Lattice Semiconductor Corporation ISPPAC-CLK5510V-01TN48C

Lattice Semiconductor Corporation ISPPAC-CLK5510V-01TN48C Environmental and export classification status description

Overview The Lattice Semiconductor ISPPAC-CLK5510V-01TN48C is a programmable clock generator and jitter attenuator that provides precision clock generation and distribution capabilities. Part of the ISPPAC family, this integrated circuit (IC) utilizes a flexible architecture for configuring frequency synthesis, clock gating, and delay adjustment, making it suitable for a wide range of applications requiring precise timing. Functions 1. Clock Generation: It generates multiple clock outputs from a single input reference clock. 2. Jitter Attenuation: Reduces phase noise and jitter from the input clock signal, improving the signal quality. 3. Programmability: Allows users to configure various parameters including output frequency, duty cycle, and skew. 4. Dynamic Frequency Adjustment: Supports changing frequencies on-the-fly based on application needs. 5. Clock Distribution: Distributes clock signals across a circuit board, ensuring minimal skew and propagation delay. Applications - Telecommunications: For timing synchronization in networking equipment. - Data Communication: In high-speed data transfer systems requiring precise clocking. - Consumer Electronics: In applications like video/audio processing units needing accurate timing. - Industrial Automation: For various control applications where timing is critical. - Automotive Systems: In systems requiring precise timing under varying conditions. Alternative Components 1. Silicon Labs Si5351: A versatile clock generator with a variety of output formats. 2. Texas Instruments CDCE6214: A clock synthesizer for various applications with low jitter performance. 3. Analog Devices AD9553: A high-precision clock generator offering multiple outputs and flexible configuration. Embedded Modules The ISPPAC-CLK5510V-01TN48C can be integrated into various embedded systems, including: - FPGA Development Kits: Used for providing quality clock inputs to FPGAs. - Microcontroller Boards: To allow microcontrollers access to stable and well-defined clock signals. - System-on-Chips (SoCs): Serves as a timing source in advanced SoC designs. Related Q&A Q1: What is the maximum output frequency of the ISPPAC-CLK5510V-01TN48C? A1: The maximum output frequency can vary based on configurations, but typically it can generate multiple frequencies up to several hundred MHz in specific configurations. Q2: How does the ISPPAC-CLK5510V-01TN48C handle jitter? A2: It employs jitter attenuation techniques to clean up input clock signals by minimizing phase noise, resulting in improved signal integrity. Q3: Can I program the ISPPAC-CLK5510V-01TN48C for dynamic frequency adjustments? A3: Yes, it supports dynamic reconfiguration, allowing frequency adjustments while the system is operational. Q4: What programming interface is used to configure the ISPPAC-CLK5510V-01TN48C? A4: The device is typically programmed through a serial communication interface like I2C or SPI, depending on the version and design. Q5: In what type of designs would the ISPPAC-CLK5510V-01TN48C be particularly beneficial? A5: It is particularly useful in designs requiring precise timing and synchronization, such as high-speed data transmission and complex digital systems with multiple clock domains.