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NJW1508 Datasheet Pll Synthesizer

Manufacturer: New Japan Radio

Overview: NJW1504/1508 PLL Synthesizer with I2C Bus for TV Tuner n.

General Description

The NJW1504/1508 are a PLL frequency synthesizer especially designed for TV and VCR tuning systems and consists of PLL circuit and a prescaler which operates up to 1.0GHz, built into one chip.

The NJW1504/1508 are controlled through an I2C-bus.

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Key Features

  • Operating Voltage 5V.
  • Low Operating Current : 15mA typ. @Vcc=5V.
  • Prescaler accepts frequencies up to 1GHz on chip.
  • Reference Signal : NJW1504: Reference Signal Oscillator with peripheral of Xtal on chip NJW1508: Buffer Amplifier for External Reference Signal on chip.
  • 34V max. tuning voltage output.
  • Package Outline: SSOP16 n.

NJW1508 Distributor