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PDF DHXA-222 Data sheet ( Hoja de datos )
| Número de pieza | DHXA-222 | |
| Descripción | 802.11n a/b/g 2x2 wifi and Bluetooth 4.0 + HS combo PCIe half-mini card | |
| Fabricantes | Unex Technology | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de DHXA-222 (archivo pdf) en la parte inferior de esta página. Total 11 Páginas | ||
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802.11n a/b/g 2x2 wifi and Bluetooth 4.0 + HS combo PCIe half-mini card, WB222/AR9462
Model: DHXA-222
DHXA-222 is a single-chip solution that combines dual-band (2.4/5GHz) 2-stream
802.11n WiFi and Bluetooth 4.0 technology on a single half-size mini card in PCIe
form factor designed for notebooks, netbooks, and tablets. DHXA-222 brings
Atheros’ industry-leading dual-band 2x2 802.11n performance and latest Bluetooth
4.0 specification to increasingly smaller computing and CE devices. Dual-band 2x2
802.11n WiFi delivers data rate of 300 Mbps and TCP throughput of more than 200
Mbps in 2x2 mode. Unique Signal-Sustain Technology™ (SST) increases rate-over-
range performance by up to 100% at short range, 50% at mid-range, and 25%
at long range. Bluetooth 4.0 supports high speed and low energy operation, and
supports enhanced data rate (EDR) of both 2 Mbps (4-DQPSK) and 3 Mbps (8-DPSK).
Advanced integrated coexistence features deliver superior WiFi/Bluetooth coexistence
to ensure the best possible wireless experience, maximum performance, and lowest
power consumption.
Key Features:
▪ Dual-band (2.4/5GHz) 802.11n 2Tx/2Rx WiFi and Bluetooth 4.0 + HS combo solution on a single half-size mini
card in PCIe form factor is ideal for embedding into increasingly smaller computing and CE devices.
▪ Dual-band (2.4/5GHz) 2-stream 802.11n offers a maximum PHY rate of 300 Mbps.
▪ Using Dynamic MIMO power Save to conserve power with 1x1 downshift.
▪ Signal-Sustain Technology™ (SST) increases rate-over-range performance by up to 100% at short range, 50% at
mid-range, and 25% at long range.
▪ Bluetooth supports high speed and low energy operation
▪ Bluetooth supports enhanced data rate (EDR) of both 2 Mbps (4-DQPSK) and 3 Mbps (8-DPSK).
▪ Advanced integrated coexistence features deliver superior WiFi/Bluetooth coexistence to ensure the best possible
wireless experience, maximum performance, and lowest power consumption.
▪ Supports Fast Channel Switch (FCS) to reduce channel switching time to as little as 1ms within band and 2 ms in
between the 2.4GHz and 5GHz bands.
▪ Supports antenna sharing between Bluetooth and WLAN.
▪ Driver support for Windows XP/Vista/7 and Linux enables system integrators to quickly and easily employ multi-
radio coexistence on one platform with trouble-free WiFi and Bluetooth integration.
▪ RoHS compliance meets environment-friendly requirement.
Ver. 1.1 20140117 P. 1
1 page  
Packing
Tray Box: 100 pcs/tray box, 309mm (L) x 233mm (W) x 29mm (H)
Ver. 1.1 20140117 P. 5
5 Page 
Bluetooth portion Specifications:
Main Chipset
Standard Conformance
Frequency Range
Frequency Tolerance
Modulation Technique
Channel Spacing
Channel Support
Operation Voltage
Power Consumption@25C
Atheros® AR9462
Bluetooth v4.0 + HS
2.400 – 2.4835GHz
± 40kHz (typical)
frequency hopping, 1600 hops/sec.
1MHz
79 channels
3.3V ± 5%
Avg. (mA)
Idle mode
15.1
Continuous DH5 Tx
68.8
Output Power
Receiver Sensitivity
Operation Temperature Range
Storage Temperature Range
Antenna
2dBm typical, class 2 device (-6dBm < out power < 4dBm)
-85dBm typical for pi/4-DQPSK, 0.1% BER
-10°C ~ +70°C
-20°C ~ +80°C
one SMT U.FL ultra-miniature coaxial antenna connector (U.FL-R-SMT)
(ALT connector for WiFi or Bluetooth)
Ordering Information:
DHXA-222
EX-11
802.11n a/b/g 2x2 wifi and Bluetooth 4.0 + HS combo PCIe half-mini card, WB222/AR9462
half size to full size PCIe mini card bracket, 2 mounting screws included.
Unex Technology Corp.
- Durable Bridge to Wireless
Ver. 1.1 20140117 P. 11
http://www.unex.com.tw
11 Page | ||
| Páginas | Total 11 Páginas | |
| PDF Descargar | [ Datasheet DHXA-222.PDF ] | |
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