A User Guide M2US50NBT/M2SD50NBT Version 1.
M2US50NBT/M2SD50NBT Hardware Integration Guide REVISION HISTORY Version 1.0 Date 22 Feb 2016 Notes Initial Release Embedded Wireless Solutions Support Center: http://ews-support.lairdtech.com www.lairdtech.
M2US50NBT/M2SD50NBT Hardware Integration Guide CONTENTS Scope ..........................................................................................................................................................................4 M2US50NBT/M2SD50NBT Features Summary ..........................................................................................................4 Specifications .....................................................................................................................
M2US50NBT/M2SD50NBT Hardware Integration Guide Scope This document describes key hardware aspects of the Laird M2US50NBT/M2SD50NBT modules. This document is intended to assist device manufacturers and related parties with the integration of this radio into their host devices. Data in this document is drawn from a number of sources and includes information found in the Laird SSD50NBT which including Qualcomm Atheros (QCA) QCA6004 and Cambridge Silicon Radio Ltd.
M2US50NBT/M2SD50NBT Hardware Integration Guide Feature Description Advanced WLAN Advanced Bluetooth Sleep regulated and gated to enable the internal crystal to be powered down when the device is in sleep mode BT shares the clock from the Wi-Fi chip. Wi-Fi cannot be turned off or put in reset state when running BT. 32.768 KHz slow clock is needed for BT to get into deep sleep mode. Includes the following advanced WLAN features: IEEE 802.
M2US50NBT/M2SD50NBT Hardware Integration Guide Feature Input Voltage Requirements I/O Signalling Voltage Average Current Consumption, VDDIO = 3.3 volts (At maximum transmit power setting) Note: Standby refers to the radio operating in PM1 power saving mode. Note: MIMO measurements are generally higher than Single Stream. Description 3.3 VDC (3.20V min to 3.46V max) 3.3 VDC ± 5% or 1.8 VDC ± 5% Single Stream 802.11a (with BT in standby) @ 18 dBm 6 Mbps Transmit: 600 mA Receive: 260 mA Standby: 130 mA 802.
M2US50NBT/M2SD50NBT Hardware Integration Guide Feature Bluetooth Media Wi-Fi Media Access Protocol Network Architecture Types Wi-Fi Standards Bluetooth Standards Wi-Fi Data Rates Supported Modulation 802.11n Spatial Streams Bluetooth Data Rates Supported Bluetooth Modulation Regulatory Domain Support 2.4 GHz Frequency Bands 2.
M2US50NBT/M2SD50NBT Hardware Integration Guide Feature 5 GHz Frequency Bands 5 GHz Operating Channels (Wi-Fi) Transmit Power Note: Transmit power on each channels varies according to individual country regulations. All values for lowest data rate is nominal, +/-2 dBm. Others are +/-2.5dBm. Note: HT40 – 40 Mhz-wide channels HT20 – 20 MHz-wide channels Description ETSI 5.15 GHz to 5.35 GHz (Ch 36/40/44/48/52/56/60/64) 5.47 GHz to 5.725 GHz (Ch 100/104/108/112/116/120/124/128/132/136/140) FCC 5.
M2US50NBT/M2SD50NBT Hardware Integration Guide Feature Typical Receiver Sensitivity Note: All values nominal, +/-3 dBm. Operating Systems Supported Security Description 802.11a: 6 Mbps -92 dBm 54 Mbps -74 dBm (PER <= 10%) 802.11b: 1 Mbps -94 dBm 11 Mbps -87 dBm (PER <= 10%) 802.11g: 6 Mbps -91 dBm 54 Mbps -74 dBm (PER <= 10%) 802.11n (2.4 GHz) MCS0 Mbps -91 dBm MCS7 Mbps -71 dBm 802.
M2US50NBT/M2SD50NBT Hardware Integration Guide Feature Compliance Certifications Warranty Description ETSI Regulatory Domain EN 300 328 (Wi-Fi®) EN 300 328 v1.8.1 (BT 2.1) EN 301 489-1 EN 301 489-17 EN 301 893 EN 60950-1 EU 2002/95/EC (RoHS) FCC Regulatory Domain FCC 15.247 DTS – 802.11b/g (Wi-Fi) – 2.4 GHz FCC 15.407 UNII – 802.11a (Wi-Fi) – 5 GHz FCC 15.247 DSS – BT 2.1 Industry Canada RSS-247 – 802.11a/b/g/n (Wi-Fi) – 2.4 GHz, 5.8 GHz, 5.2 GHz, and 5.4 GHz RSS-247 – BT 2.1 Wi-Fi Alliance 802.11a, 802.
