Hon Hai Precision Industry WBUA31 Dual-Band 2x2 802.11ac and BT4.1 Combo Module User Manual
Hon Hai Precision Industry Co., Ltd. Dual-Band 2x2 802.11ac and BT4.1 Combo Module Users Manual
Users Manual
WBUA31
IEEE 802.11 a/b/g/n/ac 2x2 +BT Combo Module
Product Specification 1.0
Approved:
Approved:
Prepared by:
________________________
_________________________
_________________________
Zeke Wu
Matt Lin
Mark Hsu
Manager
Supervisor
Engineer
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 1
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
Revision History
Date
Number
Approver
Comments
Jun. 16, 2016
1.0
Mark Hsu
Initial Draft
Aug. 16, 2016
1.1
Mark Hsu
Update Photos
RESTRICTED AND CONFIDENTIAL INFORMATION STATEMENT
All information contained in this document is the exclusive property of Foxconn Technology Inc. and its
development partners. Any reproduction or disclosure of all or part of this document without the
expressed written consent of Foxconn Technology Inc. is strictly prohibited.
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 2
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
TABLE OF CONTENTS
Revision History .................................................................................................. 1
Chapter 1. Module Overview ............................................................................. 4
1-1 Key Characteristic ......................................................................................................................... 4
1-2 LGA Pin Definition ......................................................................................................................... 5
Chapter 2. Electrical and RF Specificaiton .......................................................... 7
2-1 Recommended Operation Rating ......................................................................................... 7
2-2 Power Consumption.............................................................................................................. 7
2-3 WiFi RF Specification – TX ..................................................................................................... 8
2-4 WiFi RF Specification – RX ................................................................................................... 10
2-5 Bluetooth RF Specification .......................................................................................................... 12
2-6 Bluetooth Low Energy RF Specification ...................................................................................... 14
2-7 Antenna Specification Requirment ............................................................................................. 15
Chapter 3. MECHANICAL SPECIFICATION ......................................................... 16
3-1 Module Assembly Dimension ............................................................................................. 16
3-2 Label Specification .............................................................................................................. 16
Chapter 4. Additional Information ................................................................... 17
4-1 Module Photo ............................................................................................................................. 17
4-2 Environment Specifications ........................................................................................................ 17
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 3
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
Figures:
Figure 1 Pin Definitions(Module Bottom View) ............................................................................................................. 5
Figure 2 Mechanical Drawing ...................................................................................................................................... 16
Figure 3 Label Drawing ................................................................................................................................................ 16
Figure 4 Top Side Photo ............................................................................................................................................... 17
Figure 5 Bottom Side Photo ......................................................................................................................................... 17
Tables
Table 1 Pin Definitions ................................................................................................................................................... 5
Table 2 Operation Rating ............................................................................................................................................... 7
Table 3 Power Consumption.......................................................................................................................................... 7
Table 4 IEEE 802.11 b/g/n TX Output Power (WLAN0 & WLAN1) ................................................................................. 8
Table 5 IEEE 802.11 a/n/ac TX Output Power (WLAN0 & WLAN1) ............................................................................... 9
Table 6 IEEE 802.11 b/g/n/ac Rx sensitivity (WLAN0 & WLAN1) ................................................................................. 10
Table 7 IEEE 802.11 a/n/ac Rx sensitivity (WLAN0 & WLAN1) .................................................................................... 11
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 4
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
CHAPTER 1. MODULE OVERVIEW
The Foxconn WBUA31 WLAN/BT module contains the Qualcomm Atheros QCA9378 single-chip
which is a highly integrated IEEE 802.11 a/b/g/n/ac and Bluetooth 4.1 +HS. It provides a small form-
factor solution with minimal external components to drive down cost for
1-1 Key Characteristic
Highly integrated wireless local area network (WLAN) system-on-chip(SoC) for 5GHz 802.11ac,
or 2.4/5 GHz 802.11n WLAN applications.
Bluetooth 4.1 + HS, BLE, ANT+ and be backwards compatible with BT 1.X, 2.X+Enhanced
Datarate.
Concurrent Bluetooth and WLAN operation.
20/40 MHz at 2.4GHz and 20/40/80MHz MHz at 5 GHz.
