Sichuan Changhong Electronic Component M603USA1 WLAN 802.11b/g/n module User Manual
Sichuan Changhong Electronic Component Co., Ltd. WLAN 802.11b/g/n module Users Manual
15_WIFI-2-M603USA1 UserMan,r2
WIFI-2-M603USA1
特性 Features：
接收制式 Reserving System
IEEE Std. 802.11b
IEEE Std. 802.11g
IEEE Std. 802.11n
芯片方案 Chip Solution
MTK MT7603U
结构大小 Size
20mm x 16mm x 3.5mm
WLAN 802.11b/g/n module
四川长虹电子部品有限公司
Sichuan Changhong Electronic Component Co., Ltd.
地址 Add :
传真 Fax : +86-0816-2410643
网 址: http://www.changhong.com
四川省绵阳市安县花荄镇罗胜街
Luosheng street,Huagai Zhen, Anxian, Mianyang, Sichuan, China
WIFI-M603USA1
四川长虹电子部品有限公司
Sichuan Changhong Electronic Component Co., Ltd. page 2 of 4
1. 简介: Brief description:
WIFI MODULE WIFI-2-M603USA1 is based on MTK MT7603U.complied with IEEE 802.11b/g/n
standard from 2.4GHz.Supported for 300Mbps high speed wireless network connection.
2. 原理图: Block diagram:
WLAN 802.11b/g/n module
1.2 Specification reference
This specification is based on additional references listed below.
_ IEEE Std. 802.11b
_ IEEE Std. 802.11g
_ IEEE Std. 802.11n
1.3 System Functions
Table1: General Specification as below:
Main Chipset
MTK MT7603U
Operating Frequency
2.412~2.472GHz
WiFi Standard
802.11b/g/n(2x2)
Modulation
11b: DBPSK, DQPSK and CCK and DSSS 11g: BPSK, QPSK,
16QAM, 64QAM and OFDM 11n: MCS0~15 OFDM
Data rates
11b:1, 2, 5.5 and 11Mbps 11g:6, 9, 12, 18, 24, 36, 48 and 54
Mbps 11n: MCS0~15, up to 150Mbps
Form factor
6pin
Host Interface
USB 2.0
PCB Stack
4-layers design
Dimension
Typical，
Operation Temperature
0℃ to +60℃
Storage Temperature
-15℃ to +45℃
Operation Voltage
3.3V +/-10% （Ripple: ≤30mVp-p）
Ratings
3.3V 500mA
20mmx 16mm x 3.7mm
WIFI-M603USA1
四川长虹电子部品有限公司
Sichuan Changhong Electronic Component Co., Ltd. page 3 of 4
3. 外型及安装尺寸: Package outline and Mounting:
Typical Dimension (W x L ): 20mmx 16mm x 3.7mm
PCB Thickness: 1mm
Comments: All dimension tolerance should reference +/-0.15mm
5. 引脚定义: Pin Definition:
Pin Symbol Description
1,3,4,6 GND Connected to Ground
2 ANT0 Antenna 0
5 ANT1 Antenna 1
7 GND Connected to Ground
8 D+ USB Data DP
9 D- USB Data DN
10 VCC +3.3V DC Power supply input
11
SLEEP
WiFi sleep
12
Wake
WiFi wake Host
WLAN 802.11b/g/n module
WIFI-M603USA1
四川长虹电子部品有限公司
Sichuan Changhong Electronic Component Co., Ltd. page 4 of 4
WLAN 802.11b/g/n module
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.
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 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.
Changes or modifications not expressly approved by the party responsible for
compliance could void the user’s authority to operate the equipment.
FCC Radiation Exposure Statement
This modular complies with FCC RF 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.
Note 1: Compliance of this device in all final host configurations is the responsibility of the
Grantee. OEM integrators are responsible to satisfy RF exposure requirements. SAR evaluation is
valid for mobile applications.
Note 2: Any modifications made to the module will void the Grant of Certification, this module is
limited to OEM installation only and must not be sold to end-users, end-user has no manual
instructions to remove or install the device, only software or operating procedure shall be placed
in the end-user operating manual of final products.
Note 3: The device must not transmit simultaneously with any other antenna or transmitter.
Note 4: To ensure compliance with all non-transmitter functions the host manufacturer is
responsible for ensuring compliance with the module(s) installed and fully operational. For
example, if a host was previously authorized as an unintentional radiator under the Declaration
of Conformity procedure without a transmitter certified module and a module is added, the host
manufacturer is responsible for ensuring that the after the module is installed and operational
the host continues to be compliant with the Part 15B unintentional radiator requirements. Since
this may depend on the details of how the module is integrated with the host, Sichuan
Changhong Electronic Component Co., Ltd. shall provide guidance to the host manufacturer for
compliance with the Part 15B requirements.
Note 5: FCC ID label on the final system must be labeled with “Contains FCC ID: 2AC49-M603USA1”
The transmitter module must be installed and used in strict accordance with the manufacturer's
instructions as described in the user documentation that comes with the host product. Sichuan
Changhong Electronic Component Co., Ltd. is responsible for the compliance of the module in all
final hosts.