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Unex

DHXA-222

802.11 a/b/g/n 2x2 wifi and Bluetooth 4.0/HS combo PCIe half-mini card, WB222/AR9462

DHXA-222 is an 802.11n dual-band and Bluetooth 4.0 combo mPCIe which delivers up to 300Mbps Wi-Fi data rate and supports Bluetooth high speed and low energy. Advanced integration delivers superior Wi-Fi and Bluetooth coexistence to ensure the best possible wireless experience at lowest power consumption.


Half-PCIe Wi-Fi + Bluetooth, 300Mbps and low power consumption.

Chipsets
AR9462
Interface
mini-PCIe
Standard
802.11n, 802.11a, 802.11g, 802.11b
Bluetooth v4.0 + HS
Spectral Band
2.4GHz, 5GHz
Peak Speed
300Mbps
Channel Spacing
Wi-Fi: 20MHz
Bluetooth 1MHz
MIMO Configuration
2x2 (2-stream)
Driver Support
Windows 7/8.1/10, Linux
Dimension
26.80 (W) x 29.85 (L) mm
Antenna connector
Two U.FL
Quality
Optical quality inspection,
100% power calibration.
Environment Friendly
RoHS compliance.


















 
Pin No.
Pin Name
Direction
Description
Pin No.:4,9,15,18,21,26,27,29,34,35,40,50
Pin Name:GND
Direction:---
Description:Ground
Pin No.:40
Pin Name:GND
Direction:---
Description:No connection
Pin No.:R24
Pin Name:RESERVED
Direction:---
Description:Tied to ground
Pin No.:47,49
Pin Name:RESERVED
Direction:---
Description:No connection
Pin No.:39,41
Pin Name:RESERVED
Direction:---
Description:Reserved for 3.3V
Pin No.:51
Pin Name:RESERVED
Direction:---
Description:Reserved for BT_DISABLE
Pin No.:45
Pin Name:RESERVED
Direction:---
Description:Reserved for BT_DISABLE
Pin No.:5
Pin Name:RESERVED
Direction:---
Description:Reserved for BT_DISABLE
Pin No.:3
Pin Name:RESERVED
Direction:---
Description:No connection
Pin No.:19
Pin Name:RESERVED
Direction:---
Description:Reserved for BT_DISABLE
Pin No.:8,10,12,14,16,17
Pin Name:NC
Direction:---
Description:No connection
Pin No.:33
Pin Name:PETp0
Direction:Analog input signal
Description:Differential receive
Pin No.:31
Pin Name:PETn0
Direction:Analog input signal
Description:Differential receive
Pin No.:25
Pin Name:PERP0
Direction:Analog output signal
Description:Differential trnasmit
Pin No.:23
Pin Name:PERN0
Direction:Analog output signal
Description:Differential trnasmit
Pin No.:13
Pin Name:REFCLK+
Direction:Analog input signal
Description:Differential reference clock (100MHz)
Pin No.:11
Pin Name:REFCLK-
Direction:Analog input signal
Description:Differential reference clock (100MHz)
Pin No.:20
Pin Name:WLAN_DISABLE_L
Direction:I/O
Description:WLAN DISABLE
Pin No.:7
Pin Name:CLKREQ_L
Direction:A digital output signal with open drain
Description:Reference clock request, open drain
Pin No.:22
Pin Name:PERST_L
Direction:Input siganls with weak internal pull-down, to prevent siganls from floating when left open
Description:PCI Express reset with weak pull down
Pin No.:1
Pin Name:WAKE_L
Direction:A digital output signal with open drain
Description:Reserved for 3.3V or WAKE2_L (Request to service a fuction-initiated wake event, open drain)
Pin No.:32
Pin Name:SMB_DATA
Direction:---
Description:No connection
Pin No.:30
Pin Name:SMB_CLK
Direction:---
Description:No connection
Pin No.:46
Pin Name:LED_WPAN_L
Direction:O
Description:GHIO2
Pin No.:44
Pin Name:LED_WLAN_L
Direction:O
Description:GPIO4
Pin No.:42
Pin Name:LED_WWAN_L
Direction:---
Description:No connection
Pin No.:38
Pin Name:USB_D+
Direction:I/O
Description:USB_P
Pin No.:36
Pin Name:USB_D-
Direction:I/O
Description:USB_N
Pin No.:6,28,48
Pin Name:1.5V
Direction:---
Description:No connection
Pin No.:2,52
Pin Name:3.3V
Direction:---
Description:3.3V
Pin No.:24
Pin Name:3.3V
Direction:---
Description:3.3V
Chipset
AR9462
Interface
miniPCI-Express 1.2
Bluetooth: USB
Standard
Wi-Fi: 802.11a, 802.11b, 802.11g, and 802.11n
Bluetooth: v4.0 + HS
MIMO Configuration
2x2 (2-steram)
Spectral Bands
2.400~ 2.497GHz
5.15~5.85GHz
Learn more
Channel Spacing
Wi-Fi: 20MHz
Bluetooth 1MHz
Operation Voltage
3.3VDC ± 5%
Power Consumption (25°C)
1.08 ~ 6.27Watt, ± 50mA tolerance
Learn more
Output Power
Wi-Fi: max. 17dB
Bluetooth: 2dBm typical
Receiver Sensitivity (typical 2 chains)
Wi-Fi: -71 ~ -93dB, ± 2dB tolerance
Bluetooth: -85dBm typical, 0.1% BER
Antenna Connector
two U.FL
Dimension
26.80 (W) x 29.85 (L) mm
Driver Support
Windows 7/8.1/10, Linux
Security
WPA, WEP, AES, TKIP, 802.1x
Operation Temperature Range
-10°C - +70°C ambient
Storage Temperature Range
-20°C - +80°C
Health & Environment-Friendly
RoHS, REACH

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