Reverse direction grant data flow and frame aggregation
Security : WEP ,WPA ,WPA2, TKIP, AES, CKIP
QoS-WMM, WMM-PS, WMM-SA
A full-speed USB 2.0-compliant interface for WLAN and Bluetooth
Bluetooth SmartAudio® technology improves voice and music quality to headsets
Bluetooth low-power (BLE) support
Bluetooth packet loss concealment(PLC)
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 5
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
1-2 LGA Pin Definition
Figure 1 Pin Definitions (Module Bottom View)
Table 1 Pin Definitions
Pin Number
Symbol Name
Type
Pin Description
1
GND
GND
Ground
2
GND
GND
Ground
3
GND
GND
Ground
4
VDD3_3
Power
3.3V
5
GND
GND
Ground
6
GND
GND
Ground
7
BT_Host_Wake
O
Host wake up
8
BT_DEV_WAKE
I
Bluetooth device wake up
9
NC
NC
NC
10
GND
GND
Ground
11
USB_D-
I/O
USB 2.0 D-
12
USB_D+
Power
USB 2.0 D+
13
GND
GND
Ground
14
GND
GND
Ground
15
BT_REG_ON
I
Power-up/Power-Down/Reset Control Signal
1
2
3
10
11
12
21
30
29
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 6
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
16
WL_REG_ON
I
Power-up/Power-Down/Reset Control Signal
17
WLAN_WOW
O
Host wake up
18
NC
NC
NC
19
GND
GND
Ground
20
VDD3_3
Power
3.3V
21
GND
GND
Ground
22
GND
GND
Ground
23
GND
GND
Ground
24
GND
GND
Ground
25
GND
GND
Ground
26
GND
GND
Ground
27
GND
GND
Ground
28
GND
GND
Ground
29
GND
GND
Ground
30
GND
GND
Ground
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 7
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
CHAPTER 2. ELECTRICAL AND RF SPECIFICAITON
2-1 Recommended Operation Rating
Table 2 Operation Rating
Parameter
Condition
Min
Typ.
Max.
Unit
VDD3_3
3.3V
3.3V
3.3V
3.6V
V
RF Interface
Zo
50
Ohm
2-2 Power Consumption
Power consumption is measured using current probe loop on the Power rails of the USB interface (Pins).
Table 3 Power Consumption
Description
Typical
Unit
IDLE
150
mA
2G/2T- N mode HT 40MHz MCS 7(14dBm)
450
mA
2G/2T- N mode HT 20MHz MCS 7(14dBm)
510
mA
2G/1T- G mode OFDM54M(15dBm)
320
mA
2G/1T- B mode CCK11M (15dBm)
350
mA
5G/2T- AC mode HT 80MHz MCS 9(7dBm)
460
mA
5G/2T- N mode HT 40MHz MCS 7(10dBm)
560
mA
5G/2T- N mode HT 20MHz MCS 7(11dBm)
490
mA
5G/1T- A mode OFDM54M(12dBm)
300
mA
2G/2R- N mode HT 40MHz MCS 7 (-60dBm)
128
mA
2G/2R- N mode HT 20MHz MCS 7 (-60dBm)
125
mA
2G/1R- G mode OFDM54M (-60dBm)
127
mA
2G/1R- B mode CCK11M (-60dBm)
126
mA
5G/1R- AC mode HT 80MHz MCS 9(-60dBm)
157
mA
5G/2R- N mode HT 40MHz MCS 7(-60dBm)
150
mA
5G/2R- N mode HT 20MHz MCS 7(-60dBm)
147
mA
5G/1R- A mode OFDM54M(-60dBm)
147
mA
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 8
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
2-3 WiFi RF Specification – TX