M2US50NBT/M2SD50NBT Hardware Integration Guide Other functionality includes the following: Feature Description An RTC block controls the clocks and power going to other internal modules. Its inputs contain sleep requests from these modules and its outputs contain clock enable and power signals which are used to gate the clocks going to these modules. The RTC block also manages resets going to other modules with the device.
M2US50NBT/M2SD50NBT Hardware Integration Guide BLUETOOTH FUNCTIONAL DESCRIPTION The M2US50NBT/M2SD50NBT Bluetooth (BT) block is based on the CSR8811A08 and described in the Table 3. Table 3: Bluetooth functions Feature HCI-UART Interface PCM or I2S Interface CPU and Memory Build-in Standard WLAN Coexistence Reference Clock BT Low Energy BT_RFKILL Description The UART Interface is a standard high-speed UART interface. It operates up to 4 Mbps, supporting Bluetooth HCI UART interface.
M2US50NBT/M2SD50NBT Hardware Integration Guide Feature Description The BT radio shares the single antenna port with the WLAN through an internal threeway RF switch. The M2US50NBT/M2SD50NBT implements WLAN/BT coexistence internally. VDDIO is to set the I/O voltage internally with either 1.8 V or 3.3 V to ensure same voltage level for the internal Wi-Fi and BT coexistence signal. Refer to the reference design specifications for details.
M2US50NBT/M2SD50NBT Hardware Integration Guide Symbol Parameter Without Pull-up or Pull-down IIL Input Leakage Current With Pull-up With Pull-down VOH VOL High Level Output Voltage Conditions 0V < VIN < VDD 0V < VOUT< VDD 0 V < VIN < VDD 0V < VOUT < VDD Min Typ Max Unit 0 -3 nA 16 48 µA -14 -47 µA 0V < VIN < VDD 0V < VOUT < VDD IOH = -4mA 0.9 x VDD V IOH = -12mA 0.9 x VDD V IOH = 4mA 0.1 x VDD V IOH = 12mA 0.
M2US50NBT/M2SD50NBT Hardware Integration Guide Figure 2: Reset Timing Table 8: Timing Diagram Definitions Timing Tb Description Time between VDD33 (3.3V )supplies valid, to SDIO reset (pin56;WLAN_PWD_L ) negation. Min Unit 5 µsec Time between VDD33 (3.3V) supplies valid and BT_RFKILL (pin-54; BT_PWD_L ) negation 5 msec Time between SDIO reset (pin-56;WLAN_PWD_L ) negation and VDD33 (3.3V) invalid, or time between BT_RFKILL (pin-54; BT_PWD_L ) negation and VDD33(3.3V) invalid.
M2US50NBT/M2SD50NBT Hardware Integration Guide WLAN Radio Receiver Characteristics Table 9 and Table 10 summarize the WLAN M2US50NBT/M2SD50NBT receiver characteristics. Table 9: WLAN Receiver Characteristics for 2.4 GHz Signal Chain Operation Symbol Frx Srf Radj Parameter Receive input frequency range Sensitivity CCK, 1 Mbps CCK, 11 Mbps OFDM, 6 Mbps OFDM, 54 Mbps HT20, MCS0 HT20, MCS7 Adjacent channel rejection OFDM, 6 Mbps OFDM, 54 Mbps HT20, MCS0 HT20, MCS7 Conditions Min Typ 2.412 Max Unit 2.
M2US50NBT/M2SD50NBT Hardware Integration Guide WLAN Transmitter Characteristics Table 11: WLAN Transmitter Characteristics for 2.4 GHz per Chain Operation Symbol Ftx Parameter Transmit output frequency range Conditions Pout Output power 11b mask compliant See Note7 1Mbps 17 11g mask compliant 11g EVM compliant 6Mbps 54Mbps 17 14 11n HT20 mask compliant 11n HT20 EVM compliant MCS0 MCS7 17 13 11n HT20 EVM compliant Transmit power accuracy at 17 dBm MCS15 - 13 + 2.0 ATx Freq.
