Update: 28 September, 2023
The CDCV857A is a high-performance, low-skew, low-jitter zero delay buffer that distributes a differential clock input pair (CLK, CLK) to ten differential pairs of clock outputs (Y[0:9], Y[0:9]) and one differential pair of feedback clock output (FBOUT, FBOUT). The clock outputs are controlled by the clock inputs (CLK, CLK), the feedback clocks (FBIN, FBIN), and the analog power input (AVDD). When PWRDWN is high, the outputs switch in phase and frequency with CLK. When PWRDWN is low, all outputs are disabled to high impedance state (3-state), and the PLL is shut down (low power mode). The device also enters this low power mode when the input frequency falls below a suggested detection frequency that is below 20 MHz (typical 10 MHz). An input frequency detection circuit wi
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MD5 Checksum: 0A46FE09D88EB694551B630306BD8297
Publication date: 01 August, 2012
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PDF Link: TEXAS INSTRUMENTS CDCV857A handbook PDF