WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE WM2012CU WLAN/BT USB Module Version Date 1.0 5 Nov 2015 Change Description Initial release CONFIDENTIAL No part of the information shown of this document may be used in any way without office stamp or written consent of WIESON INTERNATIONAL CO., LTD.
WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE Description WM2012CU is a highly integrated 802.11b/g/n 2T2R and BT 2.1/3.0/4.0 module, It combines a WLAN MAC, a 2T2R capable WLAN baseband, BT Protocol Stack (LM, LL, and LE), BT Baseband, modem. It provides a complete solution for a high throughput performance integrated wireless LAN and Bluetooth device.
WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE Functional Block Diagram Block Diagram CONFIDENTIAL No part of the information shown of this document may be used in any way without office stamp or written consent of WIESON INTERNATIONAL CO., LTD.
WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE Pin Assignment (Top view) Pin Definition Pin Signal Input /Output Description 1 PDn Input WLAN/BT Radio on/off function 2 VDD Power 3.3V Power supply 3 D- I/O USB D- 4 D+ I/O USB D+ 5 GND Power Ground 6 NC NC CONFIDENTIAL No part of the information shown of this document may be used in any way without office stamp or written consent of WIESON INTERNATIONAL CO., LTD.
WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE Application Circuit CONFIDENTIAL No part of the information shown of this document may be used in any way without office stamp or written consent of WIESON INTERNATIONAL CO., LTD.
WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE Functional Specification Product Description WLAN Standard Bluetooth Standard Host Interface IEEE802.11b/g/n compliant v2.1+EDR, v3.0, v3.0+HS, v4.0 RTL8192EU RTL8761AW USB Interface Antenna I-PEX Connector * 2 Dimension 25.0mm x 25.0mm x 2.2mm Main Chipset Half-hole PCB module Package Electrical Specifications ISM Band and Bluetooth: 2.400 to 2.485 GHz Frequency Range WLAN: 802.11b: 11, 5.5, 2, 1 Mbps 802.
WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE Temperature Limit Ratings Parameter Storage Temperature Ambient Operating Temperature Min. -40 0 Max. +125 +70 Units o C o C Rating -0.3 to 3.6 Unit V Absolute Maximum Ratings Symbol VDD33 Parameter USB interface VDD Recommended Operating Range Symbol VDD33 Parameter USB interface VDD Min 3.0 Typ 3.3 Max Units 3.
WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE Module Dimensions All dimensions are in millimeters. Tolerance: +/- 0.15mm CONFIDENTIAL No part of the information shown of this document may be used in any way without office stamp or written consent of WIESON INTERNATIONAL CO., LTD.
WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE Pin Header Specification Recommend part is code 04. CONFIDENTIAL No part of the information shown of this document may be used in any way without office stamp or written consent of WIESON INTERNATIONAL CO., LTD.
WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE Layout Design Guide The recommended layout pads for WM2012CU module are shown below. (Module top view) DO NOT route any digital or analog signal traces between the RF traces and reference ground. DO NOT put any metal shielding in the surrounding area of module and try to leave the module placed in the corner of chassis board as close as possible. DO NOT put any metal plane into clearance area.
WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE Reference Temperature Reflow Chart Note: 1. If the system PCBA is double side design please reflow the side without this module first. 2. Don’t let the solder machine temperature over 250℃ or follow solder paste vender’s recommended temperature. 3. The Ramp-up temperature speed is 1~4 oC per second, the Ramp-down temperature speed is 1~4 oC per second. 4.
WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE Compliance Information FCC Compliance This equipment has been tested and found to comply with the limits for a Class 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.
WIESON INTERNATIONAL CO., LTD. WM2012CU TYPE OF PRODUCT User Manual WLAN/BT MODULE End Product Labeling This transmitter module is authorized only for use in device where the antenna may be installed such that 20cm may be maintained between the antenna and users.
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