Features: · FLEXä paging protocol signal processor· 16 programmable user address words· 16 fixed temporary addresses· 1600, 3200 and 6400 bits/s decoding· Any-phase or single-phase decoding· Uses standard serial peripheral interface (SPI) in slave mode· Allows low current power-down mode oper...
PCD5008: Features: · FLEXä paging protocol signal processor· 16 programmable user address words· 16 fixed temporary addresses· 1600, 3200 and 6400 bits/s decoding· Any-phase or single-phase decoding· Us...
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This data sheet describes the operation of the PCD5008 integrated paging decoder. It is fully compatible with the Motorola FLEXchipä IC.
The PCD5008, also referred to as the decoder, simplifies implementation of a FLEXä paging device, by being able to interface with several off-the-shelf paging receivers and host microcontrollers/processors. PCD5008 primary function is to process information received and demodulated from a FLEXä radio paging channel, select messages addressed to the paging device and communicate the message information to the host.
Motorola FLEXstackä software, installed on the product host processor, communicates with the PCD5008 and interprets the codewords that are passed to the host. The PCD5008 operates the paging receiver in an efficient power consumption mode and enables the host to operate in a low-power mode when no message is being received.