EDAN INSTRUMENTS V1102EDAN SMQV1102EDAN WIFI Module User Manual User Mannal Rev0

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Redpine Signals, Inc. Proprietary and Confidential RS9110-N-11-02 802.11bgn WLAN Module Data Sheet VVeerrssiioonn 11..4488 September 2011 Redpine Signals, Inc. 2107 N. First Street, #680 San Jose, CA 95131. Tel: (408) 748-3385 Fax: (408) 705-2019 Email: info@redpinesignals.com Website: www.redpinesignals.com

Redpine Signals, Inc. Proprietary and confidential Page 2 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 Overview The RS9110-N-11-02 module is a complete IEEE 802.11bgn Wi-Fi client device with an integrated MAC, Baseband processor, and RF transceiver with power amplifier. Based on the Redpine Signals RS9110-LI MAC/BBP chip, the module provides a complete end-to-end solution for low-power WLAN applications. It includes a multi-threaded processor and a rich set of peripheral interfaces. It can connect to a host processor through SDIO and SPI interfaces. Applications: • VOIP handsets • Interactive remote control devices • Industrial automation and telemetry • MP3 music and MP4 video players • Digital cameras and camcorders Device Features: • Conforms to IEEE 802.11b/g/e/i standards, single-stream 802.11 n • 802.11n MAC features for high user throughput • 802.11n Space Time Block Code (STBC) support for extended range and higher throughput • Host interface through SDIO and SPI • Bluetooth coexistence • Integrated multi-threaded processor • TCP checksum offloading • Rich set of peripherals – UART, SPI, I2C, GPIO, and timers • 2.4 GHz, 802.11n RF transceiver with high performance power amplifier • Complete WLAN software along with host driver for various operating systems such as Windows XP, Linux, Windows CE • Single supply 3.1 to 3.6 V operation RS9110-N-11-02 System Block Diagram RS9110-N-11-02RF Transceiver+PABalunEEPROMT/RSwitch HostInterface3.3VPeripheralI/OFrequency ReferenceRS9110-LI

Redpine Signals, Inc. Proprietary and confidential Page 4 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 7.2.3: WLAN Driver ............................................................................... 29 7.2.4: HAL- Hardware Abstraction Layer............................................... 29 7.2.5: Upper MAC.................................................................................. 29 7.2.6: Lower MAC.................................................................................. 30 7.3: OS Support .......................................................................... 30 8: Ordering Information ......................................................... 31 8.1: Contact Information ............................................................ 31 8.2: Device Ordering Information................................................ 31 8.2.1: Device Packaging........................................................................ 31 8.3: Collateral............................................................................. 32

Redpine Signals, Inc. Proprietary and confidential Page 6 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 List of Tables Table 1: Absolute Maximum Ratings........................................................... 19 Table 2: Recommended Operating Conditions ............................................ 19 Table 3: Input/Output DC Characteristics .................................................. 20 Table 4: AC Characteristics – SDIO Interface Full-Speed Mode .................. 20 Table 5: AC Characteristics – SDIO Interface High-Speed Mode................. 21 Table 6: AC Characteristics – SPI Interface Full-Speed Mode ..................... 22 Table 7: AC Characteristics – SPI Interface High-Speed Mode.................... 23 Table 8: AC Characteristics – JTAG Interface ............................................. 24 Table 9: Wireless Specificiation.................................................................. 26 Table 10: Receive sensitivity ...................................................................... 26

