WINPLUS BT57799 Wireless Module User Manual

MODULE OF APP LPBUC
BT57799
Product Specification

Introduction

1.1 General Description
BT57799 wireless module is designed based on MT7601. It is a wifi module that can support far more than 100M communication. It operates at 2.412—’2.462GHz, 2.422-2.452GHz and supports IEEE802.11b/g/n 1T1R, wireless data rate can reach up to 150Mbps.

Note: The above pictures are for reference only

1.2 Features

• Operating Frequencies: 2.412-2.462GHz, 2.422-2.452GHz
• The host interface is USB and complies with USB2.0
• IEEE Standards: IEEE 802.11b/g/n
• The wireless data rate can reach up to 150Mbps
• Connect to the external antenna through the IPEX connector
• Power Supply:3.3V ±0.2V

1.3 Applications

• Imaging platforms (printers, digital still cameras, digital picture frames)
• Gaming platforms
• Consumer electronic devices (DTV, DVD players, Blu-ray players.etc.)
• Tablet, notebook, E-book
• Other devices which need to be supported by wireless network

Functional Block Diagram

Product Technical Specifications

3.1 General Specifications

802.11g: 64-QAM,16-QAM, QPSK, BPSK
802.11n: 64-QAM,16-QAM, QPSK, BPSK
Working Mode| Infrastructure, Ad-Hoc
---|---
Wireless Data Rate| 802.11b: 1, 2 ,5.5,11Mbps
802.11g: 6,9,12,18,24,36,48,54Mbps
802.11n: MCSO-7, HT20 reach up to72.2Mbps, HT40 reach up tol 50Mbps
Rx Sensitivity| -94dBm (Min)
Antenna Type| Connect to the external antenna through the Ipex connector
Dimension(LWH)| 15.7x 13x 2.1mm (LxWxH), Tolerance: +0.15mm
Power Supply| 3.3V±0.2V
Power Consumption| Standby :[email protected] (Max) TX mode :[email protected] (Max)
Clock Source| 40MHz
Working Temperature| -10° C to +50° C
Storage Temperature| -40° C to +70° C

ESD CAUTION: Although this module is designed to be as robust as possible, Electrostatic Discharge (ESD) can damage this module. It must be protected from ESD at all times and handled under the protection of ESD.

3.2 DC Characteristics
Absolute Maximum Ratings

Recommended Operating range

At room temperature 25°C

Symbol| Min.| Typ.| Max.| Unit
VDD33| 3.| 3.| 4.| V

3.3 DC Power Consumption

Vcc=3.3V, Ta = 25 °C, unit: mA

Supply current| Typ.| Max
Standby (RF disabled)| 95| 100
802.11b| 1Mbps| 11Mbps
Supply current| Typ.| Max.| Typ.| Max.
TX mode| 255| 265| 225| 238
---|---|---|---|---
RX mode| 90| 95| 92| 96
802.11g| 6Mbps| 54Mbps
Supply current| Typ.| Max.| Typ.| Max.
TX mode| 256| 264| 138| 146
RX mode| 90| 94| 95| 98
802.11n HT20| 7.2Mbps| 72.2Mbps
Supply current| Typ.| Max.| Typ.| Max.
TX mode| 255| 263| 152| 155
RX mode| 90| 94| 98| 99
802.11n HT40| 15Mbps| 150Mbps
Supply current| Typ.| Max.| Typ.| Max.
TX mode| 252| 262| 138| 143
RX mode| 90| 95| 98| 99

3.4 RF Specifications

| 802.116: “S. -20dB ®1 1Mbps
---|---
TX Constellation Error(EVM)| 802.11g/1 1 n-HT20: -tc -28dB ®54Mbps
| 802.11 n-HT40: -tc -28dB ® 150Mbps
| 1Mbps: -“-C. -94dBm@PER<8%;
| 11Mbps: -tc -88dBm@PER<8%;
Receiver Minimum Input Sensitivity®PER| 6Mbps: -tc -90dBm®PER<10%;
| 54Mbps: -tc -74dBm@PER<10%;
| 135Mbps: LC. -70dBm@PER<10%;

Pin Assignments

Application Information

5.1 Supported Platform

5.2 Typical Application Circuit

Note: USB differential pair need to keep 90ohm impedance

Mechanical Specifications

Module dimension: Typical ( LWH): 15.7mm13.0mm2.1mm Tolerance : +/-0.15mm

Others

7.1 Package Information

7.2 Storage Temperature and Humidity

1. Storage Condition: The moisture barrier bag must be stored under 30°C, with humidity under 85% RH.
   The calculated shelf life for the dry-packed product shall be 12 months from the bag seal date. Humidity indicator cards must be blue, <30%.

2. Products require baking before mounting if humidity indicator cards reads > 30% temp < 30°C, humidity < 70% RH, over 96 hours. Baking condition: 125°C, 12 hours. Baking times: 1 time.

7.3 Recommended Reflow Profile
Reflow soldering shall be done according to the solder reflow profile, Typica I Solder Reflow Profile is illustrated in Figure 15. The peak temperature is 245°C.

FCC Warning:
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 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.

Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. such modifications could void the user’s authority to operate the equipment. The OEM integrator is still responsible for testing their end-product for any additional compliance requirements required with this module installed.

IMPORTANT NOTE: In the event that these conditions cannot be met (for example co-location with another transmitter), then the FCC authorization is no longer considered valid and the FCC ID can not be used on the final product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization.
The OEM integrator has to be aware not to provide information to the end-user regarding how to install or remove this RF module in the user’s manual of the end product which integrates this module. The BT57799 module is designed to comply with the FCC statement. FCC ID is WUI-BT57799. The host system using BT57799 should have a label indicating it contains the modular’s FCC ID: WU-B-157799.

RF warning statement:
The device has been evaluated to meet the general RF exposure requirement. To maintain compliance with FCC’s RF exposure guidelines, the distance must be at least 20 cm between the radiator and your body and fully supported by the operating and installation configurations of the transmitter and its antenna(s).

IC Warning:
If the IC identification number is not visible when the module is installed inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter Module IC: 7297A-BT57799 When the module is installed inside another device, the user manual of this device must contain below warning statements: This device complies with Industry Canada licence-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.
RF warning statement:
The device has been evaluated to meet the general RI? exposure requirements. To maintain compliance with RSS-102 — Radio Frequency (RF) Exposure guidelines, this equipment should be installed and operated with a minimum distance of 20cm between the radiator and your body.

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