RF137 applications equivalent, transceiver for gsm applications.
an on-chip, dual-loop UHF/VHF frequency synthesizer circuit. It includes two sets of reference dividers, phase/frequency detectors, charge pumps, prescalers, main divider.
The RF137 Transceiver is a highly integrated device optimized for use in singleband or multi-band Global System for Mobi.
are found in Table 1. The absolute maximum ratings of the device are provided in Table 2, and the operating conditions and electrical specifications are provided in Table 3.
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