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Beijing Winner Microelectronics Co., Ltd.
WMIOT604 Specification
Beijing Winner Microelectronics Co., Ltd.
Address: 18th floor, Yindu Building, No.67 Fuchen Road, Haidian District, Beijing, P.R.China
Tel: +86-10-62161900
Company Website: www.winnermicro.com
V1.0.0
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Version
Completion Date
Revision Record
Author
Auditor
Approver
V1.0.0
2018-09-20
Initial release
Linda
Ray
Beijing Winner Microelectronics Co., Ltd.
Document History
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Beijing Winner Microelectronics Co., Ltd.
Content
1 Summary ............................................................................................................................................................1
2 Features ..............................................................................................................................................................1
2.1 Interface .................................................................................................................................................1
2.2 Wi-Fi ......................................................................................................................................................1
2.3 Others .....................................................................................................................................................2
3 Specification .......................................................................................................................................................2
4 Interface Signals .................................................................................................................................................3
5 Environmental adaptability ................................................................................................................................4
5.1 Low temperature working test ................................................................................................................4
5.2 Low temperature storage test .................................................................................................................5
5.3 High temperature working test ...............................................................................................................5
5.4 High temperature storage test .................................................................................................................5
5.5 Vibration test ..........................................................................................................................................5
5.6 Environment protection certificate .........................................................................................................5
6 Reference design ................................................................................................................................................5
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Beijing Winner Microelectronics Co., Ltd.
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1 Summary
WMIOT604 is a Wi-Fi reference design module based on embedded Wi-Fi SoC chip (W600), which
has stamp hole interface, small size and is easy to develop. The module can be easily applied to smart
appliances, smart home, health care, smart toy, and wireless audio & video, industrial and other IoT fields.
This specification provides technical standards for the physical properties, technical specifications,
communication protocols, product functions, performance, stability, environmental adaptability, and
security of the module.
2 Features
2.1 Interface
➢ stamp hole interface, spacing 1.5mmm
➢ Integrated 2 UART interface, support RTS/CTS, baud rate: 1200bps~2Mbps
➢ Integrated one high speed SPI controller, operating frequency: 0~50MHz
➢ Integrated PWM controller, max output/input frequency 20MHz
➢ Integrated I²C controller
➢ Integrated I²S controller
➢ Integrated GPIO controller
2.2 Wi-Fi
➢ Support GB15629.11-2006、IEEE802.11 b/g/e/i/d/k/r/s/w/n
➢ Support frequency range: 2.4~2.4835 GHz
➢ Support Wi-Fi WMM/WMM-PS/WPA/WPA2/WPS
➢ Support Wi-Fi Direct
➢ Support EDCA channel access
➢ Support 20/40M bandwidth
➢ Support STBC, Greenfield, Short-GI and reverse transmission
➢ Support RIFS interframe space
➢ Support AMPDU、AMSDU
➢ Support IEEE802.11n MCS 0~7, MCS32, transmission rate is up to 150Mbps
➢ Support Short Preamble in 2/5.5/11Mbps
➢ Support HT-immediate Compressed Block Ack, Normal Ack, No Ack
➢ Support CTS to self
➢ Support STA/AP/AP+STA function
➢ Support up to 32 multicast networks with different encryption methods in BSS
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Beijing Winner Microelectronics Co., Ltd.
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item
parameter
comment
Wi-Fi
Support Wi-Fi protocol
IEEE802.11b/g/n
RF system impedance
50Ω
SWR
<-10dB
Frequency range
2.4~2.4835 GHz
Reception sensitivity
20MHz MCS7@-71dBm；
40MHz MCS7@-68dBm；
54Mbps@-73dBm；
11Mbps@-87dBm；
1Mbps@-95dBm；
Data rate in PHY
802.11n MCS 0~7 150Mbps
Modulation mode
DSSS, OFDM, DBPSK, DQPSK, CCK, QAM16/64
Output power
IEEE802.11b, DSSS 1Mbps, POUT = +17dBm；
IEEE802.11g, OFDM 54Mbps, POUT = +12dBm；
IEEE802.11n, OFDM MCS7, POUT = +10dBm；
Hardware
Interface
UART, SPI, GPIO, PWM, I²C, I²S
Data rate
2Mbps@UART (Max)
50Mbps@SPI (Max)
Working voltage
3.0V – 3.6V
Working current
20mA~110mA
Working humidity
5%~90%（no condensation）
Storage temperature
-40~+125 ℃
Working temperature
-40~+85℃
➢ As AP in BSS, the sum of sites and groups is up to 32 and in IBSS is up to 16
2.3 Others
➢ Programmable GPIO control signals
➢ Support AT+ instruction protocol(UART interface) base on ASCII
➢ Support network protocol: TCP/UDP/ICMP/DHCP/DNS/HTTP
➢ Support DHCP Server, DNS Server
➢ Support extensible WEB server
➢ Support firmware on line update
3 Specification
Table 3-1 Product Specification List
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Size
15.0mm×20.0mm
Software
Network type
STA/AP/AP+STA/Wi-Fi Direct
Authentication
WEP/WPA-PSK/WPA2-PSK
Encryption
WEP64/WEP128/TKIP/CCMP(AES)
WPS
WPS Energy conservation
PS-POLL/Standby
Network protocol
TCP/UDP/ARP/ICMP/DHCP/DNS/HTTP
Interface protocol
AT+ Command
4 Interface Signals
The layout and dimension information of module pins are shown in Figure 5-1.
