TFB-TIWI501TiWi5 Transceiver Module

TiWi5 TRANSCEIVER MODULE DATASHEET The information in this document is subject to change without notice. 330-0042-R1.1 Copyright © 2011-2012 LS Research, LLC Page 1 of 42 Integrated Transceiver Modules for WLAN 802.11 b/g/n, Bluetooth, Bluetooth Low Energy (BLE), and ANT FEATURES IEEE 802.11 a,b,g,n,d,e,I compliant  Typical WLAN Transmit Power: o 18.3 dBm, 11 Mbps, CCK (b) o 14.4 dBm, 54 Mbps, OFDM (g) o 12.5 dBm, 65 Mbps, OFDM (n)  Typical WLAN Sensitivity: o -88 dBm, 8% PER,11 Mbps o -74 dBm, 10% PER, 54 Mbps o -72 dBm, 10% PER, 65 Mbps  Bluetooth 2.1+EDR, Power Class 1.5  Full support for BLE 4.0 and ANT  Miniature footprint: 18 mm x 13 mm  Low height profile: 1.9 mm  Terminal for PCB/Chip antenna feeds  Worldwide acceptance: FCC (USA), IC (Canada), and CE (Europe)  Modular certification allows reuse of LSR FCC ID and ETSI certification without repeating the expensive testing on your end product  Compact design based on Texas Instruments WL1273L Transceiver  Seamless integration with TI OMAP™ application processors  SDIO Host data path interfaces  Bluetooth Advanced Audio Interfaces  Low power operation modes  RoHS compliant  Streamlined development with LSR Design Services APPLICATIONS  Security  HVAC Control, Smart Energy  Sensor Networks  Medical DESCRIPTION The TiWi5 module is a high performance 2.4 /5.5 GHz IEEE 802.11 a/b/g/n, Bluetooth 2.1+EDR, and Bluetooth Low Energy (BLE) 4.0 radio in a cost effective, pre-certified footprint. The module realizes the necessary PHY/MAC layers to support WLAN applications in conjunction with a host processor over a SDIO interface. The module also provides a Bluetooth platform through the UART or btSPI HCI transport layer. Both WLAN and Bluetooth share the same antenna port. TiWi5 is pin for pin compatible with the TiWi-R2 and TiWi-BLE modules. TiWi5 does not include the on module U.FL connector. Need to get to market quickly? Not an expert in 802.11 or Bluetooth? Need a custom antenna? Would you like to own the design? Would you like a custom design? Not quite sure what you need? Do you need help with your host board? LS Research Design Services will be happy to develop custom hardware or software, integrate the design, or license the design so you can manufacture yourself. Contact us at [email protected] or call us at 262-375-4400. TiWi5 TRANSCEIVER MODULE DATASHEET The information in this document is subject to change without notice. 330-0042-R1.1 Copyright © 2011-2012 LS Research, LLC Page 2 of 42 ORDERING INFORMATION Order Number Description 450-0053 TiWi5 Module (Tray, SPQ = 100) 450-0053R TiWi5 Module (Tape and Reel, SPQ = 1000) Table 1 Orderable TiWi5 Part Numbers MODULE ACCESSORIES Order Number Description 001-0009 2.4/5.5 GHz Dual-Band Dipole Antenna with Reverse Polarity SMA Connector 080-0001 U.FL to Reverse Polarity SMA Bulkhead Cable 105mm Table 2 Module Accessories TiWi5 TRANSCEIVER MODULE DATASHEET The information in this document is subject to change without notice. 330-0042-R1.1 Copyright © 2011-2012 LS Research, LLC Page 3 of 42 BLOCK DIAGRAM Figure 1 TiWi5 Module Block Diagram – Top-Level TiWi5 TRANSCEIVER MODULE DATASHEET The information in this document is subject to change without notice. 330-0042-R1.1 Copyright © 2011-2012 LS Research, LLC Page 4 of 42 TABLE OF CONTENTS FEATURES .......................................................................................................................... 1 APPLICATIONS ................................................................................................................... 1 DESCRIPTION ..................................................................................................................... 1 ORDERING INFORMATION ................................................................................................ 2 MODULE ACCESSORIES ................................................................................................... 2 BLOCK DIAGRAM ............................................................................................................... 3 PIN DESCRIPTIONS ............................................................................................................ 7 INI FILE RADIO PARAMETERS .......................................................................................... 9 ELECTRICAL SPECIFICATIONS ...................................................................................... 10 Absolute Maximum Ratings ..................................................................................................................... 10 Recommended Operating Conditions .................................................................................................... 10 General Characteristics ............................................................................................................................ 11 WLAN RF Characteristics......................................................................................................................... 14 Bluetooth RF Characteristics .................................................................................................................. 16 Bluetooth Low Energy RF Characteristics ............................................................................................. 17 WLAN POWER-UP SEQUENCE ....................................................................................... 18 WLAN POWER-DOWN SEQUENCE ................................................................................. 19 BLUETOOTH POWER-UP SEQUENCE............................................................................ 20 BLUETOOTH POWER-DOWN SEQUENCE ..................................................................... 21 ENABLE SCHEME ............................................................................................................ 22 IRQ OPERATION ............................................................................................................... …

