- Shenzhen FAB technology limited company
Tel :18320957897
Contact:YI
P.C:518100
ADD:Shenzhen City, Baoan District Fuyong street Fuyong Qiaotou industrial city billion Polaris B4 Building 5 floor
WIFI MODLE USB
- Brand：
- Model：
- Product Description：
Introduction:
项目内容
1. General Description
This document is to specify the product requirements for 1T1R 802.11b/g/n Module and also for Bluetooth .This Module is based on RTL8723DU chipset that complied with IEEE 802.11n,and it is also backward complied with IEEE 802.11b/g/n standard from 2.4~2.5GHz. It can be used to provide up to 54Mbps for IEEE 802.11g, 11Mbps for IEEE 802.11b and 150Mbps for IEEE 802.11n, to connect your wireless LAN. The Bluetooth part complies with Bluetooth core specification v4.2, and supports dual mode (BR/EDR + Low Energy Controllers).
1.1 General Requirements
1.1.1 IEEE 802.11b Section
|
|
Feature |
Detailed Description |
|
3.2.1.1 |
Standard |
● IEEE 802.11b |
|
3.2.1.2 |
Radio and Modulation Schemes |
● DQPSK , DBPSK and CCK with DSSS |
|
3.2.1.3 |
Operating Frequency |
● 2400 ～ 2483.5MHz ISM band |
|
3.2.1.4 |
Channel Numbers |
● 13 channels for Worldwide |
|
3.2.1.5 |
Data Rate |
● at most 11Mbps |
|
3.2.1.6 |
Media Access Protocol |
● CSMA/CA with ACK |
|
3.2.1.7 |
Transmitter Output Power at Antenna Connector |
● Typical RF Output Power at each RF chain, and at room Temp. 25℃ ● 16±2 dBm at 11Mbps |
|
3.2.1.8 |
Receiver Sensitivity at Antenna Connector |
● Typical Sensitivity at each RF chain. @Frame (1000-byte PDUs) Error Rate<8% at room Temp 25℃ ● -83 dBm for 11Mbps |
1.1.2 IEEE 802.11g Section
|
|
Feature |
Detailed Description |
|
3.2.2.1 |
Standard |
● IEEE 802.11g |
|
3.2.2.2 |
Radio and Modulation Type |
● QPSK , BPSK , 16QAM ,64QAM with OFDM |
|
3.2.2.3 |
Operating Frequency |
● 2400 ～ 2483.5MHz ISM band |
|
3.2.2.4 |
Channel Numbers |
● 13 channels for Worldwide |
|
3.2.2.5 |
Data Rate |
● at most 54Mbps |
|
3.2.2.6 |
Media Access Protocol |
● CSMA/CA with ACK |
|
3.2.2.7 |
Transmitter Output Power at Antenna Connector |
● Typical RF Output Power at each RF chain, at room Temp. 25℃ ● 14±2 dBm at 54Mbps |
|
3.2.2.8 |
Receiver Sensitivity at Antenna Connector |
1. Typical Sensitivity at each RF chain. @Frame(1000-byte PDUs)Error Rate<10% at room Temp 25℃ ● -71 dBm at 54Mbps |
1.1.3 IEEE 802.11n Section
|
|
Feature |
Detailed Description |
|
|
3.2.3.1 |
Standard |
● IEEE 802.11n |
|
|
3.2.3.2 |
Radio and Modulation Type |
● BPSK , QPSK , 16QAM ,64QAM with OFDM |
|
|
3.2.3.3 |
Operating Frequency |
● 2.4GHz band:2400 ~ 2483.5MHz |
|
|
3.2.3.4 |
Data Rate |
At most 150Mbps |
|
|
3.2.3.5 |
Media Access Protocol |
● CSMA/CA with ACK |
|
|
3.2.3.6 |
Transmitter Output Power at Antenna Connector |
● Typical RF Output Power at each RF chain, and at roomTemp. 25℃ |
|
|
● 2.4GHz Band/HT20 12±2dBm at MCS7 |
● 2.4GHz Band/HT40 12±2dBm at MCS7 |
||
|
3.2.3.7 |
Receiver Sensitivity at Antenna Connector |
Typical Sensitivity at each RF chain. @Frame (1000-byte PDUs) Error Rate=10% and at room Temp. 25℃ |
|
|
2.4GHz Band/HT20 ● -68dBm at MCS7 |
2.4GHz Band/HT40 ● -66dBm at MCS7 |
||
|
Feather |
Description |
|||
|
General specification |
||||
|
Bluetooth standard |
Bluetooth V4.2 of 1,2,and3 Mbps |
|||
|