Figure 5-1 WMIOT604
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Pin No.
Pin Name
Type
Default function
description
Multi-Function
1
GND P GND
2
VDD P 3.3V Power
3
PA_1
I/O
Reserved
SIM_DATA、PWM_2、SPI(M/S)_CK、GPIOPA_1
4
PA_4
I/O
UART0_TX
PWM_5、SPI(M/S)_DO、I²S_M_SCL、GPIOPA_4
5
PA_5
I/O
UART0_RX
PWM_1、SPI(M/S)_DI、I²S_M_EXTCLK、GPIOPA_5
6
PB_13
I/O
PWM_2
I²C_SCL、SDIO_CMD、GPIOPB_13
7
PB_14
I/O
H_SPI_INT
PWM_5、I²C_DAT、I²S_S_SDA、GPIOPB_14
8
GND P GND
9
PB_15
I/O
H_SPI_CS
PWM_4、SPI(M/S)_CS、I²S_S_SCL、GPIOPB_15
10
PB_16
I/O
H_SPI_CK
PWM_3、SPI(M/S)_CK、I²S_S_RL、GPIOPB_16
11
PB_17
I/O
H_SPI_DI
PWM_2、SPI(M/S)_DI、UART1_RX、GPIOPB_17
12
PB_18
I/O
H_SPI_DO
PWM_1、SPI(M/S)_DO、UART1_TX、GPIOPB_18
13
GND P GND
14
PB_6
I/O
Reserved
SWDAT、UART0_RX、PWM_4、SIM_CLK、GPIOPB_6
15
PB_7
I/O
Reserved
SWCK、UART0_TX、SDIO_CMD、SPI(M/S)_CS、GPIOPB_7
16
PB_8
I/O
PWM_5
H_SPI_CK、SDIO_CK、I²S_M_SCL、GPIOPB_8
17
PB_9
I/O
UART1_CTS
H_SPI_INT、SDIO_DAT0、I²S_M_SDA、GPIOPB_9
18
PB_10
I/O
UART1_RTS
H_SPI_CS、SDIO_DAT1、I²S_M_RL、GPIOPB_10
19
PB_11
I/O
UART1_RX
H_SPI_DI、SDIO_DAT2、I²C_SCL、GPIOPB_11
20
PB_12
I/O
UART1_TX
H_SPI_DO、SDIO_DAT3、I²C_DAT、GPIOPB_12
21
GND P GND 22
WAKEUP
I
WAKEUP
High Level Wake up
23
/RESET
I
RESET
Low Level Reset
The pin description is shown in Table 5-1:
Table 5-1 Pin Description
5 Environmental adaptability
5.1 Low temperature working test
➢ Reference standard: GB/T 2423.1-2001;
➢ Under the ambient temperature is -40±1℃, the sample of the module can continuously work for 72 hours,
and all the functions and functions are well maintained after the test.
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5.2 Low temperature storage test
➢ Reference standard: GB/T 2423.1-2001
➢ Under the ambient temperature of -40℃, the sample of the module is placed for 72 hours, and all the
functions and functions are well maintained after the test.
5.3 High temperature working test
➢ Reference standard: GB/T 2423.2-2001
➢ Under the ambient temperature is 85±1℃, the sample of the module can continuously work for 72 hours,
and all the functions and functions are well maintained after the test.
5.4 High temperature storage test
➢ Reference standard: GB/T 2423.2-2001
➢ Under the ambient temperature of 125℃, the sample of the module is placed for 72 hours, and all the
functions and functions are well maintained after the test.
5.5 Vibration test
➢ Reference standard: GB/T 4798.5-2007
➢ Random vibration, vibration direction: X, Y and Z axis, displacement and frequency refer to 5M3 level in
GB/T 4798.5-2007, vibration time: each axis 60min. In detail, please refer to 5M3 level in GB/T
4798.5-2007.
5.6 Environment protection certificate
➢ Conform to the RoHS IEC62321-1:2013 standard
6 Reference design
The reference design is shown in Figure 6-1:
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Figure 7-1 WMIOT604 reference design
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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 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 device and its antenna(s) must not be co-located or operating in conjunction
with any other antenna or transmitter.
15.105 Information to the user.
(b) For a Class B digital device or peripheral, the instructions furnished the
user shall include the following or similar statement, placed in a prominent
location in the text of the manual:
Note: 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 or more 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 equipment complies with FCC radiation exposure limits set forth for an uncont
rolled environment. This equipment should be installed and operated with minimum
distance 20cm between the radiator and your body.
Radiation Exposure Statement:
This equipment complies with FCC radiation exposure limits set forth for an
uncontrolled environment.
This transmitter must not be co-located or operating in conjunction with any other
antenna or transmitter.
The availability of some specific channels and/or operational frequency bands
are country dependent and are firmware programmed at the factory to match
the intended destination.
The firmware setting is not accessible by the end user.
The final end product must be labelled in a visible area with the following:
“Contains Transmitter Module 2AGQ7-WMIOT604”
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