Features
- Supply voltage: Min. = 0.81V, Typ. = 0.9V, Max. = 1.05V
- Operating temperature (Tj): -40°C to +125°C
- DCO frequency range: 900MHz to 3000MHz
- Output frequency range: 56.25MHz to 3000MHz
- Input frequency range: 8MHz to 192MHz
- Multiplying
- Output frequency/Input frequency: 0.293 to 375
- Fractional multiplying available
- SSC modulation frequency: 3kHz to 30kHz (target) (dithered frequency mode)
- SSC modulation depth:
- 0.25% to 3.0% down spread (dithered frequency mode)
- ±0.125% to ±1.5% center spread (dithered frequency mode)
- Divider
- 21-bit feedback divider (N divider)
- 4-bit input divider (M divider)
- 3-bit output divider (P divider)
- No external device is needed
- Process: TSMC T22ULP
All-Digital PLL IP for Spread Spectrum Clock Generator Block Diagram
Description
The AT22PPLL0000SGDC3000M18V1 is a 3GHz all-digital analog phase-locked loop (PLL) IP for a spread spectrum clock generator (SSCG) using TSMC's T22ULP (22nm Ultra-Low Power) process technology.
Parameters
| Attributes | Value |
|---|---|
| Product Category | PLL |
| Process | TSMC T22ULP |
| DCO Operating Range (MHz) | 900 - 3000 |
| Input Freq (MHz) | 8 - 192 |
| Output Freq Range (MHz) | 56.25 - 3000 |
| Digital Supply Voltage (V) | 0.81 - 1.05 |
| Spread Spectrum | Yes |
| Temp. Range (°C) | -40°C to +125°C |
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