Micro Star Co MS3822 Users Manual
WLAN 802.11bgn 1T1R slim module
Slim Module
Rev 1.3
Application Note
APPLICATION NOTE
MS-3822
WLAN 802.11bgn 1T1R Slim Module
1
Micro-Star International Co., Copyright 2010
Proprietary and Confidential
WLAN 802.11bgn 1T1R slim module
Slim Module
Rev 1.3
Application Note
Revision History
Revision Date Description Author/Revised by
1.0 2010/02/22 First version Benson
2.0 2010/4/14 Update PIN definition Jackie
3.0 2010/5/12 Add foil dimension definiti o n Jackie
2
Micro-Star International Co., Copyright 2010
Proprietary and Confidential
WLAN 802.11bgn 1T1R slim module
Slim Module
Rev 1.3
1. Slim Module Block Diagram
Application Note
Figure1: Slim Module Block Diagram
Micro-Star International Co., Copyright 2010
Proprietary and Confidential
3
WLAN 802.11bgn 1T1R slim module
Slim Module
Rev 1.3
Application Note
2. Slim Module Pin Description
Table1: Slim Module Pin Description
Pin Name Type Description Note
1 3.3V P 3.3V from DC Power Supply
Input for Module Circuits
2 NC NC
3 NC NC
4 NC NC
5 GND P Ground
z Bypassing Capacitor Free
z Ferrite Bead Free
6 D+ I/O D+ Line of USB2.0 WIFI D+
7 D- I/O D- Line of USB2.0 WIFI DÂ8 WI-FI_RADIO_OFF I/O WI-FI_RADIO_OFF Support System Module Turn
radio ON/OFF WIFI Function
(Never floating)
WiFi on: High, off: Low
9 3.3V/Wi-Fi LED P/I/O 3.3V from DC Power Supply
/Wi-Fi LED
10 GND P Ground
z Bypassing Capacitor Free
z Ferrite Bead Free
LED on: High,
LED off: Low
*Note:
(1) I: Input
(2) O: Output
(3) I/O: Bi-Direction
(4) P: Power
Micro-Star International Co., Copyright 2010
Proprietary and Confidential
4
WLAN 802.11bgn 1T1R slim module
Slim Module
Rev 1.3
3. Mechanical Specifications
3.1 PCB Mechanical Drawing
Application Note
Figure2: Slim Module Dimension
5
Micro-Star International Co., Copyright 2010
Proprietary and Confidential
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