User's Manual

ManualsBrandsFlaircomm Microelectronics ManualsElectronicsWiFi and BT combo module

FLC-CBM202 Datasheet

Flaircomm Microelectronics Confidential

-3-

CONTENTS

1. INTRODUCTION .................................................................................................................................................. 6

1.1 BLOCK DIAGRAM .................................................................................................................................................. 6

1.2 FEATURES ............................................................................................................................................................. 6

1.2.1 WiFi Features ............................................................................................................................................... 6

1.2.2 Bluetooth Features ........................................................................................................................................ 7

1.3 FUNCTIONS ........................................................................................................................................................... 7

1.3.1 WiFi Functions ............................................................................................................................................. 7

1.3.2 Bluetooth Functions ..................................................................................................................................... 8

1.4 APPLICATIONS ...................................................................................................................................................... 9

2. GENERAL SPECIFICATION ........................................................................................................................... 10

3. PIN DEFINITION ................................................................................................................................................ 12

3.1 PIN CONFIGURATION ........................................................................................................................................... 12

3.2 PIN DEFINITION ................................................................................................................................................... 12

4. PHYSICAL INTERFACES ................................................................................................................................ 15

4.1 WIFI POWER SUPPLY .......................................................................................................................................... 15

4.1.1 Linear Regulator for Digital Supply ........................................................................................................... 15

4.1.2 Linear Regulator for Analogue Supply ...................................................................................................... 15

4.1.3 RF Front End Power Supply ...................................................................................................................... 15

4.1.4 I/O Power Supply ....................................................................................................................................... 15

4.2 BT POWER SUPPLY ............................................................................................................................................. 15

4.3 RESET ................................................................................................................................................................. 15

4.3.1 WiFi reset ................................................................................................................................................... 16

4.3.2 BT Reset ..................................................................................................................................................... 16

4.4 RF INTERFACE .................................................................................................................................................... 16

4.5 HOST INTERFACE ................................................................................................................................................ 17

4.5.1 WiFi Host Interfaces .................................................................................................................................. 17

4.5.2 Bluetooth UART Host Interfaces ............................................................................................................... 19

4.6 AUDIO INTERFACE .............................................................................................................................................. 19

4.6.1 PCM Interface ............................................................................................................................................ 19

4.6.2 Digital Audio Interface (I²S) ...................................................................................................................... 21

5. ELECTRICAL CHARACTERISTIC ................................................................................................................ 22

5.1 WIFI PERFORMANCE SPECIFICATIONS ................................................................................................................ 22

5.1.1 DSSS and CCK modulations (802.11b) TX Performance Specifications .................................................. 22

5.1.2 OFDM TX Performance Specifications ..................................................................................................... 22

5.1.3 DSSS and CCK modulations (802.11b) RX Performance Specifications .................................................. 23

5.1.4 OFDM RX Performance Specifications ..................................................................................................... 23

5.2 BLUETOOTH PERFORMANCE SPECIFICATIONS ..................................................................................................... 25

5.2.1 Transmitter ................................................................................................................................................. 25

5.2.2 Receiver ...................................................................................................................................................... 26

5.3 DC ELECTRICAL SPECIFICATIONS ....................................................................................................................... 27

5.3.1 Absolute Maximum Ratings ....................................................................................................................... 27

5.3.2 Recommended Operating Conditions ......................................................................................................... 27

5.3.3 Current Consumption ................................................................................................................................. 27

5.3.4 Digital Characteristics ................................................................................................................................ 28

5.3.5 Sleep Clock Characteristics ........................................................................................................................ 28

5.3.6 Power-on Reset Characteristics .................................................................................................................. 29

6. REFERENCE DESIGN ....................................................................................................................................... 30

7. MECHANICAL CHARACTERISTIC .............................................................................................................. 31

8. RECOMMENDED PCB LAYOUT AND MOUNTING PATTERN............................................................... 32