PMB2347 Datasheet (Infineon Technologies AG) - RF/IF Double PLL Frequency Synthesizer

PMB2347, RF/IF Double PLL Frequency Synthesizer

The PMB 2347 is a RF/IF double PLL Package frequency synthesizer implemented in Infineon’ high speed BiCMOS technology B6HFC.

The device contains two PLLs with integrated prescalers especially designed for use in battery powered radio equipment and mobile telephones.

Primary applications are single-

Wireless Components RF/IF Double PLL Frequency Synthesizer PMB 2347 Version 1.1 Specification August 1999 preliminary Revision History: Current Version: 08.99 Previous Version:Data Sheet Page (in previous Version) Page (in current Version) Subjects (major changes since last revision) ABM®, AOP®, ARCOFI®, ARCOFI®-BA, ARCOFI®-SP, DigiTape®, EPIC®-1, EPIC®-S, ELIC®, FALC®54, FALC®56, FALC®-E1, FALC®-LH, IDEC®, IOM®, IOM®-1, IOM®-2, IPAT®-2, ISAC®-P, ISAC®-S, ISAC®-S TE, ISAC®-P TE, ITAC®, IWE®,

PMB2347 Features

* Operation range 2.7 to 5.0 V Low operating current consumption Programmable power down modes High input sensitivity and high input frequencies: PLL1 (RF): 2.8 GHz PLL2 (IF): 500 MHz Programmable dual modulus prescaler divide ratio: PLL1: 1:64/65 or 1:32/33 PLL2: 16/17 or 1:8/9 Dividing ratios: A co