Pin | Name | Description |

1 | Vcc | Positive Supply Voltage |

2 | F in | VCO Frequence Input |

3 | 1/2R | Reference oscillator output divided by 2 |

4 | RI | X-tal Input |

5 | RO | X-tal Output |

6 | FS | Function Select - HIGH=Divided by 1024 LOW=Divided by 1152 |

7 | PD | Phase Detector Output |

8 | LD | Loock Detector - Locked=HIGH Unlocked=LOW |

9 | P7 | Programmable input 7 HIGH=N-codes is 64+N LOW=N-codes is 128+N |

10 | P6 | Programmable input 6 |

11 | P5 | Programmable input 5 |

12 | P4 | Programmable input 4 |

13 | P3 | Programmable input 3 |

14 | P2 | Programmable input 2 |

15 | P1 | Programmable input 1 |

16 | GND | Ground |