User's Manual

BT800 Hardware Integration Guide
Version 0.2
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www.lairdtech.com/bluetooth
3
CONN-GUIDE-BT800_v0_2
CONTENTS
Revision History .......................................................................................................................... 2
Contents ..................................................................................................................................... 3
1 Scope .................................................................................................................................... 5
2 Operational Description ......................................................................................................... 5
Features & Benefits ............................................................................................................................ 5 2.1
Application Areas .............................................................................................................................. 5 2.2
3 Module picture ...................................................................................................................... 6
4 Block Diagram and Descriptions ............................................................................................ 7
Main Chip: CSR8510A10 ................................................................................................................... 7 4.1
Antenna ............................................................................................................................................... 7 4.2
Band Pass Filter ................................................................................................................................... 7 4.3
EEPROM ............................................................................................................................................... 7 4.4
Crystal .................................................................................................................................................. 7 4.5
5 Specifications ........................................................................................................................ 8
6 Pin definitions ....................................................................................................................... 9
7 DC Electrical Characteristic .................................................................................................. 11
8 RF Characteristics ................................................................................................................ 13
9 Interface .............................................................................................................................. 14
PIO (Programmable I/O Ports) ...................................................................................................... 14 9.1
WLAN Coexistence Interface ........................................................................................................ 14 9.2
USB Interface .................................................................................................................................... 14 9.3
PCM Interface .................................................................................................................................. 15 9.4
GCI Interface .................................................................................................................................... 17 9.5
Slots and Sample Formats .............................................................................................................. 17 9.6
PCM Timing Information ................................................................................................................... 18 9.7
PCM Slave Timing ............................................................................................................................ 20 9.8
PCM Slave Mode Timing Parameters .......................................................................................... 20 9.9
PCM_CLK and PCM_SYNC Generation ...................................................................................... 22 9.10
PCM Configuration .......................................................................................................................... 22 9.11
Digital Audio Interface (I²S) ............................................................................................................ 22 9.12
10 Power Control and Regulation ............................................................................................. 25
USB Linear Regulator ....................................................................................................................... 25 10.1
High-voltage Linear Regulator ...................................................................................................... 25 10.2
Low-voltage VDD_DIG Linear Regulator ..................................................................................... 26 10.3
Low-voltage VDD_RADIO Linear Regulator ................................................................................ 26 10.4
Low-voltage VDD_AUX Linear Regulator .................................................................................... 26 10.5
Voltage Regulator Enable and Reset .......................................................................................... 26 10.6
Power Sequencing .......................................................................................................................... 26 10.7
11 Antenna performance .......................................................................................................... 27
12 Mechanical Dimensions and Land Pattern ............................................................................ 29
13 Implementation note ........................................................................................................... 30
PCB Layout on Host PCB ................................................................................................................ 30
13.1
14 Application Note for Surface Mount Modules ....................................................................... 32
Introduction ...................................................................................................................................... 32 14.1
Shipping tray ..................................................................................................................................... 32 14.2
Reflow Parameters .......................................................................................................................... 32 14.3
15 FCC and IC Regulatory ......................................................................................................... 34
Documentation Requirements ..................................................................................................... 34 15.1