WF111-A-V1

WF111-A-V1 Datasheet

WF111 B/G/N MODULE

Part	Datasheet
WF111-A-V1	WF111-A-V1 (pdf)

Related Parts	Information
WF111-E-V1	WF111-E-V1

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WF111 B/G/N MODULE DATA SHEET Monday, 10 June 2013 Version Copyright 2000-2013 Bluegiga Technologies All rights reserved. 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 here at any time without notice and does not make any commitment to update the information contained here. Bluegiga’s products are not authorized for use as critical components in life support devices or systems. The WRAP, Bluegiga Access Server, Access Point and iWRAP are registered trademarks 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. Bluegiga Technologies Oy VERSION HISTORY Version Comment First public version Product codes updated Added sleep clock specifications Added frequency variation table FCC and IC information added WT111-N layout guide Some new consumption measurements Added CE information, corrected supported channels for default FCC version Different coexistence pad bindings, replaced MIB keys with MIB file names Listed supported coexistence schemes Added tape & reel info Removed unnecessary register information, changes to coexistence description, removed references to engineering sample versions Repaired broken ToC MIC Japan and KCC certification info Bluegiga Technologies Oy TABLE OF CONTENTS 1 Product 2 Ordering 3 Pinout and terminal descriptions 4 Interfaces 12 Host interfaces 12 Host selection 12 SDIO interface 12 CSR Serial Peripheral Interface 13 SDIO/CSPI deep-sleep control schemes 14 Other interfaces 15 Debug SPI 15 Bluetooth 15 Configurable I/O pads 16 5 Power Control and Regulation 17 Power Control and 17 REGEN 18 RESET 18 6 Example Application Schematic 19 7 Wi-Fi radio 21 Wi-Fi 21 Wi-Fi transmitter 21 Antenna switch for Bluetooth 21 8 Electrical characteristics 22 Absolute maximum ratings 22 Recommended Operating Conditions 22 Input/Output terminal characteristics 23 9 RF Characteristics 24 10 Power Consumption 26 11 Physical 27 12 Layout Guidelines 28 Thermal considerations 30 EMC 30 13 Soldering 32 14 Product packaging 33 Bluegiga Technologies Oy 15 Certifications 34 CE 34 FCC and IC 34 FCC et IC 36 Qualified Antenna Types for 39 Contact Information 40 Bluegiga Technologies Oy 1 Product description WF111 is a fully integrated single 2.4GHz band b/g/n module, intended for portable and battery powered applications, where Wi-Fi connectivity is needed. WF111 integrates an IEEE b/g/n radio, antenna or U.FL antenna connector and SDIO or CSPI host interfaces. WF111 provides a low cost and simple Wi-Fi solution for devices that run an operating system and a TCP/IP stack on-board, but still offers the benefits of a module small form factor, easy integration and certifications. Bluegiga also provides WF111 drivers for the Linux operating system. TARGET APPLICATIONS: • PoS terminals • RFID and laser scanners • Wi-Fi internet radios and audio streaming products • Wireless cameras • Portable navigation devices • Portable handheld devices • Wi-Fi medical sensors • Wireless picture frames KEY FEATURES: • IEEE b/g/n radio o Single stream GHz band o Bit rates up to 72.2Mbps • Integrated antenna or U.FL connector • Hardware support for WEP, WPA and WPA2 encryption • Soft-AP support • Temperature range -40oC to +85oC • SDIO or CSPI host interfaces • Fully CE, FCC, IC, Japan and South- Korea certified • Operating system drivers for Linux PHYSICAL OUTLOOK: Figure 1 WF111-A Bluegiga Technologies Oy 2 Ordering Information WF111 Product Numbering WF1 1- X Antenna A = Internal antenna E = External N = RF pin Confirmed products and codes Product code WF111-A WF111 module with internal chip antenna WF111-E WF111 module with U.FL connector for external antenna WF111-N WF111 module with 50 RF pin contact for availability DKWF111 WF111-A SDIO evaluation kit Bluegiga Technologies Oy Page 7 of 40 3 Pinout and terminal descriptions Figure 2 WF111 pinout Bluegiga Technologies Oy Page 8 of 40 POWER SUPPLIES VDD_REGIN REGEN GND GND_PAD VDD_ANA VDD_PADS VDD_SDIO VDD_PA PIN NUMBER DESCRIPTION Input for the internal regulators 1, 8, 14, 21, 29, 30, 32 Pull high to enable internal voltage regulators 2.0V max Ground Thermal pad, on bottom of WF111 Positive supply for PA control Positive supply for the digital interfaces Positive supply for the SDIO interface Positive supply for the power amplifier Table 1 Supply Terminal Descriptions PIO PORT PIO[0] PIO[1] PIO[2] PIO[3] PIO[4] PIO[5] PIN NUMBER PAD TYPE 24 Programmable input/output Bi-directional, programmable strength line. internal pull-down/pull-up Can be used for Bluetooth co- existence. Table 2 GPIO Terminal Descriptions Bluegiga Technologies Oy

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WF111 B/G/N MODULE

DATA SHEET

Monday, 10 June 2013 Version

Copyright 2000-2013 Bluegiga Technologies

All rights reserved. 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 here at any time without notice and does not make any commitment to update the information contained here. Bluegiga’s products are not authorized for use as critical components in life support devices or systems. The WRAP, Bluegiga Access Server, Access Point and iWRAP are registered trademarks 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.