Redpine Signals, Inc. Proprietary and confidential Page 7 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 1: Detailed Feature List 1.1: Host Interfaces • SDIO • Version 2.0-compatible • Supports SD-SPI, 1-bit, and 4-bit SDIO modes • Operation up to a maximum clock speed of 50 MHz • SPI Interface • Operation up to a maximum clock speed of 80 MHz 1.2: WLAN 1.2.1: MAC • Conforms to IEEE 802.11b/g/n/e/i standards for MAC1 • Dynamic selection of fragment threshold, data rate, and antenna depending on the channel statistics • Hardware accelerators for WEP 64/128-bit and AES • WPA, WPA2, WPA2-Enterprise, Voice Personal, WPS (PIN/PBC), • WMM and WMM-PS support • AMPDU and AMSDU aggregation for high performance • Firmware downloaded from host based on application 1.2.2: Baseband Processing • Supports DSSS (1, 2 Mbps) and CCK (5.5, 11 Mbps) modes • Supports all OFDM data rates (6, 9, 12, 18, 24, 36, 48, and 54 Mbps) • Supports IEEE 802.11n single-stream modes with data rates up to 65 Mbps • Supports long, short, and HT preamble modes • High-performance multipath compensation in OFDM, DSSS, and CCK modes 1.2.3: RF Transceiver • Highly integrated 2.4 GHz transceiver with direct conversion architecture • Receiver with 38 dB RF selectable gain range and 60 dB baseband variable gain range • Power amplifier with 17 dBm maximum output power • Integrated LNA, BPF, and T/R switch 1.3: Multi-Threaded Processor • RISC-based pipelined architecture 1 Compliance to inter-operability specifications based on the standards

Redpine Signals, Inc. Proprietary and confidential Page 8 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 • Non-blocking thread operation • Processing capability of up to 118 million instructions per second (MIPS) at 118 MHz 1.4: Peripherals • I2C interface with support for multiple masters and high-speed mode • SPI peripheral interface • UART interface with programmable baud-rate generator • GPIO interface 1.5: Coexistence • Flexible BT coexistence mechanism with 3-wire hardware interface 1.6: Software • Drivers for Windows Embedded CE, Windows XP and Linux • Control and management GUI • Embedded software for complete WLAN functionality including 802.11n aggregation and Block-ACK, auto rate adaptation, security, and QoS modes 1.7: Compliance and Certification • Reference design certified for Wi-Fi 802.11n, WPA, WPA2, WPA2-Enterprise, WMM, WMM-PS, WPS, Voice-Personal • FCC, IC, and CE certified • RoHS (Restriction of Hazardous Substances) compliant

Redpine Signals, Inc. Proprietary and confidential Page 9 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 2: Package Description 2.1: Top View Figure 1: Top View of the Module 2.2: Bottom View Figure 2: Bottom View of the Module

Redpine Signals, Inc. Proprietary and confidential Page 10 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 2.3: Package Dimensions The module measures 13.7 x 12.9 x 1.7 mm. Figure 3: Package and Pad dimensions

Redpine Signals, Inc. Proprietary and confidential Page 12 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 3: Pin Description 3.1: Module Pinout AGND56RF_OUT57AGND58GND 25NC1DVDD33 17PSPI_CSN0 40LED_ON 24MODE_SEL_151VRF2852XTAL_EN 23REF_CLK14PSPI_CSN146SLEEP_CLK_X1 35SLEEP_CLK_X2 34I2C_SCL6I2C_SDA7GND 30GND 26RESETn15MODE_SEL_2 41WLAN_ACTIVE 31BT_PRIORITY 29SLEEP_CLK_IN 32HOST_WAKEUP_INT53NC 42VRF33 43VRF33 44SDIO_DATA313SDIO_DATA212SDIO_DATA111SDIO_DATA010SDIO_CMD9SDIO_CLK8GPIO_155GND16VINBCKDC 27VINLDOP123 39FBDC1P3 38VOUTBCKDC1P3 37UART2_IN 36UART1_RTS 22UART1_CTS 21UART1_OUT 18UART1_IN 19TCK2TDI3TMS4TDO5XTAL_EN_IP54GPIO_0 28BT_ACTIVE 33UART2_OUT 20PSPI_MISO47GND 45MODE_SEL_050PSPI_CLK49PSPI_MOSI48RS9110-N-11-02 Module Figure 5: Pinout of the Module 3.2: Pin Description Pin No. Pin Name Pin Type Description 1) NC NC This pin is to be left unconnected 2) TCK Input This is a JTAG input pin, and recommended to be connected to ground. 3) TDI Input This is a JTAG input pin, and recommended to be connected to