Table 4 IEEE 802.11 b/g/n TX Output Power (WLAN0&WLAN1)
Data Rate
(Mbps)
Modulation
Tx Typical
Power (dBm)
Data Rate
(Mbps)
Modulation
Tx Typical Power
(dBm)
1
DBPSK
15
HT20-MCS0
BPSK
14
2
DQPSK
15
HT20-MCS1
BPSK
14
5.5
CCK
15
HT20-MCS2
QPSK
14
11
CCK
15
HT20-MCS3
QPSK
14
6
OFDM
15
HT20-MCS4
16-QAM
14
9
OFDM
15
HT20-MCS5
16-QAM
14
12
OFDM
15
HT20-MCS6
64-QAM
14
18
OFDM
15
HT20-MCS7
64-QAM
14
24
OFDM
15
HT40-MCS0
BPSK
14
36
OFDM
15
HT40-MCS1
QPSK
14
48
OFDM
15
HT40-MCS2
QPSK
14
54
OFDM
15
HT40-MCS3
16-QAM
14
HT40-MCS4
16-QAM
14
HT40-MCS5
64-QAM
14
HT40-MCS6
64-QAM
14
HT40-MCS7
64-QAM
14
Tolerance：+/- 2dBm
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 9
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
Table 5 IEEE 802.11 a/n/ac TX Output Power(WLAN0&WLAN1)
Data Rate
(Mbps)
Modulation
Tx Typical
Power (dBm)
Data Rate
(Mbps)
Modulation
Tx Typical Power
(dBm)
6
OFDM
10
HT20-MCS0
BPSK
11
9
OFDM
10
HT20-MCS1
BPSK
11
12
OFDM
10
HT20-MCS2
QPSK
11
18
OFDM
10
HT20-MCS3
QPSK
11
24
OFDM
10
HT20-MCS4
16-QAM
11
36
OFDM
10
HT20-MCS5
16-QAM
11
48
OFDM
10
HT20-MCS6
64-QAM
11
54
OFDM
10
HT20-MCS7
64-QAM
11
HT40-MCS0
BPSK
10
HT40-MCS1
QPSK
10
HT40-MCS2
QPSK
10
HT40-MCS3
16-QAM
10
HT40-MCS4
16-QAM
10
HT40-MCS5
64-QAM
10
HT40-MCS6
64-QAM
10
HT40-MCS7
64-QAM
10
HT80_MCS0
BPSK
7
HT80_MCS1
QPSK
7
HT80_MCS2
QPSK
7
HT80_MCS3
16-QAM
7
HT80_MCS4
16-QAM
7
HT80_MCS5
64-QAM
7
HT80_MCS6
64-QAM
7
HT80_MCS7
64-QAM
7
HT80_MCS8
256-QAM
7
HT80_MCS9
256-QAM
7
Tolerance：+/- 2dBm
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 10
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
2-4 WiFi RF Specification – RX
Table 6 IEEE 802.11 b/g/n RX Sensitivity (WLAN0&WLAN1)
Data
Rate
(Mbps)
Modulation
Rx Sensitivity
(dBm)
Data Rate
(Mbps)
Modulation
Rx Sensitivity
(dBm)
Max.
Typ.
Max.
Typ.
1
DBPSK
-83
-94
HT20-7.22
BPSK
-82
-89.5
2
DQPSK
-80
-93.5
HT20-14.44
QPSK
-79
-87.5
5.5
CCK
-83
-91
HT20-21.67
QPSK
-77
-85.5
11
CCK
-80
-88.5
HT20-28.89
16-QAM
-74
-82.5
6
OFDM
-85
-90
HT20-43.33
16-QAM
-70
-80.5
9
OFDM
-84
-89.5
HT20-57.78
64-QAM
-66
-76
12
OFDM
-82
-89
HT20-65
64-QAM
-65
-75
18
OFDM
-80
-86
HT20-72.22
64-QAM
-64
-73.5
24
OFDM
-77
-83.5
HT40-15
BPSK
-79
-89.5
36
OFDM
-73
-80
HT40-30
QPSK
-76
-86.5
48
OFDM
-69
-76
HT40-45
QPSK
-74
-84
54
OFDM
-68
-74.5
HT40-60
16-QAM
-71
-81
HT40-90
16-QAM
-67
-78.5
HT40-120
64-QAM
-63
-74
HT40-135
64-QAM
-62
-71.5
HT40-150
64-QAM
-61
-68
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 11
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
Table 7 IEEE 802.11 a/n/ac RX Sensitivity (WLAN0&WLAN1))
Data
Rate
(Mbps)
Modulation
Rx Sensitivity
(dBm)
Data Rate
(Mbps)
Modulation
Rx Sensitivity
(dBm)
Max.