Frequency band |
2402MHz-2480MHz |
|||
|
Channel Numbers |
79 channels for BDR+EDR 40 channels for BLE |
|||
|
Modulation |
GFSK, π/4-DQPSK and 8DPSK |
|||
|
RF specification |
||||
|
|
Min（dBm） |
Type（dBm） |
Max（dBm） |
|
|
BDR Output Power |
|
6 |
|
|
|
BLE Output Power |
|
2 |
|
|
|
Sensitive @BER=0.1% FOR GFSK(1Mbps) |
|
-86 |
|
|
|
Sensitive @BER=0.01% FOR π/4-DQPSK(2Mbps) |
|
-86 |
|
|
|
Sensitive @BER=0.01% FOR 8DPSK(3Mbps) |
|
-80 |
|
|
|
Maximum input level |
GFSK(1Mbps) -20dBm |
|||
|
π/4-DQPSK(2Mbps) -20dBm |
||||
|
8DQPSK(3Mbps) -20dBm |
||||
|
Sensitive @PER=30.8% FOR BLE |
|
-90 |
|
|
2. Electrical and Thermal Characteristics
|
Parameter |
Minimum |
Maximum |
Units |
|
Storage Temperature |
-40 |
+80 |
℃ |
|
Ambient Operating Temperature |
0 |
70 |
℃ |
|
Junction Temperature |
0 |
125 |
℃ |
注：模组环境工作温度不能超过70℃
|
|
Feature |
Detailed Description |
|
4.2.1 |
Antenna Type |
● PAD Connect |
|
4.2.2 |
Operating Voltage |
● 3.3V±10% |
|
4.2.3 |
Current |
● ＜300mA@RX ● ＜900mA@TX |
|
4.2.4 |
Interface |
● USB Interface |
|
Driver |
Windows, Linux , Android , MAC |
|
Security |
64/128-bits WEP, WPA, WPA2 |
|
|
Feature |
Detailed Description |
|
4.4.1 |
Length |
● 12.2mm |
|
4.4.2 |
Width |
● 12.9mm |
|
4.4.3 |
Height |
● 0.6mm（PCB） |
|
4.4.4 |
Weight |
● 0.4g/pcs |
2. Features
l Complies with USB2.0 for WLAN and BT controller.
l Compatible with IEEE 802.11b standard to provide wireless 11Mbps data rate.
l Compatible with IEEE 802.11g standard to provide wireless 54Mbps data rate.
l Compatible with IEEE 802.11n standard to provide wireless 150Mbps data rate.
l CMOS MAC, Baseband PHY, and RF in a single chip for IEEE 802.11b/g/n compatible WLAN.
l Complete 802.11n solution for 2.4GHz band.
l Supports One Transmit and Receive path and BT (1T1R+BT).
l 20MHz and 40MHz bandwidth transmission.
l DSSS with DPSK and DQPSK, CCK modulation with long and short preamble.
l Compatible with Bluetooth v2.1, v4.2 Systems
l Supports Bluetooth 4.0 Low Energy(BLE)
l Bluetooth 4.0 Dual Mode support: Simultaneous LE and BR/EDR
l Supports multiple Low Energy states
|
|
PIN |
SYMBOL |
DESCRIPTION |
I/O |
PIN |
SYMBOL |
DESCRIPTION |
I/O |
|
|
1 |
GND |
GND |
/ |
11 |
VIN |
VCC 3.3V |
3.3V |
||
|
2 |
RF_S0 |
WiFi/BT RF |
IO |
12 |
DM |
USB D- |
IO |
||
|
3 |
RF_S1 |
Reserve |
/ |
13 |
DP |
USB D+ |
IO |
||
|
4 |
GND |
GND |
/ |
14 |
GND |
GND |
/ |
||
|
5 |
BT_PCM_IN |
PCM data Input |
IO |
15 |
NC |
NC |
/ |
||
|
6 |
BT_PCM_OUT |
PCM data Out |
IO |
16 |
WL_DIS# |
WLAN DISABLE (Internal 100K Ω pull up to 3.3V， low level active) |
I |
||
|
7 |
BT_PCM_SYN C |
PCM Synchronization control |
IO |
17 |
BT_DIS# |
BT DISABLE (Internal 100K Ω pull up to 3.3V， low level active) |
I |
||
|
8 |
BT_PCM_CLK |
PCM Clock |
IO |
18 |
NC |
NC |
/ |
||
|
9 |
BT_WAKE_HS T |
BT wake up Host |
O |
19 |
HST_WAKE_ WL |
Host wake up WLAN |
O |
||
|
10 |
HST_WAKE_B T |
Host wake up BT |
I |
20 |
WL_WAKE_ HST |
WLAN wake up Host |
IO |
备注： WIFI和BT共用一个地址段，但不会发生共用一个地址的情况。
1.1 DC Characteristics
|
Symbol |
Parameter |
Min |
TYPE |
Max |
Unit |
|
VIL |
Input Low Voltage |
-- |
0 |
0.9 |
V |
|
VIH |
Input High Voltage |
2.0 |
3.3 |
3.6 |
V |
|
VOL |
Output Low Voltage |
0 |
-- |
0.33 |
V |
|
VOH |
Output High Voltage |
2.97 |
-- |
3.3 |
V |