wifi module soft ap
USD $13 - $15 /Piece
Min.Order:500 Pieces
Shenzhen Gainstrong Technology Co., Ltd.
wifi module soft ap
1. General
The Qualcomm Atheros AR9582 is a highly integrated single-chip solution for 5 GHz
802.11n wireless local area networks (WLANs) that enables high-performance 2x2 MIMO with 2
Spatial Streams for wireless applications demanding the highest robust link quality and maximum
throughput and range. The AR9582 integrates a multi-protocol MAC, baseband processor, analogto-
digital/digital-to-analog converters (ADC/DAC), 2x2 MIMO radio transceivers, and PCI
Express interface in an all-CMOS device for low power consumption and small form-factor
applications.
The AR9582 implements half-duplex OFDM, CCK, and DSSS baseband process, supporting up to
150 Mbps for 20 MHz and 300 Mbps for 40 MHz channel operations, and IEEE 802.11a/n
data rates. Additional features include Maximal Likelihood (ML) decoding, Low-Density Parity
Check (LDPC), Maximal Ratio Combining (MRC), Tx Beamforming (TxBF), Space Time Block
Code (STBC), and On-Chip One-Time Programmable (OTP) memory. The AR9582 supports
802.11 wireless MAC protocol, 802.11i security, Rx/Tx filtering, error recovery, and 802.11e
quality of service (QoS).
The AR9582 supports up to two simultaneous traffic streams integrating two Tx and two Rx
chains for high throughput and extended coverage. Tx chains combine baseband in-phase (I) and
quadrature (Q) signals, convert them to the desired frequency, and drive the RF signal to multiple
antennas. Rx chains use an integrated architecture. The frequency synthesizer supports 1-MHz
steps to match frequencies defined by IEEE 802.11a/n specifications.
The AR9582 supports frame data transfer to and from the host using a PCIE interface providing
interrupt generation and reporting, power save, and status reporting. Other external interfaces
include EEPROM.
1.1 Features
2.PRODUCT SPECIFICATIONS
Main chipset :WiFi Single Chip: Atheros AR9582
Functional Specifications
Main chipset | AR9582 |
Standards | WiFi: IEEE 802.11n, IEEE 802.11a |
Bus Interface | WiFi: Mini PCIE |
Data Rate | 802.11g: 54, 48, 36, 24, 18, 12, 9, 6 Mbps 802.11n: MCS 0 to 7 for HT20MHz ;MCS 0 to 7 for HT40MHz |
Modulation Techniques | 802.11 g (OFDM) : 64 QAM, 256 QAM, QPSK, BPSK |
Operating Channel | WiFi 5GHz: |
Frequency Range | 5.18 GHz ~ 5.825 GHz |
Security | WPA, WPA-PSK, WPA2, WPA2-PSK, WEP 64bit & 128bit,WMM, IEEE 802.11e, IEEE 802.11i |
OS supported | Linux |
3.Temperature Limit Ratings
Parameter | Minimum | Maximum | Units |
Storage Temperature | -40 | +85 | °C |
Ambient Operating Temperature | 0 | 60 | °C |
Junction Temperature | 0 | 125 | °C |
4.Diagram
5G (2x2) Solution with Single Antenna
5.Electrical Characteristics
Symbol | Parameter | Minimum | Typical | Maximum | Units |
WLA_VD33_PA,WLA_VD33_PAD, WLG_VD33_PAD,WL_VD33_SYN, VD33IO,SW_HV3,V33USB,VD33A | 3.3V I/O and RFAFE Supply Voltage | 3.2 | 3.3 | 3.4 | V |
WLG_VD12_RTX, VD12D, WL_VD12_SYN, VD12A, VD12D_WL, VD12D_HCI | 1.2V Core and RFAFE Supply Voltage | 1.21 | 1.28 | 1.34 | V |
DC Characteristics
Module | Voltage | Current Consumption (linking) |
GS-PQB20-V1.0 | 5V | 1.0A |
3.3V | 375 mA |
6. Electrical Specifications
1) RF Characteristics for IEEE802.11A (BW20_OFDM54)
Items | Contents | |||
Specification | IEEE802.11G | |||
Mode | 54 Mbps | |||
Channel frequency | 5180 ~ 5825 MHz | |||
RX (per≤65 dBm@10%) | -70 dBm | |||
Freq err Limit | ±5PPM | |||
TX Characteristics | Min. | Typ. | Max. | Unit |
Power Level (12±2 dBm) |
| 22 |
| dBm |
EVM (≤-25) |
| -25 |
| dB |
2) RF Characteristics for IEEE802.11A (BW40_MCS7)
Items | Contents | |||
Specification | IEEE802.11N (BW40_MCS7) | |||
Mode | 65 Mbps | |||
Channel frequency | 5180 ~ 5825 MHz | |||
RX (per≤65 dBm@10%) | -68 dBm | |||
Freq err Limit | ±5PPM | |||
TX Characteristics | Min. | Typ. | Max. | Unit |
Power Level (12±2 dBm) |
| 21 |
| dBm |
EVM (≤-28) |
| -28 |
| dB |
8.Mechanical
Dimensions (mm) | Length | Width | Height |
29.8 (Tolerance:±0.2mm) | 50.8 (Tolerance:±0.2mm) | 6 (Tolerance:±0.2mm) |
9.Pin definition module corresponding external Mini PCIE socket
10.Product photo
Plastic electrostatic prevention tray : 30pcs / tray. 900pcs / carton
We can flash customer firmware, ODM customer baseboard or redesign whole board, we can make sure device fit FCC,CE and so on. we can supply software design service.
We have ourself SMD lines(YG200,JUKI KE 2070 and so on). tester instrument(Litepoint IQFLEX,IQview,IQ201X,IQxel, Agilen spectrum analyzer). assembly lines and so on.
This module sourcecode is open for everyone. our tech supporter should try our best to help all customers.