概要
説明
The MK1709 generates a low EMI output clock from a clock input. The part is designed to dither the LCD interface clock for flat panel graphIDT controllers. 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 MK1709 offers centered spread from a high speed clock input. Refer to the MK1714-01/02 for a crystal input and the widest selection of input frequencies and multipliers. IDT offers many other clocks for computers and computer peripherals. Consult us when you need to remove crystals and oscillators from your board.
特長
- Packaged in 8-pin SOIC (MK1709S) and in 8-pin TSSOP (MK1709AG)
- 8-pin TSSOP available in lead (Pb) free package
- Provides a spread spectrum output clock
- Supports flat panel controllers
- Guaranteed to +85°C operation
- Accepts a clock input, provides same frequency dithered output
- Good for all VGA modes from 40 to 167 MHz
- Peak reduction by 7dB - 14dB typical on 3rd - 19th odd harmonIDT
- Low EMI feature can be disabled
- Includes Power Down
- Operating voltage of 3.3 V
- Advanced, low power CMOS process
製品比較
アプリケーション
設計・開発
モデル
ECADモデル
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Processing table
| TSSOP | 8 | C | Yes | Tube | ||
| TSSOP | 8 | C | Yes | Reel |
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