wireless embedded boards
COMPEX
SYSTEMS
PRELIMINARY
Multi-function IPQ4028 Embedded Board with on-board Wireless
710MHz CPU / 2x GE Port / Dual Band 802.11ac Wave 2
Model: WHV1PJ428
KEY FEATURES
• Qualcomm Atheros IPQ4028 Quad-core ARM cortex-A7
710MHz CPU
• 2x2 On-board 5GHz radio, up to 867Mbps physical data rate
• 2x2 On-board 2.4GHz radio, up to 300Mbps physical data rate
APPLICATIONS
• 802.11n/ac Access Point
• Point-to-Point High Capacity Wireless Router
Specications
Chipset CPU: Qualcomm Atheros IPQ4028 710MHz
Reference Design DK03
System Memory 256MB DDR3
NOR Flash 32MB
NAND Flash 128MB
Wireless On-board 2x2 2.4GHz 802.11b/g/n
Frequency Range 2.412~2.462GHz, 5.180~5.320GHz, 5.500~5.720GHz, 5.745~5.825GHz
Modulation Techniques OFDM: BPSK, QPSK, 16-QAM, 64-QAM, 256-QAM
Interface
Reset Button 1x F/W Reset Button
LED 7x LED Indicators for MMZ/MMS/MPS
Power over Ethernet Passive PoE 24V, for network cable length < 20m (LV version),
DC Power 1x DC Jack Connector: 24V (LV version), 48V (HV version)
Power Consumption (Board Only) 19W
Operating Voltage 3.3V, 5V
Operating System Compex OS
Certification RoHS Compliance
Environmental Temperature: Operating: -20ºC to 70ºC, Storage: -40ºC to 90ºC
Dimensions (W x H x D) 117 x 105 x 32 mm
Extras 2 x SIM Card Slots (Note2)
Other Features Surge Suppressor
On-board 2x2 5GHz 802.11a/n/ac
4x U.FL connectors
2x Gigabit Ethernet LAN RJ45 Port with Auto MDI-X
1x USB 3.0 Port
1x M.2 (NGFF) “B Key” Socket for 4G Module (Note1)
Note1: The configuration is not applicable for this FCC applicant.
FCC ID: TK4WPJ428
IEEE 802.3af/at or Passive PoE 48V (HV version)
Humidity (non-condensing): Operating: 5% to 95%, Storage: Max. 90%
Note2: The configuration is not applicable for this FCC applicant.
1 x Buzzer
Last Updated: 22/05/2017
RF Performance Table
COMPEX
SYSTEMS
PRELIMINARY
wireless embedded boards
2.4GHz
802.11b
2.4GHz
802.11g
2.4GHz
802.11n/ac
VHT20
2.4GHz
802.11n/ac
VHT40
Data Rate
1Mbps 20dBm ±2dB
2Mbps 20dBm ±2dB
5.5Mbps 20dBm ±2dB
11Mbps 20dBm ±2dB
6Mbps 18dBm ±2dB
9Mbps 18dBm ±2dB
12Mbps 18dBm ±2dB
18Mbps 18dBm ±2dB
24Mbps 18dBm ±2dB
36Mbps 17dBm ±2dB
48Mbps 16dBm ±2dB
54Mbps 15dBm ±2dB
MCS 0 18dBm 21dBm ±2dB
MCS 1 18dBm 21dBm ±2dB
MCS 2 18dBm 21dBm ±2dB
MCS 3 18dBm 21dBm ±2dB
MCS 4 17dBm 20dBm ±2dB
MCS 5 16dBm 19dBm ±2dB
MCS 6 15dBm 18dBm ±2dB
MCS 7 14dBm 17dBm ±2dB
MCS 8 13dBm 16dBm ±2dB
MCS 0 17dBm 20dBm ±2dB
MCS 1 17dBm 20dBm ±2dB
MCS 2 17dBm 20dBm ±2dB
MCS 3 17dBm 20dBm ±2dB
MCS 4 17dBm 20dBm ±2dB
MCS 5 16dBm 19dBm ±2dB
MCS 6 15dBm 18dBm ±2dB
MCS 7 14dBm 17dBm ±2dB
MCS 8 13dBm 16dBm ±2dB
MCS 9 12dBm 15dBm ±2dB
TX Power
(per chain)
TX Power
(2 chains)
Tolerance
2.4GHz
802.11b
2.4GHz
802.11g
2.4GHz
802.11n/ac
VHT20
2.4GHz
802.11n/ac
VHT40
Data Rate
1Mbps TBA ±2dB
2Mbps TBA ±2dB
5.5Mbps TBA ±2dB
11Mbps TBA ±2dB
6Mbps -94dBm ±2dB
9Mbps -93dBm ±2dB
12Mbps -92dBm ±2dB
18Mbps -90dBm ±2dB
24Mbps -87dBm ±2dB
36Mbps -85dBm ±2dB
48Mbps -81dBm ±2dB
54Mbps -77dBm ±2dB
MCS 0 TBA ±2dB
MCS 1 TBA ±2dB
MCS 2 TBA ±2dB
MCS 3 TBA ±2dB
MCS 4 TBA ±2dB
MCS 5 TBA ±2dB
MCS 6 TBA ±2dB
MCS 7 TBA ±2dB
MCS 8 TBA ±2dB
MCS 0 TBA ±2dB
MCS 1 TBA ±2dB
MCS 2 TBA ±2dB
MCS 3 TBA ±2dB
MCS 4 TBA ±2dB
MCS 5 TBA ±2dB
MCS 6 TBA ±2dB
MCS 7 TBA ±2dB
MCS 8 TBA ±2dB
MCS 9 TBA ±2dB
RX Specifications
Sensitivity
Tolerance
2
Atheros and other trademarks are properties of their respective owners. While every effort is made to ensure the information is accurate,
Compex Systems Pte Ltd | www.compex.com.sg | (+65) 6286 2086 | sales@compex.com.sg | Last Updated: 22/05/2017 WH SY HB
Copyright © Compex Systems. All rights reser ved. COMPEX and the COMPE X logo, are registered trademarks of Compex Inc.
