WT11_datasheet.pdf

WT11

Data Sheet

Version 3.1

Friday, May 22, 2009

Bluegiga Technologies assumes no responsibility for any errors, which may appear in this manual.

Furthermore, Bluegiga Technologies reserves the right to alter the hardware, software, and/or

specifications detailed herein at any time without notice, and does not make any commitment to

update the information contained herein. Bluegiga Technologies’ products are not authorized for use

as critical components in life support devices or systems.

The WRAP is a registered trademark of Bluegiga Technologies

The Bluetooth trademark is owned by the Bluetooth SIG Inc., USA, and is licensed to Bluegiga

Technologies.

All other trademarks listed herein are owned by their respective owners.

Contents :

Block Diagram and Descriptions

........................................................6

Electrical characteristics

....................................................................9

WT11 pin description

.......................................................................13

Physical Interfaces

..........................................................................16

4.1

UART Interface

.......................................................................................... 16

4.1.1

UART Configuration While RESET is Active

............................................... 17

4.1.2

UART Bypass Mode

............................................................................... 17

4.2

USB Interface

........................................................................................... 19

4.2.1

USB Pull-Up Resistor

............................................................................ 19

4.2.2

Self Powered Mode

............................................................................... 19

4.2.3

Bus Powered Mode

............................................................................... 20

4.2.4

Suspend Current

.................................................................................. 21

4.2.5

Detach and Wake-Up Signaling

.............................................................. 21

4.2.6

USB Driver

.......................................................................................... 22

4.2.7

USB 1.1 Compliance

............................................................................. 22

4.2.8

USB 2.0 Compatibility

........................................................................... 22

4.3

SPI Interface

............................................................................................ 23

4.4

PCM Interface

........................................................................................... 24

4.4.1

PCM Interface Master/Slave

................................................................... 24

4.4.2

Long Frame Sync

................................................................................. 25

4.4.3

Short Frame Sync

................................................................................ 25

4.4.4

Multi Slot Operation

.............................................................................. 26

4.4.5

GCI Interface

...................................................................................... 26

4.4.6

Slots and Sample Formats

..................................................................... 27

4.4.7

Additional Features

.............................................................................. 28

4.4.8

PCM Configuration

................................................................................ 28

I/O Parallel Ports

............................................................................30

Software Stacks

...............................................................................31

6.1

iWRAP Stack

............................................................................................. 31

6.2

HCI Stack

................................................................................................. 32

6.3

RFCOMM Stack

.......................................................................................... 35

6.4

VM Stack

.................................................................................................. 36

6.5

HID Stack

................................................................................................ 37

Enhanced Data Rate

.........................................................................39

7.1

Enhanced Data Rate Baseband

.................................................................... 39

7.2

Enhanced Data Rate  /4 DQPSK

.................................................................. 39

7.3

8DQPSK

................................................................................................... 39

Layout and Soldering Considerations

...............................................41

8.1

Soldering recommendations

........................................................................ 41

8.2

Layout guidelines

...................................................................................... 41

WT11 physical dimensions

...............................................................43

10.

Package

...........................................................................................46

11.

Certifications

...................................................................................48

11.1

Bluetooth

............................................................................................ 48

11.2

FCC

.................................................................................................... 49

11.2.1

FCC antenna designation

.................................................................... 50

11.3

..................................................................................................... 51

11.4

Industry Canada (IC)

............................................................................ 51

12.

RoHS Statement with a List of Banned Materials

.............................52

13.

Contact Information

........................................................................53

TERMS & ABBREVIATIONS

Term or Abbreviation:

Explanation:

Bluetooth

Set of technologies providing audio and data transfer over short-range

radio connections

Conformité Européene

DFU

Device Firmware Upgrade

EDR

Enhanced Data Rate

FCC

Federal Communications Commission

HCI

Host Controller Interface

HID

Human Interface Device

iWRAP

Interface for WRAP

PCB

Printed Circuit Board

PCM

Pulse Code Modulation

RoHS

The Restriction of Hazardous Substances in Electrical and Electronic

Equipment Directive (2002/95/EC)

SPI

Serial Peripheral Interface

UART

Universal Asynchronous Transmitter Receiver

USB

Universal Serial Bus

Virtual Machine

WRAP

Wireless Remote Access Platform

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