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PCD5043H Datasheet(PDF) 3 Page - NXP Semiconductors |
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PCD5043H Datasheet(HTML) 3 Page - NXP Semiconductors |
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3 / 24 page  1996 Oct 31 3 Philips Semiconductors Objective specification DECT burst mode controller PCD5043 1 FEATURES • On-chip pre-programmed Communication Controller with embedded firmware for implementation of Traffic Bearer Control (TBC), MAC message handling, scanning, and control of the device’s other functional units. • Fixed Part (FP) modes • TDMA frame (de)multiplexing • Encryption • Scrambling • CRC generation and checking • Beacon transmission control (by P00 packets) • Switches up to12 active speech channels from speech interface to 1152 kbits/s. radio interface, and vice versa • Dual channel speech/data capability • RSSI measurement, with on-chip 6-bits peak/hold detector • Local call switching for up to 6 internal calls on RF side/local call switching on speech side • Quality control report • Digital Phase Locked Loop (DPLL) • Synchronization (handset to active bearer, base station to cluster of RFPs) • Seamless handover procedure • Fast (hardware) and slow (software) mute function • 1 kbyte extended RAM memory • On-chip crystal oscillator (13.824 MHz) • Programmable microcontroller clock frequency • Programmable interrupts • Watchdog with two programmable time-outs • Low power consumption in standby mode • Low supply voltage (2.7 to 5.5 V) • SACMOS technology. 2 GENERAL DESCRIPTION The PCD5043 DECT Burst Mode Controller (BMC) is a custom IC that performs the DECT Physical Layer and MAC Layer time-critical functions, for use in DECT remote radio transceiver (PABX) products which comply with the following standards: • DECT CI part 2: Physical layer (DE/RES 3001-2) • DECT CI part 3 : Medium Access Control layer (DE/RES 3001-3) • DECT CI part 7: Security features for DECT (DE/RES 3001-7) • DECT CI part 9: Public Access Profile (DE/RES 3001-9). The PCD5043 has interfaces to: • Up to 4 ADPCM CODECs in a simple base station (with up to 4 analogue lines) without glue logic • n x 64 kbits/s highway, where n=1to 32, for systems requiring more than 4 connections to the network • A radio transceiver; the interface is fully decoded, and includes power-down signals • An external microcontroller. The PCD5043 is designed to be connected to an ADPCM CODEC (Philips’ PCD5032, for example) and an 80C51-type microcontroller. Other microcontrollers (e.g. 68000) and CODECs can also be supported. 3 ORDERING INFORMATION TYPE NUMBER PACKAGE NAME DESCRIPTION VERSION PCD5043H QFP64 plastic quad flat package; 64 leads (lead length 1.95 mm); body 14 × 20 × 2.8 mm SOT319-2 |
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