Compex does not accept liability for any errors or mistakes that may arise. All specifications are subject to change without notice.
RF Performance Table
COMPEX
SYSTEMS
PRELIMINARY
wireless embedded boards
5GHz
802.11a
5GHz
802.11n/ac
VHT20
5GHz
802.11n/ac
VHT40
5GHz
802.11ac
VHT80
Data Rate
6Mbps 16dBm ±2dB
9Mbps 16dBm ±2dB
12Mbps 16dBm ±2dB
18Mbps 16dBm ±2dB
24Mbps 16dBm ±2dB
36Mbps 15dBm ±2dB
48Mbps 14dBm ±2dB
54Mbps 13dBm ±2dB
MCS 0 16dBm 19dBm ±2dB
MCS 1 16dBm 19dBm ±2dB
MCS 2 16dBm 19dBm ±2dB
MCS 3 16dBm 19dBm ±2dB
MCS 4 15dBm 18dBm ±2dB
MCS 5 14dBm 17dBm ±2dB
MCS 6 13dBm 16dBm ±2dB
MCS 7 12dBm 15dBm ±2dB
MCS 8 12dBm 15dBm ±2dB
MCS 0 16dBm 19dBm ±2dB
MCS 1 16dBm 19dBm ±2dB
MCS 2 16dBm 19dBm ±2dB
MCS 3 16dBm 19dBm ±2dB
MCS 4 16dBm 19dBm ±2dB
MCS 5 16dBm 19dBm ±2dB
MCS 6 14dBm 17dBm ±2dB
MCS 7 13dBm 16dBm ±2dB
MCS 8 12dBm 15dBm ±2dB
MCS 9 11dBm 14dBm ±2dB
MCS 0 16dBm
MCS 1 16dBm 19dBm ±2dB
MCS 2 16dBm 19dBm ±2dB
MCS 3 16dBm 19dBm ±2dB
MCS 4 16dBm 19dBm ±2dB
MCS 5 15dBm 18dBm ±2dB
MCS 6 13dBm 16dBm ±2dB
MCS 7 12dBm 15dBm ±2dB
MCS 8 11dBm 14dBm ±2dB
MCS 9 10dBm 13dBm ±2dB
TX Power
(per chain)
TX Power
(2 chains)
19dBm ±2dB
Tolerance
5GHz
802.11a
5GHz
802.11n/ac
VHT20
5GHz
802.11n/ac
VHT40
5GHz
802.11ac
VHT80
Data Rate
6Mbps -93dBm ±2dB
9Mbps -92dBm ±2dB
12Mbps -91dBm ±2dB
18Mbps -89dBm ±2dB
24Mbps -87dBm ±2dB
36Mbps -84dBm ±2dB
48Mbps -80dBm ±2dB
54Mbps -79dBm ±2dB
MCS 0 -90dBm ±2dB
MCS 1 -87dBm ±2dB
MCS 2 -85dBm ±2dB
MCS 3 -82dBm ±2dB
MCS 4 -79dBm ±2dB
MCS 5 -75dBm ±2dB
MCS 6 -72dBm ±2dB
MCS 7 -71dBm ±2dB
MCS 8 -67dBm ±2dB
MCS 0 -88dBm ±2dB
MCS 1 -84dBm ±2dB
MCS 2 -82dBm ±2dB
MCS 3 -80dBm ±2dB
MCS 4 -76dBm ±2dB
MCS 5 -71dBm ±2dB
MCS 6 -69dBm ±2dB
MCS 7 -68dBm ±2dB
MCS 8 -64dBm ±2dB
MCS 9 -63dBm ±2dB
MCS 0 -84dBm ±2dB
MCS 1 -81dBm ±2dB
MCS 2 -78dBm ±2dB
MCS 3 -76dBm ±2dB
MCS 4 -72dBm ±2dB
MCS 5 -66dBm ±2dB
MCS 6 -65dBm ±2dB
MCS 7 -62dBm ±2dB
MCS 8 -60dBm ±2dB
MCS 9 -60dBm ±2dB
RX Specifications
Sensitivity
Tolerance
3
Atheros and other trademarks are properties of their respective owners. While every effort is made to ensure the information is accurate,
Compex Systems Pte Ltd | www.compex.com.sg | (+65) 6286 2086 | sales@compex.com.sg | Last Updated: 22/05/2017 WH SY HB
Copyright © Compex Systems. All rights reser ved. COMPEX and the COMPE X logo, are registered trademarks of Compex Inc.
