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SI52142-A01AGM

芯片, 时钟发生器, 100MHZ, QFN-24

SILICON LABS SI52142-A01AGM
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制造商产品编号:
SI52142-A01AGM
库存编号
2421743
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产品概述

The SI52142-A01AGM is a spread-spectrum enabled PCIe Clock Generator can source two PCIe clocks and a 25MHz reference clock. The device has three hardware output enable pins for enabling the respective outputs and two hardware pins to control spread spectrum and frequency on PCIe clock outputs. In addition to the hardware control pins, I²C programmability is also available to dynamically control skew, edge rate and amplitude on the true, compliment or both differential signals on the PCIe clock outputs. This control feature enables optimal signal integrity as well as optimal EMI signature on the PCIe clock outputs. Refer to AN636 for signal integrity and configurability.
  • Low power, push-pull HCSL compatible differential outputs
  • No termination resistors required
  • Dedicated output enable hardware pins for each clock output
  • Dedicated hardware pins for spread spectrum and frequency control on differential outputs
  • Up to two PCI-Express clocks
  • Signal integrity tuning
  • Triangular spread spectrum profile for maximum electromagnetic interference (EMI) reduction

应用

无线, 通信与网络, 消费电子产品, 计算机和计算机周边

警告

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

产品信息

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:
时钟发生器

:
100MHz

:
2输出

:
3.135V

:
3.465V

:
QFN

:
24引脚

:
-40°C

:
85°C

:
-

:
-

:
MSL 2 - 1年
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技术文档 (2)

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Use of these CAD models and other options provided are downloaded and used entirely at your own risk and by continuing you confirm acceptance of the above.

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可延期交货

交付周期内将会有更多库存,大约为 22-8-22

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CNY17.00 ( CNY19.21  含增值税)

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