Typ.
Max.
Typ.
6
OFDM
-85
-88
HT20-7.22
BPSK
-82
-88
9
OFDM
-84
-88
HT20-14.44
QPSK
-79
-87
12
OFDM
-82
-86.5
HT20-21.67
QPSK
-77
-85
18
OFDM
-80
-84.5
HT20-28.89
16-QAM
-74
-82
24
OFDM
-77
-82
HT20-43.33
16-QAM
-70
-79
36
OFDM
-73
-78.5
HT20-57.78
64-QAM
-66
-75
48
OFDM
-69
-74.5
HT20-65
64-QAM
-65
-73
54
OFDM
-68
-73
HT20-72.22
64-QAM
-64
-72
HT40-15
BPSK
-79
-85
HT40-30
QPSK
-76
-84
HT40-45
QPSK
-74
-82
HT40-60
16-QAM
-71
-79
HT40-90
16-QAM
-67
-75.5
HT40-120
64-QAM
-63
-71.5
HT40-135
64-QAM
-62
-70
HT40-150
64-QAM
-61
-68.5
HT80_MCS0
BPSK
-76
-87
HT80_MCS1
QPSK
-73
-83
HT80_MCS2
QPSK
-71
-81
HT80_MCS3
16-QAM
-68
-78
HT80_MCS4
16-QAM
-64
-75
HT80_MCS5
64-QAM
-60
-70
HT80_MCS6
64-QAM
-59
-69
HT80_MCS7
64-QAM
-58
-67
HT80_MCS8
256-QAM
-53
-62
HT80_MCS9
256-QAM
-51
-60
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 12
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
2-5 Bluetooth RF Specification
Parameter
Condition
Min.
Typ.
Max.
Unit
Basic Data Rate – Transmit Performance
RF Transmit Power (TRM01)
4
8
12
dBm
Power Density (TRM02)
Per 100kHz
≤20
dBm
Power Control (TRM03)
2≤ step size ≤ 8
dB
TX Output Spectrum –
Freq. Range (TRM04)
F(low)- CH0
> 2400
MHz
F(high)-CH78
< 2483.5
TX Output Spectrum – 20dB BW (TRM05)
∣fH-fL∣< 1000
MHz
TX Output Spectrum –
Adjacent Channel Power (TRM06)
∣f-f0∣= 2MHz
≤ -20
dBm
∣f-f0∣≥ 3MHz
≤ -40
TX Output Spectrum –
Out of Band Spurious Emission
30MHz – 1GHz
≤ -36
dBm
1GHz -12.75GHz
≤ -30
5.15GHz -5.35GHz
≤ -47
5.725GHz-5.825GHz
≤ -47
Modulation Characteristic (TRM07)
Delta f1 avg
140 ≤ ∆f1avg≤ 175
kHz
Delta f2 max
≥ 115 at 99.9%
Delta f2 avg/Delta f1 avg
≥ 0.8
Initial Carrier Frequency Tolerance (TRM08)
≤± 75
kHz
Carrier Frequency Drift (TRM09)
DH1
≤± 25
kHz
DH3
≤± 40
DH5
≤± 40
Maximum Drift Rate (TRM09)
20 kHz/50 us
Enhanced Data Rate – Transmit Performance
RF Transmit Power
π/4 DQPSK
1
5
9
dBm
8DPSK
1
5
9
Relative Transmit Power (TRM10)
All pairs
(PGFSK-4 dB)<PDPSK<(PGFSK+1 dB)
Carrier Frequency Stability (TRM11)
All packets
-75 ≤ wi≤ 75
kHz
All blocks
-75 ≤ (w0+wi) ≤ 75
All blocks
-10 ≤ w0 ≤ 10
Modulation Accuracy –
