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MAX706REPA资料 | |
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MAX706REPA PDF Download |
File Size : 116 KB
Manufacturer:MAXIM Description:In addition, the CY7B951 has a built-in transitions detector that also checks the quality of the incoming data stream. The ab- sence of data transition can be caused by a broken transmis- sion media, a broken transmitter, or a problem with the transmit or receive media coupling. The CY7B951 will detect a quiet link by counting the number of bit times that have passed with- out a data transition. A bit time is defined as the period of RCLK. When 512 bit times have passed without a data tran- sition on RIN, LFI will transition LOW. The receiver will as- sume that the serial data stream is invalid and, instead of al- lowing the RCLK frequency to wander in the absence of data, the PLL will lock to the REFCLK*8 frequency. This will insure that RCLK is as close to the correct link operating frequency as the REFCLK accuracy. LFI will be driven HIGH again and the receiver will recover clock and data from the incoming data stream when the transition detection circuitry determines that at least 64 transitions have been detected within 512 bit-times. |
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1PCS | 100PCS | 1K | 10K | ||
价 格 | |||||
型 号:MAX706REPA 厂 家:MAXIM 封 装:DIP 批 号:08+ 数 量:3000 说 明:全新原装大量长期供应 |
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运 费: 所在地: 新旧程度: |
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