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S5T8701 - FLEX ROAMING DECODER II

Description

PIN NAME VDD VSS LOBAT RESET EXTS1 EXTS0 SS SCK MOSI MISO READY CLKOUT SYMCLK EXTAL XTAL OSCPD PIN 3,13 7,29 10 24 I I TYPE Power Power Ground Low battery detect input Reset Active low reset to the S5T8701.

Features

  • FLEXTM paging protocol decoder 16 programmable user address words 16 fixed temporary addresses 16 operator messaging addresses 1600,3200,and 6400bps(bits per second) decoding Any-phase or single-phase decoding Uses standard Serial Peripheral Interface (SPI) in slave mod.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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FLEX TM ROAMING DECODER II S5T8701 INTRODUCTION 32-LQFP-0707 This FLEX Roaming Decoder II date sheet describes the operation of the S5T8701. The S5T8701 simplifies implementation of a FLEXTM paging device by interfacing with any of several off-the-shelf paging receivers and any of several off-the-shelf host microcontroller/microprocessors. Its primary function is to process information received and demodulated from a FLEX radio paging channel, select messages addressed to the paging device and communicate the message information to the host. The S5T8701 also operates the paging receiver in an efficient power consumption mode and enables the host to operate in a low power mode when monitoring a signal channel for message information.
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