User Manuel OF WM-N-BM -02_D-REF1 0
Introduction This daughter card featured with full function of 802.11b/g/n including WM-N-BM-02. This multi-functionality via LGA to connect and provides SDIO/SPI (option) interface for WiFi. The small dimension and low profile physical design make it easier for system design to enable high performance wireless connection without space constrain. The low power consumption and excellent radio performance make it the best solution for OEM customers who require embedded 802.
DIMENSIONS, WEIGHT AND MOUNTING The following paragraphs provide the requirements for the size, weight and mounting of the WM-N-BM -02_D-REF1. DIMENSIONS The size and thickness of the WM-N-BM -02_D-REF1 is “10 mm (W) x 16.5 mm (L) x 1.8 mm (Max)(H).
PIN OUT AND PIN DESCRIPTION Top View Pin Description Pin# Pin Name Type 1 WLAN_REST_N Signal - Active low WLAN reset signal 2 VDDIO Power 3.3V Digital I/O supply 3 SDIO D0 Signal - SDIO data 0. 4 SDIO CLK Signal - SDIO clock. 5 SDIO D1 Signal - SDIO data 1. 6 SDIO CMD Signal - SDIO data CMD. 7 SDIO D3 Signal - SDIO data 3. 8 SDIO D2 Signal - SDIO data 2. 9 to 14 GND Power GND Ground 15 VBAT Power 3.3V Battery supply input 16 VBAT Power 3.
REFLOW PROFILE GUIDELINE The reflow profile is dependent on many factors including flux selection, solder composition and the capability of user's reflow equipment. USI does not request a specific reflow profile but provides the following general guidelines The solder composition typically sets the peak temperatures of the profile. Recommend lead free solder pastes SAC305: Type 4, water soluble or no clean are acceptable. ■Reflow equipment needed at least nine heater zones.
RECOMMENDED REFLOW PROFILE (1) Solder paste alloy : SAC305 (Sn96.5/Ag3.0/Cu0.5) ( Lead Free solder paste.) (2) A-B. Temp.: 150~200℃; soak time:60~120sec.(Base on Flux type, reference only) (3) C. Peak temp: <245℃ (4) D. Time above 217 ℃: 40~90sec.(Base on SAC305) (5) Suggestion: Optimal cooling rate is <1℃ /sec. from peak to 217 ℃. (6) Nine heater zones at least for Reflow equipment. (7) Nitrogen usage is recommended and be controlled the value less than 1500 ppm.
PACKAGE AND STORAGE CONDITION EMC/ESD LEVEL (Reference only) According to FCC and CE standard Surface Resistivity: Interior:109~1011Ω/SQUARE EXTERIOR:108~1012Ω/SQUARE Dimension:475*420mm Tolerance:+5,0mm Color: Background : Gray Text : Red 6
Recommended MSD baking Specification (Reference only) If the MSD control over the MSD Level standard ( MSD level standard refer IPC/ JEDEC ), please reference below request to make baking. 種類 Kind 須烘烤條件 Need to baking status 烘烤條件 Baking specification.
Federal Communication Commission Interference Statement 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. 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.
This device is intended only for OEM integrators under the following conditions: 1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna. As long as 2 conditions above are met, further transmitter test will not be required.
Industry Canada statement: This device complies with RSS-210 of the Industry Canada 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. Ce dispositif est conforme à la norme CNR-210 d'Industrie Canada applicable aux appareils radio exempts de licence.
This device is intended only for OEM integrators under the following conditions: (For module device use) 1) The antenna must be installed such that 20 cm is maintained between the antenna and users, and 2) The transmitter module may not be co-located with any other transmitter or antenna. As long as 2 conditions above are met, further transmitter test will not be required.
End Product Labeling This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may be maintained between the antenna and users. The final end product must be labeled in a visible area with the following: “Contains IC: 10290A-AA0D0”.