Compex does not accept liability for any errors or mistakes that may arise. All specifications are subject to change without notice.
Mechanical Dimensions
COMPEX
SYSTEMS
PRELIMINARY
wireless embedded boards
4
Atheros and other trademarks are properties of their respective owners. While every effort is made to ensure the information is accurate,
Compex Systems Pte Ltd | www.compex.com.sg | (+65) 6286 2086 | sales@compex.com.sg | Last Updated: 22/05/2017 WH SY HB
Copyright © Compex Systems. All rights reser ved. COMPEX and the COMPE X logo, are registered trademarks of Compex Inc.
Compex does not accept liability for any errors or mistakes that may arise. All specifications are subject to change without notice.
Component Map
COMPEX
SYSTEMS
PRELIMINARY
wireless embedded boards
2x U.FL Connectors
for 2.4GHz
2x U.FL Connectors
for 5GHz
7x LED
Indicators
JTAG 20 Pin
Connector
M.2 (NGFF)
“B Key” Socket
Not applicable for this applicant
Serial 4 Pin
Connector
Ethernet
Port 0
Ethernet
Port 1
DC Jack
F/W Reset Button
USB 3.0 Port
SIM Card Slot 1 SIM Card Slot 2
Not applicable for this applicant
5
Atheros and other trademarks are properties of their respective owners. While every effort is made to ensure the information is accurate,
Compex Systems Pte Ltd | www.compex.com.sg | (+65) 6286 2086 | sales@compex.com.sg | Last Updated: 22/05/2017 WH SY HB
Copyright © Compex Systems. All rights reser ved. COMPEX and the COMPE X logo, are registered trademarks of Compex Inc.
Compex does not accept liability for any errors or mistakes that may arise. All specifications are subject to change without notice.
wireless embedded boards
Firmware / Software
The WPJ428 is shipped with Compex firmware. SDKs with QCA binary drivers are available for software
developers.
Supported Operating System
Ordering Options
Item Code Firmware Processor Power Solutions
WPJ428HV 6A03PO16512BR-TE QCA Reference Firmware IPQ4028
WPJ428LV 6A03PO16512BR-TE QCA Reference Firmware IPQ4028
Antenna Description
Antenna Type Frequency Band
(MHz)
Panel Antenna 2412 ~ 2462
5150 ~ 5250,
Panel Antenna
5745 ~ 5785
2412 ~ 2462
Panel Antenna
5180 ~ 5825
TX Paths Per Chain Max Antenna Gain (dBi)
Ant 0 Ant 1
1 11 -2 11 11
1 25 -2 25 25
1 8 -2 8 8
1 10 -2 10 10
IEEE 802.3af/at or
Passive PoE 48V
DC Jack: 24V
Note 1: The device didn’t support beam-forming technology and Cyclic Delay Diversity (CDD)
technology, and the transmit signals are uncorrected, so no add array gain to the band power and
band PSD.
Note 2: For SISO mode, only the Ant 0 chain can transmit. 11a&11b&11g mode support SISO
mode, 11n mode support MIMO mode.
Note 3: When the device working on full band, only the panel antenna (10dBi) can be used.
Panel antenna (25dBi) was used when the device only working on UNII-1 & UNII-3 bands.
Copyright © Compex Systems. All rights reser ved. COMPEX and the COMPE X logo, are registered trademarks of Compex Inc.
6
Atheros and other trademarks are properties of their respective owners. While every effort is made to ensure the information is accurate,
Compex does not accept liability for any errors or mistakes that may arise. All specifications are subject to change without notice.
Compex Systems Pte Ltd | www.compex.com.sg | (+65) 6286 2086 | sales@compex.com.sg | Last Updated: 22/05/2017 WH SY HB
Federal Communications Commission (FCC) Interference Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part
15 of the FCC Rules.
These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generate, uses and can radiate radio frequency energy and, if not installed and used
in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one of the following measures:
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equipment into an outlet on a circuit different from that to which the receiver is
connected.
Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation.
FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could
void the user’s authority to operate this equipment.
RF exposure warning
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used
for this transmitter must be installed to provide a separation distance of at least cm from all persons and must
70
not be collocated or operating in conjunction with any other antenna or transmitter.
Caution： This device is only defined as point-to-point product by the manufacturer.
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