A Datasheet M2SD50NBT
M2SD50NBT Datasheet CONTENTS 1 2 3 4 5 6 7 8 9 10 11 12 13 Scope ................................................................................................................................................................. 3 Specifications..................................................................................................................................................... 3 WLAN Functional Description ......................................................................................
M2SD50NBT Datasheet 1 SCOPE This document describes key hardware aspects of the Laird M2SD50NBT module. 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.
M2SD50NBT Datasheet Feature Modulation 802.11n Spatial Streams Bluetooth Data Rates Supported Bluetooth Modulation Description BPSK @ 1, 6,9, 6.5, 7.2,13 and 14.4 Mbps QPSK @ 2, 12, 18, 13, 14.4,19.5, 21.7, 26, 28.9, 39,43.3 Mbps CCK @ 5.5 and 11 Mbps 16‐QAM @ 24, 36,26, 29.9,39,43.3,52,57.8,78,86.7 Mbps 64‐QAM @ 48,54,52, 57.8, 58.5, 65,72.2,104.0,115.6,117.0,130.0,144.
M2SD50NBT Datasheet Feature 5 GHz Operating Channels (Wi‐Fi) Certifications Warranty Description ETSI: 19 non‐overlapping FCC: 24 non‐overlapping MIC: (Japan): 19 non‐overlapping KC: 19 non‐overlapping Wi‐Fi Alliance 802.11a, 802.11b, 802.11g , 802.11n WPA Enterprise WPA2 Enterprise Cisco Compatible Extensions (Version 4) Bluetooth SIG Qualification Three Year Warranty All specifications are subject to change without notice 3 WLAN FUNCTIONAL DESCRIPTION 3.
M2SD50NBT Datasheet 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. The M2SD50NBT’s clocking is grouped into two types: high‐speed and low‐speed. 3.1.1.
M2SD50NBT Datasheet 4 BLUETOOTH FUNCTIONAL DESCRIPTION The M2SD50NBT Bluetooth (BT) block is based on the CSR8811A08 and described in the Table 2. Table 2: Bluetooth functions Feature HCI‐UART Interface PCM or I2S Interface CPU and Memory Build‐in Standard WLAN Coexistence Description The UART Interface is a standard high‐speed UART interface. It operates up to 4 Mbps, supporting Bluetooth HCI UART interface.
M2SD50NBT Datasheet Feature Description Radio The BT radio shares the single antenna port with the WLAN through an internal three‐ way RF switch. The 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. 5 ELECTRICAL CHARACTERISTICS 5.
M2SD50NBT Datasheet Symbol Parameter With Pull‐down VOH High Level Output Voltage Conditions 0V < VIN < VDD 0V < VOUT < VDD IOH = ‐4mA IOH = ‐12mA Min Typ ‐14 Unit ‐47 µA 0.9 x VDD 0.9 x VDD V V 0.1 x VDD 0.1 x VDD IOH = 4mA VOL Max Low Level Output Voltage IOH = 12mA V V Table 6: General DC Electrical Characteristics (For 1.8V I/O Operation) Symbol VIH Parameter High Level Input Voltage VIL Low Level Input Voltage IIL Input Leakage Current VOH VOL Conditions Min 0.
M2SD50NBT Datasheet Table 7: Timing Diagram Definitions Timing Tb Description Time between VDD33 (3.3V )supplies valid, to SDIO reset (pin‐ 56;WLAN_PWD_L ) negation. Min Unit 5 µsec 5 msec 0 µsec Note: have suitable 10K ohm Pull‐up on SDIO bus, already. No extra pull‐up resistor is required. Tc Time between VDD33 (3.3V) supplies valid and BT_RFKILL (pin‐54; BT_PWD_L ) negation Td Time between SDIO reset (pin‐56;WLAN_PWD_L ) negation and VDD33 (3.
M2SD50NBT Datasheet Symbol Srf Radj Parameter range Sensitivity OFDM, 6 Mbps OFDM, 54 Mbps HT20, MCS0 HT20, MCS7 HT40, MCS0 HT40, MCS7 Adjacent channel rejection OFDM, 6 Mbps OFDM, 54 Mbps HT20, MCS0 HT20, MCS7 Conditions Min Typ Max Unit See Note5 ‐92 ‐74 ‐92 ‐71 ‐86 ‐66 dBm See Note6 22 9 20 19 dB 5 Performance data are measured under signal chain operation. 6 Performance data are measured under signal chain operation.
M2SD50NBT Datasheet Test Parameter Stability |wo| 8 DPSK Max Carrier Frequency Stability |wi| Max Carrier Frequency Stability |w0+wi| RMS DEVM Peak DEVM Min — Typ 1 Max — BT Spec. Unit π/4 DQPSK — 1 — 8 DPSK — 1 — ≤ ±75 KHz π/4 DQPSK — 2 — ≤ ±75 KHz 8 DPSK — 1.