Redpine Signals, Inc. Proprietary and confidential Page 13 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 Pin No. Pin Name Pin Type Description ground. 4) TMS Input This is a JTAG input pin, and recommended to be connected to ground. 5) TDO Output This is a JTAG output pin, and recommended to be left open. 6) I2C_SCL Inout I2C Bus Clock. By default, and unless firmware is modified, this line is programmed as an output and should be left open. 7) I2C_SDA Inout I2C Bus Data. By default, and unless firmware is modified, this line is programmed as an output and should be left open. 8) SDIO_CLK/SPI_CLK Input SDIO/SPI interface clock input 9) SDIO_CMD/SPI_CS Input SDIO 4-bit: Command/Response SDIO 1-bit: Command SDIO-SPI: SPI_CS SPI: SPI_CS 10) SDIO_DATA0/MOSI Inout SDIO 4-bit: Data [0] SDIO 1-bit: Data line SDIO-SPI: SPI_DIN (MOSI) SPI: SPI_DIN 11) SDIO_DATA1/MISO Inout SDIO 4-bit: Data [1]/Interrupt SDIO 1-bit: Interrupt SDIO-SPI: Reserved SPI: SPI_DOUT 12) SDIO_DATA2/SPI_INTR Inout SDIO 4-bit: Data [2]/Read wait SDIO 1-bit: Read wait SDIO-SPI: SPI_DOUT SPI: SPI_INT2 13) SDIO_DATA3 Inout SDIO 4-bit: Data [3] SDIO 1-bit: Reserved SDIO-SPI: SPI_INT SPI: Reserved 14) REF_CLK Input Reference Clock source: 40MHz. 2 SPI_INT is used to raise an interrupt, level triggered active_high, upon events in the chip pertaining to SPI host interface.

Redpine Signals, Inc. Proprietary and confidential Page 14 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 Pin No. Pin Name Pin Type Description 15) RESET_n Input Power-on reset. Active low, and required to be active for at least 20 ms 16) GND Ground Ground 17) DVDD33 Power 3.3 Volts Input to the I/O Rail 18) UART1_OUT Inout UART Port1 output. This is a firmware configured GPIO pin. Where not used, it should be left open. The default firmware does not use this pin. 19) UART1_IN Inout UART Port1 input. This is a firmware configured GPIO pin. Where not used, it should be left open. The default firmware does not use this pin. 20) UART2_OUT Inout UART Port2 output. This is a firmware configured GPIO pin. Where not used, it should be left open. The default firmware does not use this pin. 21) UART1_CTS Inout UART Port1 CTS. This is a firmware configured GPIO pin. Where not used, it should be left open. The default firmware does not use this pin. 22) UART1_RTS Inout UART Port1 RTS. This is a firmware configured GPIO pin. Where not used, it should be left open. The default firmware does not use this pin. 23) XTAL_EN Output This signal controls an external reference clock oscillator for power-save purposes. 1 – Enable 0 – Disable 24) LED_ON Inout LED Control signal. Indicates activity on WLAN – the device pulls this line low when the module is activated. To be connected to the Cathode of an LED with a recommended series resistor of 820 ohms to VDD. 25) GND Ground Ground

Redpine Signals, Inc. Proprietary and confidential Page 15 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 Pin No. Pin Name Pin Type Description 26) GND Ground Ground 27) VINBCKDC Power 3.3 Volts input to the PMU 28) GPIO_0 Inout General purpose input/output. In the default configuration this is programmed as an output and should be left unconnected. 29) BT_PRIORITY Input Indicates through ‘logic high’ that BT is transmitting high priority traffic. This is a firmware configured GPIO pin. Where not used, it should be left open. 30) GND Ground Ground 31) WLAN_ACTIVE Output When configured for BT coexistence, this is an output and indicates with logic high that WLAN activity is in progress. When low, BT device has the opportunity to transmit. This is a firmware configured GPIO pin. Where not used, it should be left open. 32) SLEEP_CLK_IN Input Sleep clock input is NC for default firmware. An external 32KHz signal is fed to this pin if the external 32KHz input mode is selected. Please refer to notes on Sleep Clock Input for more details. 33) BT_ACTIVE Input This signal may be used by an external Bluetooth device to indicate its activity or impending activity. This signal is not used in the default BT coexistence firmware. This is a firmware configured GPIO pin. Where not used, it should be left open. 34) SLEEP_CLK_X2 Input 32KHz crystal connection The pin should be left open except as describe in mode (iii) as described in note below for Sleep Clock Input. 35) SLEEP_CLK_X1 Input 32KHz crystal connection