RMS DEVM (TRM11)
π/4 DQPSK
≤ 20
%
8DPSK
≤ 13
Modulation Accuracy –
Peak DEVM (TRM11)
π/4 DQPSK
≤ 35
8DPSK
≤ 25
Modulation Accuracy –
99% DEVM (TRM11)
π/4 DQPSK
≤ 30
8DPSK
≤ 20
EDR Differential Phase Emissions (TRM12)
≥ 99
%
In-band Spurious Emission (TRM13)
∣f-f0∣= 1MHz
≤ -26
dB
∣f-f0∣= 2MHz
≤ -20
dBm
∣f-f0∣≥ 3MHz
≤ -40
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 13
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
TX Output Spectrum –
Out of Band Spurious Emission
30MHz – 1GHz
≤ -36
dBm
1GHz -12.75GHz
≤ -30
5.15GHz -5.35GHz
≤ -47
5.725GHz-5.825GHz
≤ -47
Enhanced power control (TRM14)
Step Size
2 ≤ Step Size ≤ 8
dB
Difference. Btw. GFSK,
π/4 DQPSK,&8DPSK
≤ 10
Basic Data Rate – Receiver Performance
Sensitivity at 0.1% BER (RCV01-02)
≤ -81
dBm
C/I Co-Channel interference (RCV03)
≤ 11
dB
C/I Adjacent CH interference (RCV03)
∣f-f0∣= 1MHz
≤ 0
∣f-f0∣= 2MHz
≤ -30
∣f-f0∣≥ 3MHz
≤ -40
C/I Image CH interference (RCV03)
C/Iimage
≤ -9
C/Iimage±1MHz
≤ -20
Out of band Blocking (RCV04)
30MHz – 2000 MHz
-10
dBm
2003MHz – 2399MHz
-27
2484MHz – 2997MHz
-27
3000MHz – 12750MHz
-10
Intermodulation Performance at ≤ 0.1% BER (RCV05)
-64
dBm
Maximum input power level
≥ -20
dBm
Spurious Emission
30MHz – 12.75GHz
≤ -57
dBm
Enhanced Data Rate – Receiver Performance
Sensitivity at 0.1% BER (RCV07)
π/4 DQPSK
≤ -85
dBm
8DPSK
≤ -77
EDR BER Floor Performance at ≤ 0.0007% BER (RCV08)
-60
dBm
C/I Co-Channel interference (RCV09)
π/4 DQPSK
≤ +13
dB
8DPSK
≤ +21
C/I Adjacent Channel C/I ∣f-f0∣= 1MHz
(RCV09)
π/4 DQPSK
≤ 0
8DPSK
≤ +5
C/I Adjacent Channel C/I ∣f-f0∣= 2MHz
(RCV09)
π/4 DQPSK
≤ -30
8DPSK
≤ -25
C/I Adjacent Channel C/I ∣f-f0∣≥3MHz
(RCV09)
π/4 DQPSK
≤ -40
8DPSK
≤ -33
C/I Image Channel C/Iimage (RCV09)
π/4 DQPSK
≤ -7
8DPSK
≤ 0
C/I Image Channel C/Iimage±1MHz (RCV09)
π/4 DQPSK
≤ -20
8DPSK
≤ -13
Maximum input power level (RCV10)
≥ -20
dBm
Spurious Emission
30MHz – 12.75GHz
≤ -57
Pass
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 14
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
2-6 Bluetooth Low Energy RF Specification
Parameter
Condition
Min.
Typ.
Max.
