Datasheet > S5T8701

S5T8701

更新时间： 2022-11-26 04:34:46

品牌	Logo	应用领域
三星 - SAMSUNG		解码器
页数	文件大小	规格书
70页	507K
描述
FLEX ROAMING DECODER II

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S5T8701 数据手册

FLEX ^TMROAMING DECODER II

S5T8701

INTRODUCTION

32-LQFP-0707

This FLEX^TMRoaming Decoder II date sheet describes the operation of the

S5T8701.

The S5T8701 simplifies implementation of a FLEX^TMpaging 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.

FEATURES

FLEX^TMpaging 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 mode

Allow low current STOP mode operation of host processor

Highly programmable receiver control

Real time clock time base

FLEX fragmentation and group messaging support

Real time clock over-the-air update support

Compatible with synthesized receivers

SSID and NID Roaming support

Low Battery Indication(External detector)

28 used pins (32-pin package standard)

Backward compatible to the standard and roaming FLEX decoder ICs

Internal demodulator and data slicer

Improved battery savings via partial correlation and intermittent receiver clock

Full support for revision 1.9 of the FLEX protocol

32-pin LQFP package

Supply voltage: 1.8 to 3.6V

Operating Frequency: 76.8kHz or 160kHz

12 3 4 5 6 7...70

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