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CDCM6208V1RGZR
+StücklisteIC CLK GEN 2:8 LOW JITTER 48VQFN
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HerstellerTexas Instruments
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Herstellerteil #CDCM6208V1RGZR
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Paket VQFN-48
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Auf Lager7361
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Spezifikationen
| Attribut | Wert |
| Package / Case | Tape & Reel (TR),Cut Tape (CT),Bulk |
| Part Status | Active |
| Type | Clock Generator |
| PLL | Yes with Bypass |
| Input | CML, LVCMOS, LVDS, LVPECL, Crystal |
| Output | CML, HCSL, LVCMOS, LVDS, LVPECL |
| Number of Circuits | 1 |
| Ratio - Input: Output | 2:8 |
| Differential - Input: Output | Yes/Yes |
| Frequency - Max | 800MHz |
| Divider / Multiplier | Yes/No |
| Voltage - Supply | 1.71V ~ 3.465V |
| Operating Temperature | -40°C ~ 85°C |
| Mounting Type | Surface Mount |
Übersicht
Description
One of the key features of the CDCM6208V1RGZR is its ability to clean and reduce jitter, thereby enhancing signal integrity. It achieves this through an integrated low-noise phase-locked loop (PLL) and a flexible input reference selection. The device supports various input sources, including crystal oscillators and LVCMOS, LVDS, or LVPECL signals.
The CDCM6208V1RGZR is configurable via an I2C or SPI interface, allowing for easy integration and adjustment within complex systems. Its compact 48-pin VQFN package and low power consumption make it an ideal choice for space-constrained applications where performance and reliability are critical.
Equivalent
1. Si5338 from Silicon Labs.
2. AD9577 from Analog Devices.
3. LMK03328 from Texas Instruments.
4. MAX9485 from Maxim Integrated.
These alternatives offer similar functionalities such as programmable clock generation and distribution, though specific features may vary. Always verify compatibility with your application requirements before selecting an alternative.
Features
The device offers programmable output format support, including LVPECL, LVDS, and LVCMOS, providing flexibility for various system requirements. It features excellent jitter performance, typically less than 100 fs RMS, ensuring high-quality signal integrity. The CDCM6208 also includes a fractional divider for fine frequency adjustments and an EEPROM for storing custom configurations.
Additionally, it supports I2C and SPI interfaces for easy configuration and control. With a wide supply voltage range and compact 48-pin VQFN package, the CDCM6208V1RGZR is suitable for a broad range of applications, including communications, data centers, and industrial systems.
Pinout
Key functions of the CDCM6208V1RGZR include:
1. Clock Generation: It acts as a clock generator with low phase noise and can produce multiple clock frequencies with minimal jitter.
2. Jitter Cleaning: It helps in reducing phase noise and jitter from an input clock source, improving the overall performance of the clock network.
3. Frequency Synthesis: The device supports frequency synthesis, allowing for the generation of multiple output frequencies from a single input frequency.
4. Flexible Output Configuration: It offers multiple clock outputs that can be independently programmed for different frequencies and formats.
5. Programmability: The device is programmable through an I2C or SPI interface, providing flexibility in clock management.
This combination of features makes the CDCM6208V1RGZR suitable for high-performance applications that require precision timing.