PCD5013中文資料飛利浦?jǐn)?shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

GENERAL DESCRIPTION

This data sheet describes the operation of the PCD5013 integrated paging decoder. It is fully compatible with other FLEXchip? ICs including the PCD5008.

The PCD5013, also referred to as the decoder, simplifies implementation of a FLEX? paging device, by being able to interface with several off-the-shelf paging receivers and host microcontrollers/processors. 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.

FEATURES

? FLEX? paging protocol decoder

? 16 programmable user address words

? 16 fixed temporary addresses

? 16 operator messaging addresses

? 1600, 3200 and 6400 bits/s decoding

? Any-phase or single-phase decoding

? Uses standard Serial Peripheral Interface (SPI) in slave mode

? SSID and NID roaming support

? Backward compatible to the standard and roaming FLEX? decoder ICs

? Allows low current power-down 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

? Low battery indication (external detector)

? Low cost LQFP32 plastic package

? Optional internal 4-level FSK demodulator and data slicer

? Operates using a 76.8 or 160 kHz crystal

? Very low power consumption

? Operates at low supply voltage

? Full support for revision 1.9 of the FLEX? protocol.

APPLICATIONS

? Numeric FLEX? pagers

? Alphanumeric FLEX? pagers

? Roaming FLEX? pagers

? Remote metering

? Car security systems

? Personal digital assistants.