M2US50NBT/M2SD50NBT Hardware Integration Guide Freq. 5180MHz 5500MHz 5825MHz 15dBm 14dBm Typical Current Consumption Single Chain (mA)8 490 450 Max. Current Consumption Single Chain (mA)8 590 560 HT40 MCS7 54 Mbps 12dBm 15dBm 470 490 540 590 HT20 MCS7 HT40 MCS7 14dBm 12dBm 450 470 560 540 54 Mbps HT20 MCS7 15dBm 14dBm 490 450 590 560 HT40 MCS7 12dBm 470 540 Mode/Rate [Mbps] Output Power Per Chain [dBm] 54 Mbps HT20 MCS7 7 Performance data are measured under single chain operation.
M2US50NBT/M2SD50NBT Hardware Integration Guide Table 14: Enhanced Data Rate Transmitter Performance 25°C (3.3V) Test Parameter Relative Transmit Power Min –1 Typ 3 Max 6 BT Spec. –4 to +1 Unit dBm ≤ ±10 KHz ≤ ±75 KHz ≤ ±75 KHz Max Carrier Frequency Stability |wo| π/4 DQPSK 8 DPSK — — 1 1 — — Max Carrier Frequency Stability |wi| π/4 DQPSK — 1 — 8 DPSK — 1 — Max Carrier Frequency Stability |w0+wi| π/4 DQPSK — 2 — 8 DPSK — 1.
M2US50NBT/M2SD50NBT Hardware Integration Guide Table 16: Enhanced Data Rate Receiver Performance 3.3V Test Parameter Min Typ Max Bluetooth Specification Unit Sensitivity (BER ≤0.01%) 8 DPSK — –76 -71 ≤ –70 dBm Maximum Input (BER ≤0.1%) π/4 DQPSK 8 DPSK –20 –20 — — — — ≥ –20 ≥ –20 dBm dBm Co-Channel C/I (BER ≤0.1%) π/4 DQPSK 8 DPSK — — 10 18 13 20 ≤ ±13 ≤ ±20 dB dB Adjacent Channel C/I (BER≤ 0.
M2US50NBT/M2SD50NBT Hardware Integration Guide Symbol tTLH tTHL Parameter Clock rise time Clock low time Min. - Inputs: CMD, DAT (referenced to CLK) Input setup time 6 tISU tIH Input hold time 2 Outputs: CMD, DAT (referenced to CLK) tODLY Output delay time – Data Transfer mode 0 Typ. - Max. 10 10 Unit ns ns - - ns - - ns - 14 ns PIN DEFINITIONS Name Type 1 2 3 GND 3.3Vaux USB D+ I/O Voltage Reference - 4 5 3.
M2US50NBT/M2SD50NBT Hardware Integration Guide Name Type 20 BT_UART_WAKE O Voltage Reference 3.3V 21 Wake on WLAN O 1.8V 22 BT_UART_TXD O 1.8V 23 WLAN reset I 1.8V 24 25 26 27 28 29 30 31 Mechanical Key-E Mechanical Key-E Mechanical Key-E Mechanical Key-E Mechanical Key-E Mechanical Key-E Mechanical Key-E Mechanical Key-E - 32 33 34 35 36 37 38 39 BT_UART_RXD GND BT_UART_RTS N/C BT_UART_CTS N/C N/C GND 40 41 Pin # Description Reserved for BT to wakeup Host.
M2US50NBT/M2SD50NBT Hardware Integration Guide Name Type 48 LTE_FRAME_SYNC I Voltage Reference 1.8V 49 50 N/C CLK_32K I 3.3V N/C 32.768KHz slow clock input. Necessary to put BT into deep sleep mode. N/C N/C 51 52 GND N/C - - Ground N/C GND N/C 53 54 N/C BT_RFKILL I 3.3V N/C Reset BT or to disable BT; Active L N/C N/C 55 56 N/C WIFI_RFKILL I 3.
