Low EMI Clock Generator
The ICS181-52 generates a low EMI output clock from a clock or crystal input. The device uses IDT’s proprietary mix of analog and digital Phase Locked Loop (PLL) technology to spread the frequency spectrum of the output, thereby reducing the frequency amplitude peaks by several dB. The ICS181-52 offers center spread selection of +/-0.625% and +/-1.875%. IDT offers a complete line of EMI reducing clock generators. Consult us when you need to remove crystals and oscillators from your board.
- Pin and function compatible to Cypress W181-52
- Packaged in 8-pin SOIC
- Provides a spread spectrum output clock
- Accepts a clock input and provides same frequency dithered output
- Input frequency of 28 to 48 MHz for Clock input
- Peak reduction by 7dB - 14dB typical on 3rd - 19th odd harmonics
- Spread percentage selection for +/-0.625% and +/-1.875%
- Operating voltage of 3.3 V and 5 V
- Advanced, low-power CMOS process
Spezifikationen
| Brand | Renesas Electronics |
|---|---|
| Msl Level | 1 |
| Operating temperature | 0 to 70 °C |
| Schedule B | 8542390000 |
| HTSN | 8542390001 |
| Product description | 4.93 x 3.94 x 1.47 mm |
| Lead Finish | Matte Tin |
| Supplier | SOIC N |
| Max Proce | 260 |
| Screening Level | Commercial |
| Product width | 3.9 mm |
| Pitch | 1.2700 |
| Product length | 4.9 |
| Maximum I | 48 MHz |
| Output Fr | 28, 48 MHz |
| Minimum I | 28 MHz |
| Operating | 3.3, 5 V |
| Number Of | 1 |
| Type Prod | PLL Clock Synthesizer |
SKU: 181M-52LF