FN-LINK TECHNOLOGY LIMITED 5th Floor, A Building, Haoye Logistics Park, Shugang Channel, Bao'an District, Shenzhen City, CHINA TEL: 86-0755-29558186 FAX: 86-0755-29558196 Website: www.fn-link.com Product Specification IEEE 802.11 b/g/n 2.4GHz 1T1R WiFi with Bluetooth v2.1+EDR/Bluetooth 3.0/4.
CONTENTS FN-LINK TECHNOLOGY LIMITED 0 REVESION HISTORY.................................................................................................................................... 3 1 INTRODUCTIONS.......................................................................................................................................... 4 1.1 OVERVEIW.............................................................................................................................................. 4 1.
FN-LINK TECHNOLOGY LIMITED 0. Revision History REV NO Date REV 1.0 2016-03-05 http://www.fn-link.
1. Introduction FN-LINK TECHNOLOGY LIMITED 1.1 Overview F23BDSM43 is a small size and low profile WiFi + BT Combo module, The size is 12mm*17mm. It can be easily manufactured on SMT process and highly suitable for tablet PC, ultra book, mobile device and consumer products. It provides SDIO interface for WiFi to connect with host processor and high speed UART interface for BT. It also has a PCM interface for audio data transmission with direct link to external audio codec via BT controller.
FN-LINK TECHNOLOGY LIMITED 1.3 Block diagram The general block diagram for the module is shown in Figure 1 Figure 1 http://www.fn-link.
FN-LINK TECHNOLOGY LIMITED 2. General specification General features Main Chipset Realtek RTL8723BS Host Interface SDIO for WLAN UART for BT WiFi Standards 802.11b/g/n BT Standards Bluetooth 2.1/3.0/4.0 Dimension L17.0mm*W12.0mm*H1.7mm Operating conditions Operating Voltage 3.3±10% Vdc Operating Temperature 0°C to +70°C Storage Temperature -40°C to +80°C RF features Operating Frequency 2.400～2.4835GHz WiFi: USA/Canada: channel 1~11; Channels Modulation BT: Channel 0~78 WiFi: 802.
FN-LINK TECHNOLOGY LIMITED EVM 802.11b EVM≦35% 802.11g EVM≦-25dB 802.11n EVM≦-28dB WiFi: 802.11b@8% PER 1Mbps -88dBm 2Mbps -87dBm 5.5Mbps -85dBm 11Mbps -82dBm Sensitivity 802.11g@10% PER 6Mbps -86dBm 9Mbps -85dBm 12Mbps -84dBm 18Mbps -82dBm 24Mbps -80dBm 36Mbps -77dBm 48Mbps -73dBm 54Mbps -71dBm 802.
FN-LINK TECHNOLOGY LIMITED 3. Electrical Characteristics 3.1 Power Supply DC Characteristics Symbol Parameter Minimum Typical Maximum Unit VIN33 3.3V Supply Voltage 3.0 3.3 3.6 V VDDIO DC supply for digital I/O 1.62 1.8-3.3 3.6 V Typical Maximum Unit 3.2 Digital I/O Pin 1.8V DC Characteristics Symbol Parameter Minimum VIH Input high voltage 1.7 1.8 2.0 V VIL Input low voltage - 0 0.8 V VOH Output high voltage 1.62 - 1.8 V VOL Output low voltage 0 - 0.
FN-LINK TECHNOLOGY LIMITED 3.4 SDIO Interface Power-On Sequence After power-on, the SDIO interface is selected by the RTL8723BS automatically when a valid SDIO command is received. To attain better SDIO host compatibility, the following power-on sequence is Recommended. Figure 3. SDIO Interface Power-On Sequence SDIO Interface Power-On Sequence Symbol Description T33ramp’ 3.3V Power Pre-Charge Ramp Up Duration Before Formal Power Up. We recommend that a 3.
FN-LINK TECHNOLOGY LIMITED SDIO Interface Power-On Timing Parameters Symbol MIN Typical T33ramp’ Toff T33ramp T12ramp TPOR Tnon_rdy MAX Unit - - No Limit ms 250 500 1000 ms 0.1 0.5 2.5 ms 0.1 0.5 1.5 ms 2 2 8 ms 1 2 10 ms 3.5 UART Interface Power-On Sequence Figure 4. UART Power On Sequence With Hardware Flow Control UART Interface Power-On Sequence Symbol Description T33ramp’ 3.3V Power Pre-Charge Ramp Up Duration Before Formal Power Up. We recommend that a 3.
FN-LINK TECHNOLOGY LIMITED theninitializes all circuits, included the UART. In addition to wait the Tnon_rdy time, if the host supports UART hardware flow control it can detect RTS signals and follow the formal UART flow control handshake. UART Interface Power On Timing Parameters Symbol MIN Typical T33ramp’ Toff T33ramp T12ramp TPOR Tnon_rdy MAX Unit - - No Limit ms 250 500 1000 ms 0.1 0.5 2.5 ms 0.1 0.5 1.5 ms 2 2 8 ms 1 2 10 ms 4.
FN-LINK TECHNOLOGY LIMITED 11 UART_CTS High-Speed UART CTS 12 UART_IN High-Speed UART Data In VDDIO 13 UART_OUT High-Speed UART Data Out VDDIO 14 GND Ground VDDIO 15 SD_CLK SDIO Clock Input VDDIO 16 SD_CMD SDIO Command Line VDDIO 17 SD_D0 SDIO Data Line 0 VDDIO 18 SD_D1 SDIO Data Line 1 VDDIO 19 SD_D2 SDIO Data Line 2 VDDIO 20 SD_D3 SDIO Data Line 3 VDDIO 21 GND Ground 22 3.3V 3.
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FN-LINK TECHNOLOGY LIMITED 5.2 Recommended Reflow Profile Referred to IPC/JEDEC standard. Peak Temperature : <250°C Number of Times : ≤2 times 5.3 Patch WIFI modules installed before the notice: WIFI module installed note: 1. Please press 1 : 1 and then expand outward proportion to 0.7 mm, 0.12 mm thickness When open a stencil 2. Take and use the WIFI module, please insure the electrostatic protective measures. 3.
FN-LINK TECHNOLOGY LIMITED 6. Package 6.1 Reel Packaging 2000pcs/reel http://www.fn-link.
FN-LINK TECHNOLOGY LIMITED FCC 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. (2) This device must accept any interference received, including interference that may cause undesired operation. NOTE: 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.
FN-LINK TECHNOLOGY LIMITED IMPORTANT NOTE: This device is intended only for OEM integrators under the following conditions: (1) According to FCC Part 15 Subpart C Section 15.212, the radio elements of the modular transmitter must have their own shielding. However, due to there is no shielding for this WIFI/BT module, this module is granted as a Limited Modular Approval. (2) This module has been designed to operate with a Integral Chip antenna having a maximum gain of 1.5dBi.