Redpine Signals, Inc. Proprietary and confidential Page 16 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 Pin No. Pin Name Pin Type Description The pin should be left grounded except as describe in mode (iii) as described in note below for Sleep Clock Input. 36) UART2_IN Inout UART-2 input. This is a firmware configured GPIO pin. Where not used, it should be left open. 37) VOUTBCKDC1P3 Power Internal DC-DC convertor output. A Schottky diode is to be placed on this line for protection. 38) FBDC1P3 Power Feedback for the DC-DC Converter Input to the LDO’s. This has to be connected to FBDC1P3. 39) VINLDOP123 Power Input to the LDO’s. Connect this to FBDC1P3. 40) NC No-connect This pin is to be left unconnected 41) NC No-connect This pin is to be left unconnected 42) NC No-connect This pin is to be left unconnected 43) VRF33 Power 3.3 Volts input to the RF transceiver 44) VRF33 Power 3.3 Volts input to the RF transceiver 45) GND Ground Ground 46) PSPI_CSN1 Output When enabled as a SPI interface pin, this is the chip-select output from SPI Master. This is a firmware configured GPIO pin. Where not used, it should be left open. Default firmware does not use this pin 47) PSPI_MISO Input When enabled as a SPI interface pin, this is the SPI Master data input. This is a firmware configured GPIO pin. Where not used, it should be left open. Default firmware does not use this pin. 48) PSPI_MOSI Output When enabled as a SPI interface pin, this is the SPI Master data output. This is a firmware configured GPIO pin. Where not used, it should be left open. Default firmware does not use this pin. 49) PSPI_CLK Output When enabled as a SPI interface

Redpine Signals, Inc. Proprietary and confidential Page 17 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 Pin No. Pin Name Pin Type Description pin, this is the SPI Master clock output. This is a firmware configured GPIO pin. Where not used, it should be left open. Default firmware does not use this pin. 50) MODE_SEL_0 Input BOOT MODE: On no-connect, boot parameters will be loaded from internal flash. Should be left unconnected so as to enable bootloading. 51) MODE_SEL_1 Input SDIO MODE: No connect. SPI Mode: Connect pull down of 4.7Kohms. 52) VRF28 Power 2.8 Volts LDO O/P 53) HOST_WAKEUP_INT Output This pin is a GPIO. If this is not used, it should be left open. This pin is to be used by those hosts which enter into power save mode and which are not able to detect the regular interrupt pin in that power save mode. If used as HOST_WAKEUP_INT, a pull-up or pull-down of 100K has to be connected on this pin based on the polarity indicated to the firmware. Active low requires a pull-up. Active high requires a pull-down. 54) XTAL_EN_IP Input This is a GPIO signal by default and it should be left open. If used, it can be configured through firmware to be combined, through a logical OR operation, with the internal oscillator enable and the output given on XTAL_EN pin. This can be used when a crystal oscillator is shared between the WLAN module and other functional blocks in the system. 55) GPIO_1 Inout General purpose input/output. In the default configuration this is programmed as an output and should be left unconnected.

Redpine Signals, Inc. Proprietary and confidential Page 18 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 Pin No. Pin Name Pin Type Description 56) GND Ground Ground 57) RF_OUT Rfin/Rfout Antenna Port-50 ohms Impedance 58) GND Ground Ground Notes: • Some interfaces are not used in the default configuration or mode of operation. These include the I2C, GPIO, and UART interfaces. These may be used in custom applications with appropriate firmware. These are all fundamentally Inout signals and may be configured either as input or output. • JTAG functionality is not included in default firmware. • The Bluetooth coexistence interface (BT_PRIORITY, WLAN_ACTIVE, BT_ACTIVE) are also general purpose I/O signals and may be reprogrammed to be inputs or outputs as needed. Please refer to BT coexistence application note for more details. • Sleep clock input: This should be a 32 kHz clock and is used in power-save modes, if chosen. During the low power sleep state, the module's wake-up timer uses the sleep clock - which can have one of three sources i) an internal 32 kHz oscillator This is the recommended mode of operation. ii) a 32 kHz clock fed into this pin, iii) a 32 kHz crystal connected to pins SLEEP_CLK_X2 and SLEEP_CLK_X1. NOTE: The recommended mode of operation is i). This is a firmware configured GPIO pin and where not used, should be left open. By default, an internal 32KHz oscillator is used. • Please refer to the Module Integration Guide document for reference schematics and the list of recommended part numbers. • Please contact Redpine for application notes or for customization of a solution.

