Features
- Generates common frequencies from 14.318 MHz or 25 MHz
- Crystal or reference input
- 8 - 0.7 V HCSL differential output pairs
- Supports Serial-ATA at 100 MHz
- Two spread spectrum modes: 0 to -0.5 downspread and +/-0.25% centerspread
- Unused inputs may be disabled in either driven or Hi- Z state for power management
- Programmable OE Polarity
- M/N Programming
Description
9FG108 is a Synthesizer that provides 8 differential output pairs that are compliant to the Intel CK410 specification. It also provides support for PCI-Express, next generation I/O, and SATA. The part synthesizes several output frequencies from either a 14.31818 MHz crystal or a 25 MHz crystal. The device can also be driven by a reference input clock instead of a crystal. It provides outputs with cycle-to-cycle jitter of less than 50 ps and output-to-output skew of less than 65 ps.
Parameters
| Attributes | Value |
|---|---|
| Diff. Outputs | 8 |
| App Jitter Compliance | PCIe Gen1, PCIe Gen2 |
| Outputs (#) | 8 |
| Output Type | HCSL, LVCMOS |
| Output Freq Range (MHz) | 100 - 400 |
| Input Freq (MHz) | 14.318 - 14.318, 25 - 27 |
| Input Type | Crystal, LVCMOS |
| Core Voltage (V) | 3.3 |
| Output Voltage (V) | 0.8V, 3.3V |
| Product Category | PCI Express Clocks |
Applied Filters: