Powertech Co WSDB750GN WiFi-MCU Module User Manual Rev 01 160728

Powertech Industrial Co Ltd WiFi-MCU Module Rev 01 160728

User Manual-Rev.01(160728)

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AMPAK
WSDB-750GN_A
Wi-Fi 802.11b/g/n+MCU
Module User’s Manual
Date Revision Content Version
2016/6/30 -Preliminary 0.0
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1. Introduction
AMPAK Technology likes to announce a low-cost and low-power consumption
module which has Wi-Fi 802.11b/g/n functionalities. The highly integrated
WSDB-750GN module makes the possibilities of web browsing, all types of
battery powered device. With seamless roaming capabilities and advanced
security, WSDB-750GN can also interact with different vendors’ 802.11b/g/n
Access Points in the wireless LAN.
The wireless module complies with IEEE 802.11 b/g/n standard and it can
achieve up to a speed of 72.2Mbps with single stream in 802.11n draft 7.0,
54Mbps as specified in IEEE 802.11g, or 11Mbps for IEEE 802.11b to connect
to the wireless LAN.
This compact module is a total solution for a combination of Wi-Fi 802.11b/g/n
technologies with Microcontroller Processor. The module is specifically
developed for embedded system devices.
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2.General Specification
2.1 General Specification
2.2 Voltages
2.2.1 Absolute Maximum Ratings
Symbol Description Min.
Max.
Unit
VDD_3V3 Power supply for SIP Module -0.4
3.7 V
2.2.2 Recommended Operating Ratings
Symbol Min. Typ.
Max.
Unit
VDD_3V3 3.0 3.3 3.6 V
Model Name WSDB-750GN_A
Product Description Wi-Fi 802.11b/g/n + MCU Module
Dimension 16 mm x 32 mm x 3.1mm 0.5mm
Module Interface SPI/JTAG/UART/USB/I2C/I2S
Operating temperature
-20°C to 70°C
Storage temperature -40°C to 85°C
Humidity Operating Humidity 10% to 95%
Non
-
Condensing
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3.WiFi RF Specification
3.1 RF Specification
Conditions : VDD=3.3V ; Temp:25°C
Feature Description
WLAN Standard IEEE 802.11b/g/n, WiFi compliant. Not support 40MHz
bandwidth.
Frequency Range 2400 MHz ~ 2483.5 MHz (2.4 GHz ISM Band)
Number of Channels 2.4GHz：Ch1 ~ Ch11
Modulation 802.11b : CCK, DQPSK, DBPSK
802.11 g/n : OFDM /64-QAM,16-QAM, QPSK, BPSK
802.11b /11Mbps : 15 dBm , typical @ EVM -9dB
802.11g /54Mbps : 13 dBm , typical @ EVM -25dB
Output Power
802.11n /65Mbps : 12 dBm , typical @ EVM -28dB
- MCS=0 PER @ -85dBm, typical
- MCS=1 PER @ -84dBm, typical
- MCS=2 PER @ -82dBm, typical
- MCS=3 PER @ -80dBm, typical
- MCS=4 PER @ -77Bm, typical
- MCS=5 PER @ -73 dBm, typical
- MCS=6 PER @ -71 dBm, typical
Receive Sensitivity
(11n,20MHz)
@10% PER
- MCS=7 PER @ -69 dBm, typical
- 6Mbps PER @ -86Bm, typical
- 9Mbps PER @ -85dBm, typical
- 12Mbps PER @ -85dBm, typical
- 18Mbps PER @ -83dBm, typical
- 24Mbps PER @ -81dBm, typical
- 36Mbps PER @ -78Bm, typical
- 48Mbps PER @ -73dBm, typical
Receive Sensitivity (11g)
@10% PER
- 54Mbps PER @ -72dBm, typical
- 1Mbps PER @ -90dBm, typical
- 2Mbps PER @ -89Bm, typical
Receive Sensitivity (11b)
@8% PER
- 5.5Mbps PER @ -88 dBm, typical
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- 11Mbps PER @ -85 dBm, typical
802.11b : 1, 2, 5.5, 11Mbps
Data Rate 802.11g : 6, 9, 12, 18, 24, 36, 48, 54Mbps
Data Rate
(20MHz ,Long GI,800ns)
802.11n: 6.5, 13, 19.5, 26, 39, 52, 58.5, 65Mbps
Data Rate
(20MHz ,short GI,400ns)
802.11n : 7.2, 14.4, 21.7, 28.9, 43.3, 57.8, 65,72.2Mbps
802.11b : -10 dBm
Maximum Input Level 802.11g/n : -20 dBm
Antenna Reference Internal Printed ANT :
Small antennas with 0~2 dBi peak gain
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4.Warning
4.1 Federal Communication Commission
Interference Statement
To assure continued FCC compliance:
1. Any changes or modifications not expressly approved by the grantee of this
device could void the user's authority to operate the equipment.
2. 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 complies with Industry Canada license-exempt RSS standard(s).
Operation is subject to the following two conditions: (1) this device may not
cause interference, and (2) this device must accept any interference, including
interference that may cause undesired operation of the device.
This equipment complies with IC radiation exposure limits set forth for an
uncontrolled environment. This equipment should be installed and operated
with minimum distance 20cm between the radiator and your body.
Cet appareil radio est conforme au CNR-247d’Industrie Canada. L’utilisation
de ce dispositif est autorisée seulement aux deux conditions suivantes : (1) il
ne doit pas produire de brouillage, et (2) l’utilisateur du dispositif doit être prêt
à accepter tout brouillage radioélectrique reçu, même si ce brouillage est
susceptible de compromettre le fonctionnement du dispositif.
Cet équipement est conforme aux limites d’exposition aux rayonnements IC
établies pour un environnement non contrôlé. Cet équipement doit être installé
et utilisé avec un minimum de 20 cm de distance entre la source de
rayonnement et votre corps.
The final end product must be labeled in a visible area with the following:
“Contains FCC ID: NHS- WSDB750GN”, “contains IC: 3653A- WSDB750GN”.
The grantee's FCC ID can be used only when all FCC/ IC
compliance requirements are met.
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5. Pin Assignment
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No Name Type
Description
1 NC I/O
No function
2 PB2 I/O
GPIO PIN
3 NC I/O
No function
4 SPI1_MOSI/PA7 I/O
SPI_MOSI
5 NC I/O
No function
6 SPI1_SCK/PB3 I/O
SPI_SCK
7 SPI1_MISO/PB4 I/O
SPI_MISO
8 UART2_TX/PA2 I/O
UART transmit output/Debug port
9 PA1 I/O
GPIO PIN
10
VBAT
I
MCU operating voltage input (power
supply for RTC,
external clock, 32 kHz oscillator and
backup registers
(through power switch) when VDD is
not present.)
11 NC I/O
No function
12 UART2_RX/PA3 I/O
UART receive input/Debug port
13 MICRO_RST_N I/O
MCU Reset
14 WAKE_UP I/O
Wake up
15 NC I/O
No function
16 PC13 I/O
GPIO PIN
17 I2C2_SCL/PB10 I/O
I2C_SCL
18 I2C2_SDA/PB9 I/O
I2C_SDA
19 PB12 I/O
GPIO
20 GND － Ground
21 GND － Ground
22 NC I/O
No function
23 NC I/O
No function
24 NC I/O
No function
25 SWD_TCK/PA14 I/O
SWD_TCK
26 SWD_TMS/PA13 I/O
SWD_TMS
27 PA12 I/O
GPIO PIN
28 NC I/O
No function
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29 PA10 I/O
GPIO PIN
30 PB6 I/O
GPIO PIN
31 PB8 I/O
GPIO PIN
32 NC I/O
No function
33 PB13 I/O
GPIO PIN
34 PA5 I/O
GPIO PIN
35 PA11 I/O
GPIO PIN
36 PB1 I/O
GPIO PIN
37 PB0 I/O
GPIO PIN
38 PA4 I/O
GPIO PIN
39 VDD_3V3 V Power supply input
40 VDD_3V3 V Power supply input
41 ANT O RF OUTPUT(option)
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6.Dimensions
6.1 Physical Dimensions
Unit:mm
1
40
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6.2 Mechanical details

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