ICS650-40A Datasheet | Renesas

ETHERNET SWITCH CLOCK SOURCE Description The ICS650-40A is a clock chip designed for use as a core clock in Ethernet Switch applications. Using IDT’s patented Phase-Locked Loop (PLL) techniques, the device takes a 25 MHz crystal input and produces various output clock frequencies as listed in Output Select Table. Features - Packaged in 16-pin TSSOP - Operating voltage of 3.3 V - Low power consumption - Input frequency of 25 MHz - Low long-term jitter - Separate supply voltage for clock outputs (2.5 / 3.3 V clock outputs) - OE control capability Block Diagram VDD 2 VDDOA VDDOB S1:S0 2 Control Logic Phase Lock Loop X1/ICLK 25 MHz crystal or clock X2 Clock...