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TIWI5 TRANSCEIVER MODULE Block Diagram and Theory of Operation Copyright © 2012 LS Research, LLC Page 4 of 5 2 Block Diagram The block diagram for the TiWi5 Radio Module is presented below; the description of operation is presented in the next section. WL1273L FM WLAN BT 26 MHz FEM TPS73028 TPS62611 BPF BPF Diplexer 2.4 GHz5.8 GHz DEBUG WLAN SDIO BT UART 32 kHz SLOW CLK VIO VBAT Figure 1 – TiWi5 Block Diagram

EXTERNAL PHOTOS Company Name LS Research, LLC Model # TiWi5 FCC ID # TFB‐TIWI501 IC # 5969A‐TIWI501 Page 1 of 3 EXTERNAL PHOTOS Company Name LS Research, LLC Model # TiWi5 FCC ID # TFB‐TIWI501 IC # 5969A‐TIWI501 Page 2 of 3 EXTERNAL PHOTOS Company Name LS Research, LLC Model # TiWi5 FCC ID # TFB‐TIWI501 IC # 5969A‐TIWI501 Page 3 of 3

INTERNAL PHOTOS Company Name LS Research, LLC Model # TiWi5 FCC ID # TFB‐TIWI501 IC # 5969A‐TIWI501 Page 1 of 2 INTERNAL PHOTOS Company Name LS Research, LLC Model # TiWi5 FCC ID # TFB‐TIWI501 IC # 5969A‐TIWI501 Page 2 of 2

