The 844004I-104 is a 4 output LVDS Synthesizer optimized to generate Fibre Channel reference clock frequencies. Using a 26.5625MHz 18pF parallel resonant crystal, the following frequencies can be generated based on the two frequency select pins (F_SEL[1:0]): 212.5MHz, 187.5MHz, 159.375MHz, 106.25MHz and 53.125MHz. The 844004I-104 uses IDT 's 3RD generation low phase noise VCO technology and can achieve <1ps typical rms phase jitter, easily meeting Fibre Channel jitter requirements. The 844004I-104 is packaged in a 32-pin VFQFN package.
| Integrated Device Technology | |
|---|---|
| Product Category | IC Phase-locked Loops (PLL) |
| Product Number | 844004AKI-104LF |
| Product Name | FemtoClock Crystal-to-LVDS Frequency Synthesizer |
| Bus Interface | LVDS; LVDS |
| Package Type | Surface Mount; VFQFPN |
| Supply Voltage | 3.3 volts |
