NXP Semiconductors PCD5008
the PCD5008 integrated paging decoder. It is fully compatible with the Motorola FLEXchip™ IC. The PCD5008, 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.FEATURES
APPLICATIONS
GENERAL DESCRIPTION
QUICK REFERENCE DATA ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONALDESCRIPTION
General Clocking, reset and start-up Oscillator Reset and start-up conditions Serial peripheral interface (SPI) General SPI interconnect SPI transfer initiated by the host SPI transfer initiated by the decoder SPI packet format SPI timing Host-to-decoder packets overview Decoder-to-host packets overview Configuration and synchronisation General SPI security algorithm Configuration sequence Configuration packet (ID = 01H) Part ID packet (ID = FFH) Checksum packet (ID = 00H) Control packet (ID = 02H) Operating the 1-minute timer Status packet (ID = 7FH) Receiver control interface General Low battery detection Receiver settings at reset Receiver off state (ID = 10H) Receiver warm-up sequences Active receiver states Forcing receiver lines (ID = 0FH) Receiver shut-down sequence Configuration of the FLEX™ CAPCODE General CAPCODE format CAPCODE ranges Address calcul...