Contents
BC41B143A-ds-002Pd
This material is subject to CSR’s non-disclosure agreement
Production Information
© Cambridge Silicon Radio Limited 2005
Page 2 of 89
Contents
1
Status Information ......................................................................................................................................... 7
2
Key Features .................................................................................................................................................. 8
3
CSP Package Information ............................................................................................................................. 9
3.1 BlueCore4-ROM CSP Pinout Diagram .................................................................................................... 9
3.2 BC41B143AXX-IXF Device Terminal Functions .................................................................................... 10
4
Electrical Characteristics ............................................................................................................................ 13
4.1 Power Consumption .............................................................................................................................. 19
5
Radio Characteristics – Basic Data Rate ................................................................................................... 20
5.1 Temperature +20°C ............................................................................................................................... 20
5.1.1 Transmitter................................................................................................................................. 20
5.1.2 Receiver..................................................................................................................................... 22
5.2 Temperature -40°C................................................................................................................................ 24
5.2.1 Transmitter................................................................................................................................. 24
5.2.2 Receiver..................................................................................................................................... 24
5.3 Temperature -25°C................................................................................................................................ 25
5.3.1 Transmitter................................................................................................................................. 25
5.3.2 Receiver..................................................................................................................................... 25
5.4 Temperature +85°C ............................................................................................................................... 26
5.4.1 Transmitter................................................................................................................................. 26
5.4.2 Receiver..................................................................................................................................... 26
5.5 Temperature +105°C ............................................................................................................................. 27
5.5.1 Transmitter................................................................................................................................. 27
5.5.2 Receiver..................................................................................................................................... 27
6
Radio Characteristics – Enhanced Data Rate............................................................................................ 28
6.1 Temperature +20°C ............................................................................................................................... 28
6.1.1 Transmitter................................................................................................................................. 28
6.1.2 Receiver..................................................................................................................................... 29
6.2 Temperature -40°C................................................................................................................................ 30
6.2.1 Transmitter................................................................................................................................. 30
6.2.2 Receiver..................................................................................................................................... 31
6.3 Temperature -25°C................................................................................................................................ 32
6.3.1 Transmitter................................................................................................................................. 32
6.3.2 Receiver..................................................................................................................................... 33
6.4 Temperature +85°C ............................................................................................................................... 34
6.4.1 Transmitter................................................................................................................................. 34
6.4.2 Receiver..................................................................................................................................... 35
6.5 Temperature +105°C ............................................................................................................................. 36
6.5.1 Transmitter................................................................................................................................. 36
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
8.2.3 Auxiliary DAC ............................................................................................................................. 39
8.3 RF Synthesiser ...................................................................................................................................... 39
8.4 Power Control and Regulation............................................................................................................... 39
8.5 Clock Input and Generation ................................................................................................................... 40
8.6 Baseband and Logic.............................................................................................................................. 40
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