M2US50NBT/M2SD50NBT Hardware Integration Guide MECHANICAL SPECIFICATIONS Figure 4: M.2 mechanical drawings Note: The Wi-Fi MAC address is located on the product label. The BT MAC address is always be numerically subsequent to the Wi-Fi MAC address. Therefore, the BT MAC address is Wi-Fi MAC address plus one. MOUNTING The M2US50NBT/M2SD50NBT connects to the host via a standard PCI EXPRESS M2 connector. Kyocera’s (www.Kyocera-connector.com) 6411 series provide 1.8 mm, 2.3 mm and 3.2 mm connector heights.
M2US50NBT/M2SD50NBT Hardware Integration Guide Figure 5: Mounting information for M2US50NBT/M2SD50NBT and recommended land pad for stand-off Embedded Wireless Solutions Support Center: http://ews-support.lairdtech.com www.lairdtech.
M2US50NBT/M2SD50NBT Hardware Integration Guide REFERENCE SCHEMATIC OF M2US50NBT M2US50NBT SD_CMD L SD_D2 L GPIO-10 L WLAN_TDO L DEBUG_UART_TXD H R4/R5 0Ω/NP M2SD50NBT H H L H X NP/0Ω Embedded Wireless Solutions Support Center: http://ews-support.lairdtech.com www.lairdtech.
M2US50NBT/M2SD50NBT Hardware Integration Guide RF LAYOUT DESIGN GUIDELINES/PRECAUTIONS The following is a list of RF layout design guidelines and recommendation when installing a Laird radio into your device. Do not run antenna cables directly above or directly below the radio. Do not place any parts or run any high speed digital lines below the radio.
M2US50NBT/M2SD50NBT Hardware Integration Guide FCC AND IC REGULATORY Model M2US50NBT M2SD50NBT US/FCC SQG-M2US50NBT SQG-M2SD50NBT CANADA/IC 3147A-M2US50NBT 3147A-M2SD50NBT The M2US50NBT/M2SD50NBT is designed to pass certification with the antenna listed below. The required antenna impedance is 50 ohms. Peak gain ( dBi ) Model Type Connector Laird MAF94051 Dipole RP-SMA Laird NanoBlade-IP04 PCB Dipole IPEX MHF 2 dBi Laird MAF95310 Mini NanoBlade Flex PCB Dipole IPEX MHF 2.79 dBi 3.
M2US50NBT/M2SD50NBT Hardware Integration Guide 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. Important Note: Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
M2US50NBT/M2SD50NBT Hardware Integration Guide This device may not cause interference; and This device must accept any interference, including interference that may cause undesired operation of the device. Le présent appareil est conforme aux CNR d’Industrie Canada applicables aux appareils radio exempts de licence.
M2US50NBT/M2SD50NBT Hardware Integration Guide Operations in the 5.25-5.35GHz band are restricted to indoor usage only.
M2US50NBT/M2SD50NBT Hardware Integration Guide l'intégrateur OEM sera chargé de réévaluer le produit final (y compris l'émetteur) et l'obtention d'une autorisation distincte au Canada. End Product Labeling The final end product must be labeled in a visible area with the following for the M2US50NBT: Contains IC: 3147A-M2US50NBT and for the M2SD50NBT: Contains IC: 3147A-M2SD50NBT.
M2US50NBT/M2SD50NBT Hardware Integration Guide Reference the Declaration of Conformities listed below for a full list of the standards that the modules were tested to. Test reports are available upon request. EU DECLARATIONS OF CONFORMITY M2US50NBT/M2SD50NBT Laird M2US50NBT/M2SD50NBT RTTE 1995/5/EC Annex IV Manufacturer: Product: EU Directive: Conformity Assessment: Reference standards used for presumption of conformity: Article Number 3.
M2US50NBT/M2SD50NBT Hardware Integration Guide Eesti [Estonian] Käesolevaga kinnitab [tootja nimi = name of manufacturer] seadme [seadme tüüp = type of equipment] vastavust direktiivi 1999/5/EÜ põhinõuetele ja nimetatud direktiivist tulenevatele teistele asjakohastele sätetele. English Hereby, [name of manufacturer], declares that this [type of equipment] is in compliance with the essential requirements and other relevant provisions of Directive 1999/5/EC.
M2US50NBT/M2SD50NBT Hardware Integration Guide Embedded Wireless Solutions Support Center: http://ews-support.lairdtech.com www.lairdtech.