Redpine Signals, Inc. Proprietary and confidential Page 19 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 4: Electrical Characteristics 4.1: Absolute Maximum Ratings Absolute maximum ratings in the table given below are the values beyond which the device could be damaged. Functional operation at these conditions or beyond these conditions is not guaranteed. Parameter Symbol Value Units Input Supply voltage Vin 3.6 V Supply voltage for I/O Rail DVDD33 3.6 V Supply Voltage for the RF VRF33 3.6 V RF Input Level RFIN 10 dBm Storage temperature Tstore -65 to 150 °C Electrostatic discharge tolerance (HBM) ESDHBM 2000 V Electrostatic discharge tolerance (MM) ESDMM 200 V Electrostatic discharge tolerance (CDM) ESDCDM 500 V Table 1: Absolute Maximum Ratings 4.2: Recommended Operating Conditions Parameter Symbol Min. Typ. Max. Units Input Supply voltage VIN 3.1 3.3 3.6 V Supply voltage for I/O Rail DVDD33 3.1 3.3 3.6 V Supply Voltage for the RF VRF33 3.1 3.3 3.6 V Ambient temperature Ta -40 25 85 °C Table 2: Recommended Operating Conditions Relative Humidity: 5 to 95%, non-condensing 4.3: DC Characteristics – Digital I/O Signals Parameter Min. Typ. Max. Units Input high voltage 2 - 3.6 V

Redpine Signals, Inc. Proprietary and confidential Page 20 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 Parameter Min. Typ. Max. Units Input low voltage -0.3 - 0.8 V Output low voltage - - 0.4 V Output high voltage 2.4 - - V Input leakage current (at 3.3V or 0V) - - ±10 µA Tristate output leakage current (at 3.3V or 0V) - - ±10 µA Table 3: Input/Output DC Characteristics 4.4: AC Characteristics – Digital I/O Signals 4.4.1: SDIO Interface 4.4.1.1: Full Speed Mode Parameter Symbol Min. Typ. Max. Units SDIO_CLK Tsdio 0 25 MHz SDIO_DATA, input setup time Ts 5 - - ns SDIO_DATA, input hold time Th 2 - - ns SDIO_DATA, clock to output delay Tod 5 - 11 ns Table 4: AC Characteristics – SDIO Interface Full-Speed Mode SDIO_DATATodSDIO_DATASDIO_CLKThTs Figure 6: Interface Timings – SDIO Interface Full-Speed Mode

Redpine Signals, Inc. Proprietary and confidential Page 21 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 4.4.1.2: High Speed Mode Parameter Symbol Min. Typ. Max. Units SDIO_CLK Tsdio 25 - 50 MHz SDIO_DATA, input setup time Ts 5 - - ns SDIO_DATA, input hold time Th 2 - - ns SDIO_DATA, clock to output delay Tod 5.5 - 12.5 ns Table 5: AC Characteristics – SDIO Interface High-Speed Mode SDIO_CLKSDIO_DATASDIO_DATATodThTs Figure 7: Interface Timings – SDIO Interface High-speed Mode 4.4.2: SPI Interface The SPI Interface is a full duplex serial host interface, which supports 8-bit and 32-bit data granularity. It also supports gated mode of SPI clock and both the low and the high frequency modes. Incase of low frequency host, the data is driven on the falling edge and sampled on the rising edge and hence, it should be ensured that a valid data is present on the bus at the immediate rising edge after the SPI chip select is driven low. For high frequency transmission the data is driven as well as sampled on rising edge. This interface has the interrupt pin along with the regular signals clock, chip select, data in and data out. Device interrupts the host processor regarding the packet pending event through this interrupt pin. This is an active high signal, and this will get cleared only after clearing the source of the interrupt, i.e. reading the pending packet from device. This will be generally connected to a GPIO pin of host platform and GPIO has to be configured for detecting interrupt on level high, and interrupt from this GPIO has to be mapped to driver ISR. The SPI Slave supports mode 0 (SPI_POL=0, SPI_PHA=0) and mode 3 (SPI_POL=1, SPI_PHA=1).

