HUNAN FN LINK TECHNOLOGY F23BDSM43 User Manual
FN
-L
INK 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
Pr
o
duct Specification
IE
E
E 802.11 b/g/n 2.4GHz 1T1R WiFi with Bluetooth v2.1+EDR/Bluetooth 3.0/4.0
(Single Antenna)
Project Name WiFi+BT Mod
Model NO F23BDSM43
App
roved: William Tan Checked: Jim Hu Drafted: Neal Yu
ule
FN-LINK TECHNOLOGY LIMITED
CONTENTS
0 REVESION HISTORY.................................................................................................................................... 3
1 INTRODUCTIONS.......................................................................................................................................... 4
1.1 OVERVEIW.............................................................................................................................................. 4
1.2 PRODUCT FEATURES..........................................................................................................................4
1.3 BLOCK DIAGRAM.................................................................................................................................. 5
2 GENERAL SPECIFICATION......................................................................................................................... 6
3 ELECTRICAL CHARACTERISTICS............................................................................................................8
3.1 POWER SUPPLY DC CHARACTERISTICS......................................................................................8
3.2 DIGITAL I/O PIN DC CHARACTERISTICS........................................................................................8
3.3 SDIO INTERFACE AC CHARACTERISTICS.................................................................................... 8
3.4 SDIO INTERFACE POWER-ON SEQUENCE.................................................................................. 9
3.5 UART INTERFACE POWER-ON SEQUENCE............................................................................... 10
4 PIN DEFINITION........................................................................................................................................... 11
5 MECHANICAL SPECIFICATION............................................................................................................... 14
5.1 OUTLINE DRAWING........................................................................................................................... 14
5.2 RECOMMENDED REFLOW PROFILE............................................................................................ 15
5.3 NOTICE.................................................................................................................................................. 15
6 PACKAGE...................................................................................................................................................... 16
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FN-LINK TECHNOLOGY LIMITED
0. Revision History
R
EV NO Date Modifications Draft Approved
N
First Released2016-03-05REV 1.0
eal Yu
William Tan
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FN-LINK TECHNOLOGY LIMITED
1. Introduction
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. The WiFi throughput can go up to 150Mbps in theory by
using 1x1 802.11 b/g/n MIMO technology and Bluetooth can support BT2.1+EDR/BT3.0 and BT4.0.
F23BDSM43 uses Realtek RTL8723BS. It is a highly integrated 802.11b/g/n 1T1R WLAN, an
integrated Bluetooth 2.1/3.0/4.0 module. It combines a WLAN MAC, a 1T1R capable WLAN baseband,
BT protocol Stack(LM, LL, and LE), BT baseband, modem, and WLAN/BT RF in the module. The
NF23BDSM43 provides a complete solution for a high throughput performance integrated wireless
LAN and Bluetooth controller.
1.2 Product Features
General
12mm*17mm
802.11b/g/n 1T1R WLAN and Bluetooth module
Host Interface
Complies with SDIO 1.1/2.0/3.0 for WLAN with clock rate up to 100MHz (DDR50)
Complies with HS-UART with configurable baud rate for Bluetooth
WLAN Features
CMOS MAC, Baseband PHY, and RF in a single chip for 802.11b/g/n compatible WLAN
Complete 802.11n solution for 2.4GHz band
One Transmit and one Receive path (1T1R)
Short Guard Interval (400ns)
Maximum data rate 54Mbps in 802.11g; and 150Mbps in 802.11n
802.11i (WPA, WPA2). Open, shared key, and pair-wise key authentication services
BT Features
Compatible with Bluetooth v2.1+EDR and v3.0 Systems
Supports Bluetooth 4.0 Low Energy(BLE)
Integrated MCU to execute Bluetooth protocol stack
PCM interface for audio data transmission via Bluetooth controller
Supports AFH to dynamically detect channel quality to improve transmission quality
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1.3 Block diagram
The general block diagram for the module is shown in Figure 1
FN-LINK TECHNOLOGY LIMITED
F
igure 1
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2. General specification
General features
M
ain Chipset Realtek RTL8723BS
FN-LINK TECHNOLOGY LIMITED
Host Interface
WiFi Standards 802.11b/g/n
BT Standards Bluetooth 2.1/3.0/4.0
Dimension L17.0mm*W12.0mm*H1.7mm
O
perating conditions
Operating Voltage 3.3±10% Vdc
Operating Temperature 0°C to +70°C
Storage Temperature -40°C to +80°C
RF features
O
perating Frequency
Channels
SDIO for WLAN
UART for BT
2.400～2.4835GHz
WiFi:
USA/Canada: channel 1~11;
BT:
Channel 0~78
Modulation
PHY Data rates
Output Power
WiFi:
802.11b(DSSS): CCK(11, 5.5Mbps), DQPSK(2Mbps), DBPSK(1Mbps);
802.11g(OFDM): BPSK(9,6Mbps), QPSK(18,12Mbps),
16QAM(36,24Mbps), 64QAM(54,48Mbps);
802.11n(OFDM): BPSK, QPSK, 16QAM, 64QAM(150Mbps)
BT:
8DPSK, π /4 DQPSK, GFSK
WiFi:
802.11b: 11,5.5,2,1 Mbps
802.11g: 54,48,36,24,18,12,9,6 Mbps
802.11n: up to 150Mbps
BT:
1 Mbps for Basic Rate
2,3 Mbps for Enhanced Data Rate
WiFi:
802.11b <16
2.11g <15
80
2.11n <14
80
:
BT
Max <1
dBm
dBm
dBm
0dBm
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