WD111
User Manual
Model Name
WD111
Description
802.11n Hosted IoE Module with NXP MCU
Version
Release 0.3
Date
February 05, 2016
Author
Cindy Fan
CyberTAN Technology, Inc.
Confidential i 2016-02-05
1
Revision History
Date
Release
Author
Description
2015-04-08
0.1
Cindy Fan
First preliminary release.
2015-06-29
0.2
Cindy Fan
Add FCC Statement.
2016-02-05
0.,3
Cindy Fan
Delete Block diagram.
Date
Author
Description
Qualcomm Atheros QCA4002 datasheet
IEEE.org
IEEE 802.11b/g/n specifications
Related Documents
WD111
User Manual
CyberTAN Technology, Inc.
No. 99, Park Avenue III
Hsinchu Science Park
Hsinchu, Taiwan 30077
R.O.C.
CyberTAN® is a registered trademark of CyberTAN Technology, Inc. Bluetooth® is a trademark of the Bluetooth SIG.
All other trademarks appearing herein are the property of their respective owners.
This document may contain privileged or confidential information that is the property of CyberTAN Technology, Inc.
and the improper disclosure of which is an offense punishable under law. This document may be viewed and used only
by the individual or other entity that received it directly from CyberTAN. Redistribution of this document in any form
is strictly prohibited.
The products described in this document are not intended or designed for use in any application involving risk of harm
to persons or property. CYBERTAN PROVIDES THIS DOCUMENT AS-IS, WITHOUT WARRANTY OF ANY
KIND. CYBERTAN DISCLAIMS ALL WARRANTIES, EXPRESSED AND IMPLIED, INCLUDING, WITHOUT
LIMITATION, THE IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
PURPOSE, AND NON-INFRINGEMENT.
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WD111
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User Manual
Table of Contents
1. INTRODUCTION ................................................................................................................................................ 4
2. FEATURES .......................................................................................................................................................... 4
3. SPECIFICATION ................................................................................................................................................... 5
4. MECHANICAL CHARACTERISTICS ............................................................................................................... 7
4.1 MODULE DIMENSIONS .......................................................................................................................................... 7
FIGURE 1: PCB OUTLINE TOP VIEW (UNIT: MM) ........................................................................................................ 7
5. WARRANTY ............................................................................................................................................................ 7
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User Manual
List of Figures
FIGURE 1: PCB OUTLINE TOP VIEW (UNIT: MM) ........................................................................................................ 7
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User Manual
1. Introduction
WD111 is a hosted IoE Smart Network module that enables wireless internet connectivity for any
device wishing to be monitored or managed remotely. The WD111 is architected for ultra-low
power consumption, with near-zero power consumption in power down modes with fast wakeup.
This module comes with a single band 1-stream 11n radio Qualcomm QCA4002 and a NXP
LPC54 processor in ARM Cortex-M4 operating at frequencies up to 100MHz. This module has
an extra 2MByte flash memory, in addition to the flash memory internal to the MPU.
2. Features
2.412-2.484 GHz for worldwide market.
IEEE 802.11n, single stream 1x1.
Green TX power saving mode, Low power listen mode.
Single Rx front end for multiple application.
Full security support: WPS, WPA, WPA2, WAPI, WEP, TKIP.
On-chip memory
Serial interfaces: 4x USART, 2x SPI, 3x I2C
ROM API support
4power-saving modes and wake-up from power saving modes
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3. Specification
Model Number
WD111
Product Type
802.11n hosted IoE module
Memory Sizes
Flash: 2MB External to MCU, 512KB internal to MCU
96KB SRAM internal to MCU.
