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MC68332ACPV25

MC68332ACPV25资料
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File Size : 116 KB Manufacturer:FREESCALE Description:Carrier Detect. This input controls the recovery function of the Receive PLL and can be driven by the carrier detect output from optical modules or from external transition detection circuitry. When this input is at an ECL HIGH, the input data stream (RIN) is recovered normally by the Receive PLL. When this input is at an ECL LOW, the Receive PLL no longer aligns to RIN, but instead aligns with the REFCLK8 frequency. Also, the Link Fault Indicator (LFI) will transition LOW, and the recovered data outputs (RSER) will remain LOW regardless of the signal level on the Receive data-stream inputs (RIN). When the CD input is at a TTL LOW, the internal transitions detection circuitry is disabled.

	1PCS	100PCS	1K	10K
价格


型号：MC68332ACPV25 厂家：FREESCALE 封装：2960 批号：06+ 数量：LQFP144 说明：


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