BCM2019 Brief BASEBAND Bluetooth qualified baseband pro

The Datasheet Archive - 100 Million Datasheets from 7500 Manufacturers.

BCM2019 Brief BASEBAND Bluetooth qualified baseband pro

Datasheet Thumbnail

Top Searches for this datasheet

BCM2019
BCM2019
Brief
BASEBAND
Bluetooth qualified baseband processor Bluetooth ACL/SCO data packet types Three simultaneous channels 7-slave slaves multipoint with over additional parked Scatternet, master/slave switch chip power management unit Park/hold/sniff Authentication data encryption/decryption Provides serialstandard 8-bit register input/output, UART, interfaces Implements real-time baseband hardware data processing functions Internal baseband core compatible host system operates 1.8V with 3.3Vinterfaces Control signals external power amplifier Supports interfae BlueRF unidirectional, RXMODE2 radio Built-in Self Test (BIST) functions 48-pin TQFP package
combination BCM2019 BCM2001 provides
complete Bluetooth radio baseband solution. Host-based architecture leverages existing host processor implement link manager, eliminating need embedded processor. Host-based architecture provides optimal solution integration
Devices with existing host processors, such personal computers, printers, access points Embedded applications such headsets
Standard 8-bit integration withregister input/output interface enables wide range host processors
controllers, such PCMCIA. Simplified architecture BCM2019 with processor memory offers cost overall solution reduced power consumption. BlueRF radio interface simplifies integration with BCM2001 Bluetooth radio.
BCM2019 Bluetooth Baseband Application Example
Power Amplifier
Interface
Audio Codec
BlueRF
PCMCIA Controller
PCMCIA
BCM2019
Host
BCM2001
Controller
BlueRF
Bluetooth Device Interface
8-bit parallel UART
Host Processor Interface
Bluetooth Baseband Core (BBC)
Clock Interface
Frequency Synthesizer
Interface
RSSI
Power Management
BIST
JTAG
JTAG Interface
BCM2019 host-based Bluetooth 1.1-compliant implementation controlled through either 8-bit input/output register port interface UART interface. BCM2019 provides Bluetooth functionality from physical layer radio interface link manager protocol (LMP) layer. time-critical baseband link management functions implemented hardware, while non-time critical link management protocol stack functions implemented software/firmware running host processor. BCM2019 processes Bluetooth link control (LC) functions initiated host processor, manages Bluetooth slot usage, monitors completion functions, segments packages data into baseband packets. host processor software handles high-level data flow control, schedules asynchronous connection-less (ACL)/synchronous connectionoriented (SCO) transmission reception transactions. real-time transmit receive functions implemented hardware increasing reliability security data before transmission. transmit/receive functions implemented hardware include symbol time recovery, data framing/deframing, forward error correction (FEC), header error control (HEC), cyclic redundancy check (CRC), data encryption/decryption, data whitening/de-whitening.
on-chip Power Management Unit (PMU), which enabled software between baseband core Bluetooth Transceiver, provides efficient power management control. BCM2019 also includes diagnostic bypass loopback paths, well Built-in Self Test (BIST) functions. BCM2019 supports third-party Bluetooth upper layer protocol stacks. BCM2019 supports following interfaces: Standard 8-bit input/output parallel port Provides synchronous, asynchronous, synchronous burst modes. Programmable wait states available asynchronous mode. UART Supports RXD, TXD, signals. UART 16C550-compatible. Audio Codec Serial Interface serial interface supports external codec devices with 13-bit linear two's complement format. three simultaneous channels supported Time Division Multiplexing (TDM) onto single serial data stream. Each channel process data with standard CVSD, A-law, µ-law audio/data formats.
Broadcom® pulse logo registered trademarks Broadcom Corporation and/or subsidiaries United States certain other countries.
more information please contact Phone: 949-450-8700, FAX: 949-450-8710 Email: info@broadcom.com
Visit site www.broadcom.com
2001 BROADCOM CORPORATION. rights reserved. 2019-PB02-R-4.24.01
BROADCOM CORPORATION 16215 Alton Parkway, P.O. 57013 Irvine, California 92619-7013

BCM2019 Brief BASEBAND Bluetooth qualified baseband pro

Top Searches for this datasheet

Other recent searches