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Cambridge Silicon Radio |
Device Features
_äìÉ`çêÉ»QJbñíÉêå~ä
Fully Qualified Bluetooth v1.2 system
Enhanced Data Rate (EDR) compliant with v0.9
of specification for both 2Mbps and 3Mbps
modulation modes
Full Speed Bluetooth Operation with Full
Piconet Support
www.DataSheet4U.comScatternet Support
1.8V core, 1.8 to 3.6V I/O
Low Power 1.8V Operation
Small footprint 8 x 8mm 96-ball VFBGA
Package
Also available in 6 x 6mm package option
Minimum External Components
Integrated 1.8V regulator
USB and Dual UART Ports
Support for 802.11 Coexistence
Support for 8Mbit External Flash
RoHS Compliant
General Description
_äìÉ`çêÉQJbñíÉêå~ä is a single chip radio and
baseband IC for Bluetooth 2.4GHz systems
including enhanced data rates (EDR) to 3Mbps.
BC417143B interfaces to 8Mbit of external Flash
memory. When used with the CSR Bluetooth
software stack, it provides a fully compliant
Bluetooth system to v1.2 of the specification for
data and voice communications.
RAM
External Memory
FLASH
SPI
RF IN
2.4
GHz
Radio
Baseband
DSP
I/O
UART/USB
RF OUT
MCU
PIO
PCM
Single Chip Bluetooth® v1.2 System
with EDR
Pre-Production Information Datasheet For
BC417143B-ES-IQN
BC417143B-ES-IRN
September 2004
Applications
PCs
Personal Digital Assistants (PDAs)
Computer Accessories (compact Flash Cards,
PCMCIA Cards, SD Cards and USB Dongles)
Access Points
Digital Cameras
BlueCore4-External has been designed to reduce the
number of external components required which ensures
production costs are minimised.
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 v1.2
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 two types of
hardware signalling: basic activity signalling and Intel
WCS activity & channel signalling
XTAL
BlueCore4-External System Architecture
BC417143B-ds-001Pc
© Copyright Cambridge Silicon Radio 2004
Pre-Production Information
Page 1 of 107
Status Information
Contents
Status Information ................................................................................................................................................ 7
1 Key Features .................................................................................................................................................. 8
2 8 x 8mm VFBGA Package Information ......................................................................................................... 9
2.1 BlueCore4-External Pinout Diagram........................................................................................................ 9
2.2 Device Terminal Functions (BC417143B-ES-IQN) ................................................................................ 10
3 6 x 6mm VFBGA Package Information ....................................................................................................... 15
3.1 BlueCore4-External 6 x 6mm Pinout Diagram ....................................................................................... 15
www.DataSheet4U.com 3.2 Device Terminal Functions (BC417143B-ES-IRN) ................................................................................ 16
4 Electrical Characteristics ............................................................................................................................ 21
5 Radio Characteristics – Basic Data Rate ................................................................................................... 25
5.1 Temperature +20°C ............................................................................................................................... 25
5.1.1 Transmitter................................................................................................................................. 25
5.1.2 Receiver..................................................................................................................................... 26
5.2 Temperature -40°C................................................................................................................................ 27
5.2.1 Transmitter................................................................................................................................. 27
5.2.2 Receiver..................................................................................................................................... 27
5.3 Temperature -25°C................................................................................................................................ 28
5.3.1 Transmitter................................................................................................................................. 28
5.3.2 Receiver..................................................................................................................................... 28
5.4 Temperature +85°C ............................................................................................................................... 29
5.4.1 Transmitter................................................................................................................................. 29
5.4.2 Receiver..................................................................................................................................... 29
5.5 Temperature +105°C ............................................................................................................................. 30
5.5.1 Transmitter................................................................................................................................. 30
5.5.2 Receiver..................................................................................................................................... 30
5.6 Power Consumption .............................................................................................................................. 31
6 Radio Characteristics – Enhanced Data Rate............................................................................................ 32
6.1 Temperature +20°C ............................................................................................................................... 32
6.1.1 Transmitter................................................................................................................................. 32
6.1.2 Receiver..................................................................................................................................... 33
6.2 Temperature -40°C................................................................................................................................ 34
6.2.1 Transmitter................................................................................................................................. 34
6.2.2 Receiver..................................................................................................................................... 34
6.3 Temperature -25°C................................................................................................................................ 35
6.3.1 Transmitter................................................................................................................................. 35
6.3.2 Receiver..................................................................................................................................... 35
6.4 Temperature +85°C ............................................................................................................................... 36
6.4.1 Transmitter................................................................................................................................. 36
6.4.2 Receiver..................................................................................................................................... 36
6.5 Temperature +105°C ............................................................................................................................. 37
6.5.1 Transmitter................................................................................................................................. 37
6.5.2 Receiver..................................................................................................................................... 37
7 Device Diagram ........................................................................................................................................... 38
8 Description of Functional Blocks ............................................................................................................... 39
8.1 RF Receiver........................................................................................................................................... 39
8.1.1 Low Noise Amplifier ................................................................................................................... 39
8.1.2 Analogue to Digital Converter .................................................................................................... 39
8.2 RF Transmitter....................................................................................................................................... 39
8.2.1 IQ Modulator .............................................................................................................................. 39
8.2.2 Power Amplifier .......................................................................................................................... 39
8.3 RF Synthesiser ...................................................................................................................................... 39
BC417143B-ds-001Pc
© Copyright Cambridge Silicon Radio Limited 2004
Pre-Production Information
Page 2 of 107
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