M2SD50NBT Datasheet — Bluetooth Specification ≥ –20 dBm — — ≥ –20 dBm — 10 13 ≤ ±13 dB 8 DPSK — 18 20 ≤ ±20 dB Adjacent Channel C/I (BER≤ 0.1%) π/4 DQPSK — ‐9/‐6 0 ≤0 dB 8 DPSK — ‐3/0 5 ≤5 dB Second Adjacent Channel C/I (BER ≤ 0.1%) π/4 DQPSK — ‐42/‐28 –30 ≤ –30 dB 8 DPSK — ‐28/‐22 –25 ≤ –25 dB Third Adjacent Channel C/I (BER ≤ 0.1%) π/4 DQPSK — ‐45 –40 ≤ –40 dB 8 DPSK — ‐39 –33 ≤ –33 dB Test Parameter Maximum Input (BER ≤0.
M2SD50NBT Datasheet Symbol tIH Parameter Input hold time Min. 2 Typ. ‐ Max. ‐ Unit ns ‐ 14 ns Outputs: CMD, DAT (referenced to CLK) tODLY Output delay time – Data Transfer mode 0 8 PIN DEFINITIONS Pin # Name Type 1 GND ‐ Voltage Reference ‐ Ground If Not Used GND 2 3.3Vaux ‐ ‐ 3.3V power supply 3.3V 3 Reserved I/O ‐ Reserved pin. Please leave open. N/C 4 3.3Vaux ‐ ‐ 3.3V power supply 3.
M2SD50NBT Datasheet Name Type 22 BT_UART_TXD O Voltage Reference 1.8V 23 WLAN reset I 1.8V WLAN reset or power down; Active L Already has internal 10K pull‐up. Hold this to L to power down the Wi‐Fi chip. 24 Mechanical Key‐E ‐ ‐ ‐ ‐ 25 Mechanical Key‐E ‐ ‐ ‐ ‐ 26 Mechanical Key‐E ‐ ‐ ‐ ‐ 27 Mechanical Key‐E ‐ ‐ ‐ ‐ 28 Mechanical Key‐E ‐ ‐ ‐ ‐ 29 Mechanical Key‐E ‐ ‐ ‐ ‐ 30 Mechanical Key‐E ‐ ‐ ‐ ‐ 31 Mechanical Key‐E ‐ ‐ ‐ ‐ 32 BT_UART_RXD I 1.
M2SD50NBT Datasheet Name Type 55 N/C ‐ Voltage Reference ‐ 56 WIFI_RFKILL I 3.3V 57 GND ‐ ‐ N/C Reserved for RF disable (RF Kill) feature. Active Low. Note: Not supported by current software.
M2SD50NBT Datasheet 9 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. 10 MOUNTING The 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.
M2SD50NBT Datasheet Figure 5: Mounting information for M2SD50NBT and recommended land pad for stand‐off 18
M2SD50NBT Datasheet 11 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. If there are other radios or transmitters located on the device (such as a Bluetooth radio), place the devices as far apart from each other as possible.
M2SD50NBT Datasheet 12 REGULATORY 12.1 Certified Antennas NOTE: The module is professionally installed device and installed in industry computer that is generally for industrial use. The device cannot be sold retail, to the general public or by mail order. It must be sold to dealers or have strict marketing control (such as Datalogic S.r.l. and SOREDI touch system GmbH). The module must be installed by a specified installers that require approval installation by Datalogic S.r.l.
M2SD50NBT Datasheet 13 FCC AND IC REGULATORY Model M2SD50NBT US/FCC U4G‐RHINOIIWEC7 CANADA/IC 3862E‐RHINOIIWEC7 The M2SD50NBT is designed to pass certification with the antenna listed below. The required antenna impedance is 50 ohms. Peak gain ( dBi ) Model HUBER+SUHNER 1399.99.0124 Type Connector PCB Antenna includes cable pigtail terminated by connector U.FL 2400~2500 MHz 5150~5875MHz 1 dBi 1dBi Peak gain ( dBi ) Model Type Connector HUBER+SUHNER 1399.17.
M2SD50NBT Datasheet 13.1.1.1 FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. 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. 13.1.1.
M2SD50NBT Datasheet 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.
M2SD50NBT Datasheet 13.2.2.
M2SD50NBT Datasheet on the final product. In these circumstances, the OEM integrator will be responsible for re‐evaluating the end product (including the transmitter) and obtaining a separate Canada authorization. 13.2.4.