Host Interface(s)
4xUSART, 2xSPI, 3xI2C
Embedded MAC Address
Yes
WiFi Chip(s)
Qualcomm Atheros QCA4002
MCU
NXP LPC54
Package
40-pin QFN
Wireless Standard(s)
IEEE 802.11b/g/n
Spreading
IEEE 802.11b DSSS and 802.11g/n OFDM
Operating Frequency
2412~2484MHz ISM band
Antenna
Number of Channels
11 (US), 13 (EU), 14 (Japan)
Data Rates
802.11n: up to 135Mbps
802.11g: 54Mbps with fallback to 48, 36, 24, 18, 12, 9 and
6Mbps
802.11b: 11Mbps with fallback to 5.5, 1 and 1Mbps
Modulation Schemes
802.11g/n:
64QAM (up to 135Mbps),
16QAM (39/36/26/24Mbps),
QPSK (19.5/18/13/12Mbps),
BPSK (9/6.5/6Mbps)
802.11b:
CCK (11/5.5Mbps), DQPSK (2Mbps), DBPSK (1Mbps)
-90dBm for 1Mbps @ 8% PER
-82dBm for 11Mbps @ 8% PER
-72dBm for 54Mbps @ 10% PER
-67dBm for HT40, MCS7 @ 10% PER
Media Access Protocol
CSMA/CA with ACK
Supply Power
3.14V to 3.46V
WD111
User Manual
Tx Power (typical)
Rx Sensitivity (typical)
One PIFA antenna and one on-board printed antenna.
Printed Ant. 22.76 dBm for 802.11b, 22.46 dBm for 802.11g, 22.89 dBm for 802.11n MCS0
(HT20), 17.76 dBm for 802.11n MCS0 (HT40). PIFA Ant.: 22.76 dBm for 802.11b, 22.46
dBm for 802.11g, 22.89 dBm for 802.11n MCS0 (HT20), 17.36 dBm 802.11n MCS0 (HT40).
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Model Number
WD111
Power Requirements (typical)
Tx mode :
11Mbps: 240mA
54Mbps: 210mA
135Mbps: 220mA
Rx mode :
11Mbps: 62mA
54Mbps: 62mA
135Mbps: 62mA
Power Saving Modes
Sleep
Deep-sleep
Power-down
Deep Power-down
16mm x 31mm (typical)
FCC Part 15b, Part 15c
RoHS Compliance
Yes
Operating Temperatures
-40 ~ 85oC
Software Functions
ROM API Support:
Boot loader with boot options from flash or external
source via USART
Flash In. Application Programming (IAP) and
In-System Programming (ISP).
USART drivers
I2C drivers
Power control
Dimensions
Regulatory Conformance
WD111
User Manual
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4. Mechanical Characteristics
31±0.15
3±0.25
16±0.15
4.1 Module Dimensions
WD111
User Manual
Figure 1: PCB Outline Top View (Unit: mm)
Note:
W:16 ±0.15mm ; L:31±0.15mm ; H:3±0.25mm
5. Warranty
One year limited warranty.
2016-02-05
FCC Statement:
Federal Communication Commission 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 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.
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.
For product available in the USA/Canada market, only channel 1~11 can be operated. Selection of
other channels is not possible.
This device and its antenna(s) must not be co-located with any other transmitters except in accordance with
FCC multi-transmitter product procedures.
Refering to the multi-transmitter policy, multiple-transmitter(s) and module(s) can be operated simultaneously
without C2P.
IMPORTANT NOTE:
This module is intended for OEM integrator. The OEM integrator is responsible for the compliance to all the
rules that apply to the product into which this certified RF module is integrated.
Additional testing and certification may be necessary when multiple modules are used.
20cm minimum distance has to be able to be maintained between the antenna and the users for the
host this module is integrated into. Under such configuration, the FCC radiation exposure limits set
forth for an population/uncontrolled environment can be satisfied.
Any changes or modifications not expressly approved by the manufacturer could void the user's
authority to operate this equipment.
USERS MANUAL OF THE END PRODUCT:
In the users manual of the end product, the end user has to be informed to keep at least 20cm
separation with the antenna while this end product is installed and operated. The end user has to be
informed that the FCC radio-frequency exposure guidelines for an uncontrolled environment can be
satisfied. The end user has to also be informed that any changes or modifications not expressly
approved by the manufacturer could void the user's authority to operate this equipment. If the size of
the end product is smaller than 8x10cm, then additional FCC part 15.19 statement is required to be
available in the users manual: This device complies with Part 15 of 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.
LABEL OF THE END PRODUCT:
The final end product must be labeled in a visible area with the following " Contains TX FCC ID:
N89-WD111 ". If the size of the end product is larger than 8x10cm, then the following FCC part 15.19
statement has to also be available on the label: This device complies with Part 15 of 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.
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