Unit
Transmit Performance
RF Transmit Power (TRM-LE01,02)
0
4
8
dBm
In-Band Emission (TRM-LE03,04)
∣f-f0∣= 2MHz
≤ -20
dBm
∣f-f0∣≥ 3MHz
≤ -30
TX Output Spectrum –
Out of Band Spurious Emission
30MHz – 1GHz
≤ -36
dBm
1GHz -12.75GHz
≤ -30
5.15GHz -5.35GHz
≤ -47
5.725GHz-5.825GHz
≤ -47
Modulation Characteristic (TRM-LE05)
Delta f1 avg
225 ≤ ∆f1avg≤ 275
kHz
Delta f2 max
≥ 185 at 99.9%
Delta f2 avg/Delta f1 avg
≥ 0.8
Carrier Frequency Drift (TRM-LE06,07)
Center frequency
≤± 150
kHz
During any packet
≤± 50
Maximum Drift Rate (TRM-LE06,07)
20 Hz/50 us
Receiver Performance
Sensitivity at 30.8% PER(0.1%BER) (RCV-LE01,02)
≤ -81
dBm
C/I Co-Channel interference (RCV-LE03)
Co-channel
≤ 21
dB
C/I Adjacent CH interference (RCV-
LE03)
∣f-f0∣= 1MHz
≤ 15
∣f-f0∣= 2MHz
≤ -17
∣f-f0∣≥ 3MHz
≤ -27
C/I Image CH interference (RCV-LE03)
C/Iimage
≤ -9
C/Iimage±1MHz
≤ -15
Out of band Blocking (RCV-LE04)
30MHz – 2000 MHz
-30
dBm
2003MHz – 2399MHz
-35
2484MHz – 2997MHz
-35
3000MHz – 12750MHz
-30
Intermodulation Performance at ≤30.8% (≤ 0.1% BER) (RCV-LE05)
-64
dBm
Maximum input power level (RCV-LE06)
≥ -10
dBm
PER Report Integrity 50% ≤ PER ≤ 65.4% (RCV-LE07)
-30
dBm
Spurious Emission
30MHz – 12.75GHz
≤ -57
dBm
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 15
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
2-7 Antenna Specification Requirement
Nominal antenna port impedance specification is 50 ohms for the Foxconn WBUB15.
For regulatory requirements, it is assumed that the antenna gain is:
For WLAN0 & WLAN1(WLAN):
WLAN0
Antenna gain for the 2.4GHz band : 2.46 dBi
Antenna gain for the 5GHz band : 4.57 dBi
WLAN1
Antenna gain for the 2.4GHz band : 3.22 dBi
Antenna gain for the 5GHz band : 5.35 dBi
For Bluetooth:
Antenna gain for the 2.4GHz band : 0.09 dBi
WLAN1
WLAN0 & BT
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 16
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
CHAPTER 3. MECHANICAL SPECIFICATION
3-1 Module Assembly Dimension
Figure 2 Mechanical Drawing
3-2 Label Specification
Figure 3 Label Drawing
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 17
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
CHAPTER 4. ADDITIONAL INFORMATION
4-1 Module Photo
Figure 1 Top Side Photo Figure 2 Bottom Side Photo
4-2 Environment Specifications
Operation
Operation Temperature : 0~55 degree
Relevant Humidity: 5 ~ 90% (non-condensing)
Storage
Operation Temperature : 0~55 degree
Relevant Humidity: 5 ~ 90% (non-condensing)
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 18
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
Federal Communication Commission Interference Statement
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.
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 generates, 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. 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. This transmitter must not be co-located or
operating in conjunction with any other antenna or transmitter.
Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled
environment. This equipment should be installed and operated with minimum distance 20cm
between the radiator & your body.
This device is intended only for OEM integrators under the following conditions:
1) The antenna must be installed such that 20 cm is maintained between the antenna and users,
and 2) The transmitter module may not be co-located with any other transmitter or antenna.
As long as 2 conditions above are met, further transmitter test will not be required. However,
the OEM integrator is still responsible for testing their end-product for any additional
compliance requirements required with this module installed
IMPORTANT NOTE: In the event that these conditions can not be met (for example certain
laptop configurations or co-location with another transmitter), then the FCC authorization is no
longer considered valid and the FCC ID can not be used on the final product. In these
circumstances, the OEM integrator will be responsible for reevaluating the end product
(including the transmitter) and obtaining a separate FCC authorization.
WBUA31 PRODUCT SPECIFICATION August 16, 2016
FOXCONN CONFIDENTIAL 19
This preliminary specification is subject to change without notice.
Copyright © 2014 Hon Hai Precision Ind Co., Ltd. All rights reserved
End Product Labeling
This transmitter module is authorized only for use in device where the antenna may be installed
such that 20 cm may be maintained between the antenna and users. The final end product must
be labeled in a visible area with the following: “Contains FCC ID: RX3-WBUA31”. The grantee's
FCC ID can be used only when all FCC compliance requirements are met.
Manual Information To the End User
The OEM integrator has to be aware not to provide information to the end user regarding how
to install or remove this RF module in the user’s manual of the end product which integrates this
module. The end user manual shall include all required regulatory information/warning as show
in this manual.