Features
- Four copies of LVCMOS output clocks with best-in-class phase noise performance
- Phase noise:
Offset noise power (3.3V)- 100Hz: -131dBc/Hz
- 1KHz: -145dBc/Hz
- 10KHz: -154dBc/Hz
- 100KHz: -161dBc/Hz
- Operating power supply modes:
- Full 3.3V, 2.5V, 1.8V
- Mixed 3.3V core/2.5V output operating supply
- Mixed 3.3V core/1.8 V output operating supply
- Mixed 2.5V core/1.8 V output operating supply
- Crystal oscillator interface
- Synchronous Output Enable
- Packaged in 16-pin TSSOP and QFN packages
- Extended temperature range (-40 °C to +105 °C)
Description
The 5P83904 is a high-performance, 1-to-4 crystal input to LVCMOS fanout buffer with output enable pins. This device accepts a fundamental mode crystal from 10MHz to 40MHz and outputs LVCMOS clocks with best-in-class phase noise performance.
The 5P83904 features a synchronous glitch-free Output Enable function to eliminate any intermediate incorrect output clock cycles when enabling or disabling outputs. It comes in standard TSSOP packages or small QFN packages and can operate from 1.8V to 3.3V supplies.
Parameters
| Attributes | Value |
|---|---|
| Function | Buffer |
| Outputs (#) | 4 |
| Output Type | LVCMOS |
| Output Freq Range (MHz) | - |
| Input Type | Crystal, LVCMOS |
| Output Banks (#) | 1 |
| Output Voltage (V) | 1.8, 2.5, 3.3 |
| Output Skew (ps) | 65 |
| Additive Phase Jitter Typ RMS (fs) | 50 |