Redpine Signals, Inc. Proprietary and confidential Page 22 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0SPI_CSSPI_CLKSPI_DINSPI_DOUT Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0Bit 0Bit 0Mode 0Mode 3 Figure 8: SPI Protocol 4.4.2.1: Full Speed Mode Parameter Symbol Min. Typ. Max. Units SPI_CLK Tspi 0 25 MHz SPI_CS to output delay Tcs 3.5 - 7.5 ns SPI CS to input setup time Tcst 5.5 - - SPI_DIN (MOSI), input setup time Ts 1 - - ns SPI_DIN (MOSI), input hold time Th 1.5 - ns SPI_DOUT (MISO), clock to output delay Tod 4 - 9 ns Table 6: AC Characteristics – SPI Interface Full-Speed Mode SPI_CLK SPI_CSSPI_MOSISPI_MISOTcstTodTsThTcsSPI_CSSPI_MISO Figure 9: Interface Timings – SPI Interface Full-Speed Mode 4.4.2.2: High Speed Mode

Redpine Signals, Inc. Proprietary and confidential Page 23 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 Parameter Symbol Min. Typ. Max. Units SPI_CLK Tspi 25 - 75 MHz SPI_CS to output delay Tcs 3.5 - 7.5 ns SPI CS to input setup time Tcst 5.5 - - SPI_MOSI, input setup time Ts 1 - ns SPI_MOSI, input hold time Th 1.5 - ns SPI_MISO, clock to output delay Tod 4 - 9.5 ns Table 7: AC Characteristics – SPI Interface High-Speed Mode SPI_CLKSPI_CSSPI_MOSISPI_MISOTsTodThTcstTcsSPI_CSSPI_MISO Figure 10: Interface Timings – SPI Interface High-Speed Mode 4.4.3: Reset Timing Following diagram shows the timing requirement for reset_n input in two scenarios. If external power supply (instead of 2.8V coming out of the module) is used for reference clock crystal oscillator, it has to be taken care that oscillator output is stable before releasing reset. When using 2.8V coming out of module as power supply for reference clock crystal oscillator, maximum oscillator stabilization time after feeding power has to be 10ms. A. Powerup B. Giving hard reset without power reset

Redpine Signals, Inc. Proprietary and confidential Page 24 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 20msec1msecreset_n3.3V inputsupplyAB Figure 11: Reset Pin Timing Diagram 4.4.4: JTAG Interface Parameter Symbol Min. Typ. Max. Units TCK Tjtag 0 5 MHz TDI, setup time Tstdi 5 - - ns TDI, hold time Thtdi 5 - - ns TMS, setup time Tstms 5 - - ns TMS, hold time Thtms 5 - - ns TDO, clock to output valid Totdo 0 - 14 ns Table 8: AC Characteristics – JTAG Interface TstdiTstmsTotdoThtdiThtmsTCKTDITMSTDO Figure 12: Interface Timings – JTAG Interface