Block Diagram and Theory of Operation Copyright © 2012 LS Research, LLC Page 1 of 5 TIWI5 TRANSCEIVER MODULE Block Diagram / Theory of Operation - Confidential Last updated April 10 th , 2012 TIWI5 TRANSCEIVER MODULE Block Diagram and Theory of Operation Copyright © 2012 LS Research, LLC Page 2 of 5 Table of Contents 1 Introduction ................................................................................................................... 3 1.1 Purpose & Scope ....................................................................................................................... 3 1.2 Audience .................................................................................................................................... 3 1.3 Applicable Documents ............................................................................................................... 3 1.4 Revision History ......................................................................................................................... 3 2 Block Diagram ............................................................................................................... 4 3 Theory of Operation ...................................................................................................... 5 TIWI5 TRANSCEIVER MODULE Block Diagram and Theory of Operation Copyright © 2012 LS Research, LLC Page 3 of 5 1 Introduction 1.1 Purpose & Scope The purpose of this document is to provide a description of the TiWi5 radio module’s block diagram and theory of operation. 1.2 Audience This document is intended to be read by engineers and technical management. A general knowledge of common engineering practices is assumed. 1.3 Applicable Documents • TiWi5 Datasheet 1.4 Revision History Date Change Description Revision 4/10/2012 Initial release. 1.0 Table 1 - Revision History TIWI5 TRANSCEIVER MODULE Block Diagram and Theory of Operation Copyright © 2012 LS Research, LLC Page 4 of 5 2 Block Diagram The block diagram for the TiWi5 Radio Module is presented below; the description of operation is presented in the next section. WL1273L FM WLAN BT 26 MHz FEM TPS73028 TPS62611 BPF BPF Diplexer 2.4 GHz5.8 GHz DEBUG WLAN SDIO BT UART 32 kHz SLOW CLK VIO VBAT Figure 1 – TiWi5 Block Diagram TIWI5 TRANSCEIVER MODULE Block Diagram and Theory of Operation Copyright © 2012 LS Research, LLC Page 5 of 5 3 Theory of Operation The TiWi5 Module is a radio module that implements an 802.11 b/g/n WLAN (Wireless Local Area Network) transceiver and a Bluetooth (BT) transceiver. A Texas Instruments WL1273L SOIC (System on Integrated Circuit) has two independent transceivers, one for the WLAN functions and one for BT functions. The two radio sections are supported by a FEM (Front End Module), which implements the Power Amplifier Section (PA) and switch duplexing functions. All of the radio functions use an on-module 26 MHz Temperature Compensated Crystal Oscillator (TCXO) as the station frequency reference. Both radios are supported by an on-chip ARM cortex processor. An external 32 kHz clock signal is applied externally for low-power operation of the on-board communications ARM processor. The data source/sink and command interface for the WLAN transceiver is an SDIO (Secure Digital Input-Output) interface. The data source/sink and command interface for the BT transceiver is through a 4-wire UART Host Control Interface (HCI). The WL1273L supports 2.4 GHz WLAN, 5.8 GHz WLAN, and 2.4 GHz BT. The FEM module has a port for each 2.4 GHz WLAN and BT, and 5.8 GHz WLAN. The antenna port is duplexed between the 2.4 GHz and 5.8 GHz paths to the FEM. Each antenna path includes a bandpass filter between the FEM and the diplexer. The WLAN transceiver section is based on a direct-conversion vector (I-Q) transmitter and receiver architecture. The local oscillator is generated at four times the carrier frequency, phase-locked, and divided by four for the quadrature LO injections for the 2.4 GHz band and divided by 2 for the 5.8 GHz band. The transmitter signal is routed to the FEM, amplified by the PA section, fed out either the 2.4 GHz or 5.8 GHz port and fed to the antenna terminal. The WLAN receive section is fully realized in the SOIC and the FEM only provides a passive transmission path through the FEM. The BT transmitter is based on a direct PLL modulation for the FSK-based modulations and uses Polar modulation techniques for the higher EDR rates which employ differential phase-shift keying modulation. The BT receiver uses a near-zero IF architecture. Both the transmit and receive local oscillators are generated at two-times the carrier frequency and divided by two. The BT transmit and receive uses the 2.4 GHz port on the FEM, and goes through the 2.4 GHz bandpass filter and diplexer to the module antenna port. The 26 MHz station reference is used for the BT functions as well. The radio transceivers and station reference (26 MHz TCXO) power supplies are provided by on-module voltage regulators. The FM transmitter and Receive functions are not currently supported, and the module is not certified for their application. T C 3 C O S The informatio Confirm the d 330-0018-R1. Cable A ORDERING SPECIFICA F C W Ins on in this doc ata is current .3 ssembly G INFORMA Order Num 080-0001 ATIONS Specificati Frequency Ra Impedanc Temperatu Rated Volta Contact Resis Withstand Vo sulation Resis VSWR IL Bend Radi ument is subj t by download C y – U.FL ATION ber 1 on ange ce ure age tance oltage stance us ModFLEX ject to change ding the latest Copyright © 20 L to Reve Cable a female b Accessor e without noti t revision from 009-2010 LS erse Po assembly: 105 bulkhead and DC to 6GH -4 20m ohm ma 500M ohm < 1.2 < 1.0d 6.8 ries – U.FL ce. m www.lsr.com Research larity SM Descripti 5mm in length U.FL connec cable. Value Hz (VSWR 1. 50 ohms 0° to +85° C AC 60V ax – signal an AC 200V m minimum/DC 2:1 @ 2400MH dB @ 2400M mm minimum to RP SMA m. MA Bulk ion h with reverse ctor using 1.1 .3 max) nd g…

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MPE CALCULATIONS The following MPE calculations are based on a measured conducted RF power of 22dBm at 2437MHz and 20.6dBm at 5745MHz as presented to the antenna. The gain of this antenna, based on the data sheet is 2.0dBi. 13.1 2400 to 2483.5 MHz Band Prediction of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 where: S = power densit y P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna Maximum peak output power at antenna input terminal:22.00 (dBm) Maximum peak output power at antenna input terminal:158.489 (mW) Antenna gain(typical):2 (dBi) Maximum antenna gain:1.585 (numeric) Prediction distance:20 (cm) Prediction frequency:2437 (MHz) MPE limit for uncontrolled exposure at prediction frequency:1 (mW/cm^2) Power density at prediction frequency:0.049972 (mW/cm^2) Maximum allowable antenna gain:15.0 (dBi) 20cm =13.0 dBMargin of Compliance at 2 4R PG S   13.2 5150 to 5850 MHz Band Prediction of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 where: S = power densit y P = power input to the antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna Maximum peak output power at antenna input terminal:20.60 (dBm) Maximum peak output power at antenna input terminal:114.815 (mW) Antenna gain(typical):2 (dBi) Maximum antenna gain:1.585 (numeric) Prediction distance:20 (cm) Prediction frequency:5745 (MHz) MPE limit for uncontrolled exposure at prediction frequency:1 (mW/cm^2) Power density at prediction frequency:0.036202 (mW/cm^2) Maximum allowable antenna gain:16.4 (dBi) 20cm =14.4 dBMargin of Compliance at 2 4R PG S  