Bluegiga Technologies Oy

VERSION HISTORY Version

Comment

First public version Product codes updated Added sleep clock specifications Added frequency variation table FCC and IC information added WT111-N layout guide Some new consumption measurements Added CE information, corrected supported channels for default FCC version Different coexistence pad bindings, replaced MIB keys with MIB file names Listed supported coexistence schemes Added tape & reel info Removed unnecessary register information, changes to coexistence description, removed references to engineering sample versions Repaired broken ToC MIC Japan and KCC certification info

Bluegiga Technologies Oy

TABLE OF CONTENTS
1 Product 2 Ordering 3 Pinout and terminal descriptions 4 Interfaces 12

Host interfaces 12 Host selection 12 SDIO interface 12 CSR Serial Peripheral Interface 13 SDIO/CSPI deep-sleep control schemes 14

Other interfaces 15 Debug SPI 15 Bluetooth 15 Configurable I/O pads 16
5 Power Control and Regulation 17 Power Control and 17 REGEN 18 RESET 18
6 Example Application Schematic 19 7 Wi-Fi radio 21

Wi-Fi 21 Wi-Fi transmitter 21 Antenna switch for Bluetooth 21 8 Electrical characteristics 22 Absolute maximum ratings 22 Recommended Operating Conditions 22 Input/Output terminal characteristics 23 9 RF Characteristics 24 10 Power Consumption 26 11 Physical 27 12 Layout Guidelines 28 Thermal considerations 30 EMC 30 13 Soldering 32 14 Product packaging 33

Bluegiga Technologies Oy
15 Certifications 34 CE 34 FCC and IC 34 FCC et IC 36 Qualified Antenna Types for 39

Contact Information 40

Bluegiga Technologies Oy
1 Product description

WF111 is a fully integrated single 2.4GHz band b/g/n module, intended for portable and battery powered applications, where Wi-Fi connectivity is needed. WF111 integrates an IEEE b/g/n radio, antenna or U.FL antenna connector and SDIO or CSPI host interfaces.

WF111 provides a low cost and simple Wi-Fi solution for devices that run an operating system and a TCP/IP stack on-board, but still offers the benefits of a module small form factor, easy integration and certifications. Bluegiga also provides WF111 drivers for the Linux operating system.

TARGET APPLICATIONS:
• PoS terminals
• RFID and laser scanners
• Wi-Fi internet radios and audio streaming products
• Wireless cameras
• Portable navigation devices
• Portable handheld devices
• Wi-Fi medical sensors
• Wireless picture frames

KEY FEATURES:
• IEEE b/g/n radio o Single stream GHz band o Bit rates up to 72.2Mbps
• Integrated antenna or U.FL connector
• Hardware support for WEP, WPA and

WPA2 encryption
• Soft-AP support
• Temperature range -40oC to +85oC
• SDIO or CSPI host interfaces
• Fully CE, FCC, IC, Japan and South-

Korea certified
• Operating system drivers for Linux PHYSICAL OUTLOOK:

Figure 1 WF111-A

Bluegiga Technologies Oy
2 Ordering Information

WF111 Product Numbering

WF1 1- X

Antenna A = Internal antenna E = External N = RF pin

Confirmed products and codes

Product code

WF111-A

WF111 module with internal chip antenna

WF111-E

WF111 module with U.FL connector for external antenna

WF111-N

WF111 module with 50 RF pin contact for availability

DKWF111

WF111-A SDIO evaluation kit

Bluegiga Technologies Oy

Page 7 of 40
3 Pinout and terminal descriptions

Figure 2 WF111 pinout

Bluegiga Technologies Oy

Page 8 of 40

POWER SUPPLIES VDD_REGIN REGEN GND GND_PAD VDD_ANA VDD_PADS VDD_SDIO VDD_PA

PIN NUMBER DESCRIPTION

Input for the internal regulators
1, 8, 14, 21, 29, 30, 32

Pull high to enable internal voltage regulators 2.0V max Ground Thermal pad, on bottom of WF111

Positive supply for PA control

Positive supply for the digital interfaces

Positive supply for the SDIO interface

Positive supply for the power amplifier

Table 1 Supply Terminal Descriptions

PIO PORT

PIO[0] PIO[1] PIO[2] PIO[3] PIO[4] PIO[5]

PIN NUMBER

PAD TYPE
24 Programmable input/output

Bi-directional, programmable strength line.
internal pull-down/pull-up

Can be used for Bluetooth co-
existence.

Table 2 GPIO Terminal Descriptions

Bluegiga Technologies Oy

Notice: we do not provide any warranties that information, datasheets, application notes, circuit diagrams, or software stored on this website are up-to-date or error free. The archived WF111-A-V1 Datasheet file may be downloaded here without warranties.

Datasheet ID: WF111-A-V1 521941