Features
- Includes a loop filter
- VCO operating range: 900MHz to 1800MHz
- Output frequency range: 900MHz to 1800MHz
- Input frequency range: 12MHz to 192MHz
- Multiplying (output frequency/phase frequency detector (PFD) frequency)
- 60 to 120
- Divider
- 7-bit feedback divider and 3-bit input divider
- Power-down mode
- Multiple outputs with post-divider
- SSC function available
- spread type: center/down
- modulation frequency: 3kHz to 30kHz
- modulation depth: 1% to 3% (peak-peak)
- Standby (STBY) sequence is constraint-free
- Process: TSMC 28nm HPC+
Analog PLL IP with Spread Spectrum Clock Generator Block Diagram
Description
The AT28_PLL0001SG1P8G18V1B is a 1.8GHz analog phase-locked loop (PLL) IP for a spread spectrum clock generator (SSCG) using TSMC's 28nm HPC+ (High-Performance Compact Plus) process technology.
Parameters
| Attributes | Value |
|---|---|
| Product Category | PLL |
| Process | TSMC 28nm HPC+ |
| VCO Operating Range (MHz) | 900 - 1800 |
| Input Freq (MHz) | 12 - 192 |
| Output Freq Range (MHz) | 900 - 1800 |
| Analog Supply Voltage (V) | 1.62 - 1.98 |
| Digital Supply Voltage (V) | 0.935 - 1.08 |
| Spread Spectrum | Yes |
| Temp. Range (°C) | -40°C to +125°C |
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