Redpine Signals, Inc. Proprietary and confidential Page 25 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 5: Module Power Consumption The following is the typical power consumption data for the RS9110-N-11-02 802.11b/g/n module. A single point 3.3V supply is used. Transmit power at antenna is 15dBm. Mode Conditions Module Current Standard Operational Modes – 2.4 GHz Data Transfer – Transmit TCP 1Mbps throughput 19 mA Data Transfer – Transmit TCP 2Mbps throughput 30 mA Data Transfer – Transmit TCP 22 Mbps throughput 200 mA Data Transfer – Receive TCP 1Mbps throughput 17 mA Data Transfer – Receive TCP 2Mbps throughput 24 mA Data Transfer – Receive TCP 22 Mbps throughput 149 mA Listen Receive mode, with no active packet reception in progress 110 mA Standby Remaining connected to the Access Point, in Power-Save mode, with DTIM=3, beacon interval of 200 ms 1.10 mA Sleep Not connected to an AP; ready to connect upon driver command. The module can transition to any active mode in less than 2.5 ms. 0.52 mA Note: 1. The current numbers mentioned include the current drawn by the crystal oscillator. 2. Applications where wireless LAN module is inactive for extended periods of time an external power switch can be integrated. This may be used to obtain idle current of less than 5 uAmp which would be the leakage current of the power switch.

Redpine Signals, Inc. Proprietary and confidential Page 26 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 6: Performance Specifications 6.1: Wireless Specifications Feature Description Frequency Band 2.400 – 2.500 GHz (2.4 GHz ISM band) Frequency Reference 40 MHz Modulation OFDM with BPSK, QPSK, 16-QAM, and 64-QAM 802.11b with CCK and DSSS Supported Data Rates 802.11n: 6.5, 13, 19.5, 26, 39, 52, 58.5, 65 Mbps 802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps 802.11b: 1, 2, 5.5, 11 Mbps 802.11n Features MCS 0-7, STBC, RIFS, Greenfield Protection A-MPDU, A-MSDU Aggregation with Block-ack, PSMP, and MTBA Typical Transmit Power (+/- 2 dBm) 17 dBm for 802.11b DSSS 17 dBm for 802.11b CCK 15 dBm for 802.11g/n OFDM Table 9: Wireless Specificiation 6.2: Receive Characteristics 6.2.1: Sensitivity Data Rate Typical Sensitivity (+/- 1.5 dBm) 1 Mbps -97.0 dBm (< 8% PER) 2 Mbps -93.0 dBm (< 8% PER) 11 Mbps -88.9 dBm (< 8% PER) 6 Mbps -91.0 dBm (<10% PER) 54 Mbps -75.0 dBm (< 10% PER) 65 Mbps -71.9 dBm (< 10% PER) Table 10: Receive sensitivity 6.3: Standards Compliance RS9110-N-11-02 is compliant with the requirements of IEEE 802.11b, 802.11g, and 802.11n that include the following: • Transmit Spectral Mask • Transmit Center Frequency Leakage

Redpine Signals, Inc. Proprietary and confidential Page 27 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 • Transmit Center Frequency Tolerance • Symbol Clock Frequency Tolerance • Transmit Constellation error • Receiver Adjacent Channel Interference Rejection • Receiver Non-adjacent Channel Rejection • Receiver Minimum Input Level • Receiver Maximum Input Level

Redpine Signals, Inc. Proprietary and confidential Page 28 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 7: Software Details The RS9110-N-11-02 provides a zero-host-load system architecture by implementing most of the 802.11 MAC functions in its internal multi-threaded ThreadArch™ processor. The driver consumes less than 5 MIPS from the host processor, giving the freedom to the host processor to run its own applications. 7.1: Architecture The following diagram depicts the software architecture of the solution. OPERATINGSYSTEMBBP/RFLower MACUpper MACHost Interface ModuleIPSec PowerSave WMM RoamingEncryption/Decryption Auto RateMPDU/MSDUAggregation802.11 MACManagementHALHardware Interface - SDIO/SPIWLAN Host DriverSME Network Interface802.1XSupplicantWLANConfigurationUtility TCP/IP StackNetwork ApplicationsHAL InterfacePacket InterfaceManagementInterfaceDataInterface Figure 13: RS9110-N-11-02 Software Architecture 7.2: Details This section provides an overview of the functionality of each of the key modules in the WLAN system.

