and medical imaging among others).
- What is the typical power consumption of the CDCM6208V1RGZR?
The typical power consumption is 0.5 W).
- Does the CDCM6208V1RGZR support fractional output dividers?
Yes, the device supports fractional output dividers that can achieve better than 1 ppm frequency accuracy).
- Is there a user GUI available for designing with the CDCM6208V1RGZR?
Yes, a professional user GUI is available for quick design turnaround).