W66 N220 Commerce Court ● Cedarburg, WI 53012 Phone: 262.375.4400 ● Fax: 262.375.4248 www.lsr.com TEST REPORT # 311362 A LSR Job #: C-1371 Compliance Testing of: TiWi5 Test Date(s): January 18 th to April 25 th 2012 Prepared For: Attention: Matthew Meiller LS Research, LLC W66 N220 Commerce Ct. Cedarburg, WI 53012 This Test Report is issued under the Authority of: Khairul Aidi Zainal, Senior EMC Engineer Signature: Date: 5-15-12 Test Report Reviewed by: Shane Rismeyer, EMC Engineer Signature: Date: 5-15-12 Project Engineer: Khairul Aidi Zainal, Senior EMC Engineer. Signature: Date: 5-15-12 This Test Report may not be reproduced, except in full, without written approval of LS Research, LLC. LS Research, LLC Page 2 of 71 Prepared For: LS Research Model #: TiWi5 Report #: 311362A EUT: TiWi5 Serial #: Conducted: SN 051201 Radiated: SN051205, SN011201, SN081201, SN361116 LSR Job #: C-1371 TABLE OF CONTENTS EXHIBIT 1. INTRODUCTION ............................................................................................................. 4 1.1 - Scope .................................................................................................................................. 4 1.2 – Normative References ....................................................................................................... 4 1.3 - LS Research, LLC Test Facility .......................................................................................... 5 1.4 – Location of Testing ............................................................................................................. 5 1.5 – Test Equipment Utilized ..................................................................................................... 5 EXHIBIT 2. PERFORMANCE ASSESSMENT ................................................................................... 6 2.1 – Client Information ............................................................................................................... 6 2.2 - Equipment Under Test (EUT) Information .......................................................................... 6 2.3 - Associated Antenna Description ......................................................................................... 6 2.4 - EUT’S Technical Specifications .......................................................................................... 7 2.5 - Product Description ............................................................................................................. 8 EXHIBIT 3. EUT OPERATING CONDITIONS & CONFIGURATIONS DURING TESTS ................... 9 3.1 - Climate Test Conditions ...................................................................................................... 9 3.2 - Applicability & Summary Of EMC Emission Test Results ................................................... 9 3.3 - Modifications Incorporated In The EUT For Compliance Purposes .................................... 9 3.4 - Deviations & Exclusions From Test Specifications ............................................................. 9 EXHIBIT 4. DECLARATION OF CONFORMITY .............................................................................. 10 EXHIBIT 5. RADIATED EMISSIONS TEST ...................................................................................... 11 5.1 - Test Setup ......................................................................................................................... 11 5.2 - Test Procedure ................................................................................................................. 11 5.3 - Test Equipment Utilized .................................................................................................... 12 5.4 - Test Results ...................................................................................................................... 12 5.5 - Calculation of Radiated Emissions Limits and reported data. ........................................... 13 5.6 - Radiated Emissions Test Data Chart ................................................................................ 14 5.7 – Screen Captures. ............................................................................................................. 22 EXHIBIT 6. CONDUCTED EMISSIONS TEST, AC POWER LINE .................................................. 28 6.1 Test Setup ....................................................................................................................... 28 6.2 Test Procedure ............................................................................................................... 28 6.3 Test Equipment Utilized ................................................................................................... 28 6.4 Test Results .................................................................................................................... 28 EXHIBIT 7. OCCUPIED BANDWIDTH ............................................................................................. 32 7.1 - Limits ................................................................................................................................. 32 LS Research, LLC Page 3 of 71 Prepared For: LS Research Model #: TiWi5 Report #: 311362A EUT: TiWi5 Serial #: Conducted: SN 051201 Radiated: SN051205, SN011201, SN081201, SN361116 LSR Job #: C-1371 7.2 - Method of Measurements ................................................................................................. 32 7.3 - Test Data .......................................................................................................................... 32 7.4 – Screen Captures .............................................................................................................. 34 EXHIBIT 8. BAND EDGE MEASUREMENTS .................................................................................. 35 8.1 - Method of Measurements ...................................................................................…

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Test Setup Photo Company Name LS Research, LLC Model # TiWi5 FCC ID # TFB-TIWI501 IC # 5969A-TIWI501 Radiated Emissions Test Module with Dipole antenna Test Setup Photo Company Name LS Research, LLC Model # TiWi5 FCC ID # TFB-TIWI501 IC # 5969A-TIWI501 Module with chip antenna Conducted Emissions Test