Redpine Signals, Inc. Proprietary and confidential Page 29 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 7.2.1: 802.1x Supplicant • WPA/WPA2-Personal mode functionality • WPA/WPA2-EAP exchanges for entreprise mode • Key negotiation and management – WEP, TKIP, and CCMP • Pre-authentication and PMKSA caching for roaming 7.2.2: Configuration Utility • It is a user-mode application to manage the wireless network connection • SSID selection • Channel and rate selection • Key management • Configuration of 802.11 parameters 7.2.3: WLAN Driver • Consumes < 5 MIPS from host processor • Initialization module • Baseband and RF programming • Firmware downloading • TCP/IP Network Interface Layer • Transmission of TCP/IP packets • Indicating received TCP/IP packets • 802.11 Station Management Module • Interaction with HAL layer – SDIO and SPI • Power-save modes o Sleep o Standby 7.2.4: HAL- Hardware Abstraction Layer • HAL layer changes depending on the host interface used • SPI Interface – SPI host controller driver • SDIO Interface – SDIO host controller and bus drivers 7.2.5: Upper MAC • Non-time critical 802.11 MAC functions • Classification of the packets • Block-Acknowledgement negotiation • Power save features • Transfer of packets from host to LMAC and vice versa

Redpine Signals, Inc. Proprietary and confidential Page 30 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 • RNG – Random Number Generation 7.2.6: Lower MAC • Time-critical 802.11 MAC functionality • 802.11 frame formatting • 802.3 frame to 802.11 conversion and vice-versa • Beacon processing • Backoff algorithm • WEP 64 and 128 bit, WPA/WPA2 encryption and decryption • Auto rate algorithm • A-MPDU and A-MSDU aggregation • Re-transmission • Fragmentation and reassembly 7.3: OS Support The Lite-Fi™ family devices including RS9110-N-11-02 support the device drivers and wireless configuration utilities for the following operating systems: • Windows CE® 5.0 and 6.0 • Linux – 2.6.xx kernel • Windows XP®

Redpine Signals, Inc. Proprietary and confidential Page 31 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 8: Ordering Information 8.1: Contact Information For additional information, please contact Sales at Redpine Signals, Inc. Redpine Signals, Inc. 2107 North First Street, Suite 680, San Jose, CA 95131 USA Phone: +1 408 748 3385 E-mail: sales@redpinesignals.com Website: http://www.redpinesignals.com/ 8.2: Device Ordering Information The following table lists the part numbers to be used for ordering modules or evaluation boards (EVB). The ‘xx’ in the part numbers indicate a version number – 01, 02, etc., - identifying the version of the custom firmware that is included with the module or EVB. Redpine can create and provide customized firmware based on user requirements. Device Number Description Packaging Qualification RS9110-N-11-02-0 Standard Part Tray Industrial RS9110-N-11-02-1 Standard Part Tape and reel Industrial RS9110-N-11-02-xx-0 Part with custom firmware Tray Industrial RS9110-N-11-02-xx-1 Part with custom firmware Tape and reel Industrial RS9110-N-11-02-EVB Evaluation board for standard part Board RS9110-N-11-02-xx-EVB Evaluation board for part with custom firmware Board 8.2.1: Device Packaging • 136 RS9110-N-11-02 modules per tray • Each tray has 17 rows and 8 columns • Tray dimensions 14cm x 32.5cm x 0.8cm (L X W X H) • The device packaging is MSL-3 compliant

Redpine Signals, Inc. Proprietary and confidential Page 32 RS9110-N-11-02 802.11bgn WLAN Module Data Sheet Version 1.48 8.3: Collateral The following documentation and software are available along with the RS9110-N-11-02 module. • Module Evaluation Board (EVB) with SDIO host interface • Device driver and configuration software for Windows XP, Windows CE, or Linux3 • Test mode software • EVB User Guide • Software Installation Guide • Wi-Fi Evaluation Procedure Manual • Module Integration Guide 3 Please contact Redpine for details of operating systems and processor platforms supported, and for software porting and customization services

FCC Caution § 15.19 Labelling requirements. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. § 15.21 Information to user. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. § 15.105 Information to the user. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. Module use requirements If the FCC ID is not visible when the module is installed inside another device, the OEM integrator shall apply a label in a visible area on his product with the following statement: Contains Transmitter Module FCC ID: SMQV1102EDAN