AW-CB250NF IEEE 802.11 2x2 MU-MIMO a/b/g/n/ac Wireless LAN + Bluetooth 5.0 M.2 2230 Module User’s Manual Version 0.
Federal Communication Commission Interference Statement 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.
This device complies with Part 15 of 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. LABEL OF THE END PRODUCT: The final end product must be labeled in a visible area with the following "Contains TX FCC ID: TLZ-CB250NF". This device complies with Part 15 of FCC rules.
Revision History Document release Version 0.
Table of Contents 1. GENERAL DESCRIPTION ................................................................................................... 6 1.1 1.2 1.3 PRODUCT OVERVIEW AND FUNCTIONAL DESCRIPTION ............................................... 6 KEY FEATURE ...................................................................................................................... 7 SPECIFICATIONS TABLE .................................................................................................... 7 2.
1. General Description 1.1 Product Overview and Functional Description AzureWave Technologies, Inc. introduces the IEEE 802.11ac/a/b/g/n 2X2 MU-MIMO WLAN & Bluetooth NGFF module --- AW-CB250NF. The module is targeted to mobile devices including Notebook, TV, Tablet and Gaming Device which need small package module, low power consumption, multiple interfaces and OS support.
1.2 Key feature PCIe M.2 TYPE 2230-S3-E: 22mm(L) x 30mm(W) x 2.3 mm(H) PCIe, USB 3.0/2.0 interfaces support for WLAN USB 3.0/2.0, UART interfaces support for Bluetooth High speed UART,PCM interfaces Bluetooth 5.0 complaint with Bluetooth 2.1 + Enhanced Data Rate (EDR) Audio Codec interface support Cellular phone co-existence support (TBD) Sub-meter accuracy Wi-Fi indoor locationing (802.11mc) Multiple power saving modes for low power consumption IEEE 802.
02.11a: USA–36, 40, 44, 48, 52, 56, 60, 64, 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140, 149, 153, 157, 161, 165 802.11b: USA, Canada and Taiwan – 1~11 Most European Countries – 1~13 Number of Channels 802.11g: USA, Canada and Taiwan – 1~11 Most European Countries – 1~13 802.11n BW20: Channel 1~13 (2412~2472) BW40: Channel 3~9 (2422~2462) 802.
2. Electrical Characteristic 1.1 Absolute Maximum Ratings Symbol 3.3V Min Typ Max Units 3.3 4.0 V 125 ℃ Power supply voltage with respect to VSS Tstorage 1.2 Parameter Storage Temperature -55 Recommended Operating Conditions Symbol 3.3V TA 1.3 Parameter Min Typ Max Units Power supply voltage with respect to VSS 2.97 3.3 3.63 V Ambient operating temperature -40 85 ℃ Clock Specifications 1.3.1 External Sleep Clock Timing External Sleep Clock is necessary for two reasons: 1.
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3. Host Interfaces 1.1 PCI Express Interface 1.1.
1.1.2 Differential Rx Output Electricals 1.2 USB Interface The USB device interface is compliant with the Universal Serial Bus Specification, Revision 2.0, April 27, 2000. A USB host uses the USB cable bus and the USB 2.0 device interface to communicate with the chip.
1.2.1 USB 2.0 Device Interface Description Table shows the signal mapping between the AW-CB250NF and the USB Specification, Revision 2.0. 1.2.2 USB 2.0 Device Functional Description The device controller uses internal Scatter/Gather DMA engine to transfer the transmit packet from internal SRAM to USB and the receive packet from USB to internal SRAM. The Device IN Endpoint DMA (DIEPDMAn) and Device OUT Endpoint DMA (DOEPDMAn) registers are used by the DMA engine to access the base descriptor.
Support diagnostic tests Support data input/output operations for peripheral devices connected through a standard UART interface 1.3.1 UART Interface Signal Description Table shows the standard UART signal names on the device. 1.3.2 UART Interface Functional Description 1.3.2.
1.3.2.2 UART as Test Port Test diagnostic programs may be uploaded to the CPU through the UART interface. During execution, the diagnostic program transmits performance and status information through the UART by performing a write to the PBU address space designated to the UART. 1.4 PCM Interface 1.4.
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1.4.
4. Pin Definition Pin No Definition 1 GND System Ground Pin 2 3.3V 3.3V VBAT system power supply input 3 USB_DP 4 3.3V 5 USB_DN 6 WLAN_LED 7 GND 8 GPIO[6]/PCM_CLK 9 NC 10 GPIO[7]/PCM_SYNC 11 NC 12 GPIO[4]/PCM_IN 13 NC 14 GPIO[5]/PCM_OUT 15 NC 16 BT_LED 17 NC 18 GND 19 NC 20 Type Level I 3.3V I/O 3.3V 3.3V VBAT system power supply input I 3.3V USB Serial Differential Data Negative I/O 3.3V GPIO[2] (output) for WLAN LED O 3.
36 *37 GPIO[10] ]/UART_RTS I VIO I VIO O VIO Host to UART_BT wake up* I VIO PCIE_TX_N/USB 3_TX_N* PCI Express Transmit Data—Negative / USB 3.0 TX_N* O VIO I VIO PCI Express Differential Clock Input—Negative I VIO 32.768KHz external clock I VIO I VIO I/O VIO PCIE_RX_N/USB3_RX_N* PCI Express Receive Data—Negative / USB 3.0 RX_N* 38 NC 39 GND 40 NC *41 *42 *43 UART_CTSn (input) NC System Ground Pin NC PCIE_TX_P/USB 3_TX_P* PCI Express Transmit Data—Positive / USB 3.
74 3.3V 3.3V VBAT system power supply input 75 GND System Ground Pin I Notes: VIO 1. PCIE Impedance targets: Single-ended Z of 60 ohms +- 15% . Differential Impedance of ~100 ohm +- 20%. 2. USB Impedance targets: D+/D- are differential and should have 90ohms impedance. 3. * Implement by different hardware version. 4. Below table shows the configuration pins as host interface configuration input.
5. Mechanical Information 5.
