PCD5003A Datasheet | NXP Semiconductors

FEATURES APPLICATIONS GENERAL DESCRIPTION ORDERING INFORMATION BLOCK DIAGRAM PINNING FUNCTIONAL DESCRIPTION Introduction The POCSAG paging code Error correction Operating states ON status OFF status Reset Bit rates Oscillator Input data processing Battery saving Synchronization strategy Call termination Enhanced call termination Call data output format Sync word indication Error type indication Data transfer Receiver and oscillator control External receiver control and monitoring Demodulator quick charge Battery condition input Synthesizer control Serial microcontroller interface Decoder I2C-bus access External interrupt Interrupt Masking Status/control register Pending interrupts Out-of-range Indication Real-time clock Periodic interrupt Received call delay Alert generation Alert cadence register (03H; write) Acoustic alert Vibrator alert LED alert Warbled alert Direct alert control Alert priority Cancelling alerts 2 7.43 7.44 7.45 7.46 7.47 7.48 7.49 7.50 7.51 7.52 7.53 7.54 7.55 7.56 7.57 7.58 7.59 7.60 7.61 7.62 8 8.1 8.2 8.3 8.4 9 10 11 12 13 14 15 16 17 17.1 17.2 17.3 17.4 17.5 18 19 20 Automatic POCSAG alerts SRAM access RAM write address pointer (06H; read) RAM read address pointer (08H; read/write) RAM data output register (09H; read) EEPROM access EEPROM address pointer (07H; read/write) EEPROM data I/O register (0AH; read/write) EEPROM access limitations EEPROM read operation EEPROM write operation Invalid write address Inplete programming sequence Unused EEPROM locations Special programmed function allocation Synthesizer programming data Identifier storage allocation Voltage doubler Level-shifted interface Signal test mode OPERATING INSTRUCTIONS Reset conditions Power-on reset circuit Reset timing Initial programming LIMITING VALUES DC CHARACTERISTICS DC CHARACTERISTICS (WITH VOLTAGE CONVERTER) OSCILLATOR CHARACTERISTICS EEPROM CHARACTERISTICS AC CHARACTERISTICS APPLICATION INFORMATION PACKAGE OUTLINE SOLDERING Introduction to soldering...