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BC41B143A05-IRK-E4 Datasheet

  • BC41B143A05-IRK-E4

  • BlueCpre 4-ROM Single Chip Bluetooth v2.0 System with EDR

  • 102頁

  • ETC

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Device Features
!
Fully Qualified Bluetooth v2.0 system
!
Enhanced Data Rate (EDR) compliant with
v2.0.E.2 of specification for both 2Mbps and
3Mbps modulation modes
_盲矛脡`莽錨脡
祿
QJolj
Single Chip Bluetooth
廬
v2.0 System
with EDR
Production Data Sheet for
BC41B143A
July 2005
!
Full Speed Bluetooth Operation with Full
Piconet Support
!
Scatternet Support
!
1.8V core, 1.7 to 3.6V I/O split rails
!
Low Power 1.8V Operation
!
Small footprint 6 x 6mm 84-ball VFBGA
Package
!
Minimal External Components Required
!
Integrated 1.8V regulator
!
USB and Dual UART Ports to 3MBaud
!
Support for 802.11 Coexistence
!
RoHS Compliant
General Description
_盲矛脡`莽錨脡QJolj
is a single chip radio and
baseband IC for Bluetooth 2.4GHz systems
including enhanced data rates (EDR) to 3Mbps.
With the on-chip CSR Bluetooth software stack it
provides a fully compliant Bluetooth system to v2.0
of the specification for data and voice
communications.
Applications
!
!
!
Cellular Handsets
Personal Digital Assistants
Digital cameras and other high volume consumer
products
BlueCore4-ROM has been designed to reduce the number
of external components required which ensures that
production costs are minimised.
RAM
SPI
UART/USB
ROM
RF IN
RF OUT
2.4
GHz
Radio
Baseband
DSP
I/O
The device incorporates auto-calibration and built-in
self-test (BIST) routines to simplify development, type
approval and production test. All hardware and device
firmware is fully compliant with the Bluetooth v2.0
Specification (all mandatory and optional features).
To improve the performance of both Bluetooth and
802.11b/g co-located systems a wide range of
co-existence features are available including a variety of
hardware signalling: basic activity signalling and Intel
WCS activity and channel signalling.
PIO
MCU
PCM
XTAL
BlueCore4-ROM System Architecture
BC41B143A-db-001Pe
This material is subject to CSR鈥檚 non-disclosure agreement
Production Information
漏 Cambridge Silicon Radio Limited 2005
Page 1 of 102

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