Table of Contents
Advertisement
Quick Links
Advertisement
Table of Contents
Related Manuals for Fn-Link 3131A-S
Summary of Contents for Fn-Link 3131A-S
- Page 1 WIFI Module Fn-Link 3131A-S User's Manual...
- Page 2 2017-06-22 Modified input voltage range Colin Ming William Tan Added 32.768K clock input 2017-06-22 Colin Ming William Tan requesting 2017-07-14 Modified Pin13、39、40 function Colin Ming William Tan Modified SDIO specification 2017-08-04 Colin Ming William Tan description FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information...
-
Page 3: Table Of Contents
8.3 SDIO High Speed Mode Timing Diagram ..............12 8.4 SDIO Bus Timing Specifications in SDR Modes ............13 9.Reference Design ......................14 10.Recommended Reflow Profile ..................15 11. Packing Information ....................16 FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... -
Page 4: Introduction
3131A-S 1. Introduction 3131A-S is a small size and low profile of WiFi module, board size is 12mm*12mm with module thickness of 1.7mm. It can be easily manufactured on SMT process and highly suitable for tablet PC, ultra book, mobile device and consumer products. It providesSDIO interface for WiFi. -
Page 5: Features
WiFi Interface Operating temperature -30°C to 70°C Storage temperature -40°C to 125°C 3.1.2 Recommended Operating Rating Min. Typ. Max. Unit Operating Temperature deg.C VCC33 VDDIO 1.8V Note: Suggested power input range in 3.6V-4.5V. FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... -
Page 6: Wifi Rf Specification
802.11n /65Mbps : EVM≦-28dB 802.11n /13.5Mbps : EVM≦-5dB 802.11n /135Mbps : EVM≦-28dB 802.11b@10% PER 1Mbps ≦-98dBm 2Mbps≦ -94dBm 5.5Mbps≦ -93dBm Receiver Sensitivity (WiFi) 11Mbps ≦-90dBm Max input level≥-8 802.11g@10% PER 6Mbps ≦-94dBm 9Mbps ≦ -92dBm FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... - Page 7 WiFi Direct WPA, WPA-PSK, WPA2, WPA2-PSK, WEP 64bit & 128bit, Security IEEE 802.11x, IEEE 802.11i OS Supported Android /Linux Host Interface SDIO2.0 Operating Voltage 3.3-4.8V Vdc, 1.8V I/O supply voltage Dimension Typical 12*12*1.8 mm FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information...
-
Page 8: Power Consumption
3131A-S 5. Power Consumption TX Mode: (Throughput mode) 230mA (MCS7/BW40/16dBm) RX Mode: (Throughput mode) 66mA (MCS7/BW40/-60dBm) Power Consumption (Typical by using SWR) Associated Idle power saving with DTIM=3 0.38mA Deep Sleep: 0.04mA FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... -
Page 9: Pin Assignments
Floating (Don’t connected to ground) － Enable pin for WLAN device PMU_POWRON ON: pull high ; OFF: pull low GPIO1 SDIO data interrupt SDIO_DATA_2 SDIO data line 2 SDIO_DATA_3 SDIO data line 3 SDIO_DATA_CMD SDIO command line FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... - Page 10 WiFi wake up host, rising edge trigger for host, high level trigger for MCU. Floating (Don’t connected to ground) － Floating (Don’t connected to ground) － Floating (Don’t connected to ground) － Floating (Don’t connected to ground) － FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information...
-
Page 11: Dimensions
3131A-S 7. Dimensions 7.1 Physical Dimensions (Unit: mm) < TOP VIEW > < Side View > 1.7±0.1 FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... -
Page 12: Module Physical Dimensions
3131A-S 7.2 Module Physical Dimensions (Unit: mm) < TOP VIEW > FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... -
Page 13: Layout Recommendation
3131A-S 7.3 Layout Recommendation (Unit: mm) < TOP VIEW > FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... -
Page 14: Host Interface Timing Diagram
SD 4-Bit Mode DATA0 Data Line 0 DATA1 Data Line 1 or Interrupt DATA2 Data Line 2 or Read Wait DATA3 Data Line 3 Clock Command Line 8.2 SDIO Default Mode Timing Diagram FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... -
Page 15: Sdio High Speed Mode Timing Diagram
3131A-S 8.3 SDIO High Speed Mode Timing Diagram FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... -
Page 16: Sdio Bus Timing Specifications In Sdr Modes
3131A-S 8.4 SDIO Bus Timing Specifications in SDR Modes Clock timing(SDR Modes) FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... -
Page 17: Reference Design
3131A-S 9.Reference Design FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... -
Page 18: Recommended Reflow Profile
3131A-S 10. Recommended Reflow Profile Referred to IPC/JEDEC standard. Peak Temperature : <250°C Number of Times : 2 times 250℃ 2.5- 40~70 sec 2.5 /se ℃ FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... -
Page 19: Packing Information
11. Packing Information Tape and Reel Package Using self-adhesive tape Size of black tape: 24mm*32.6m the cover tape: 21.3mmm*32.6m Color of plastic disc: blue A roll of 2000pcs NY bag size:460mm*385mm size ：350*350*35mm FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information... - Page 20 3131A-S The packing case size:350*210*370mm FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information...
- Page 21 FCC Radiation Exposure Statement This equipment complied with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. FN-LINK TECHNOLOGY LIMITED Proprietary & Confidential Information...
- Page 22 The final end product must be labeled in a visible area with the following "Contains TX FCC ID:" 2AATL-3131A-S", and the FCC part 15.19 statem ent has to be available on the label: 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.