GEOVISION 00EFR370000 WLAN USB Module, Ralink IEEE 802.11 b/g/n solution User Manual

Download:
Mirror Download [FCC.gov]
Document ID	3660944
Application ID	vyW5Pek6TBfGvTsmapc5nw==
Document Description	user manual
Short Term Confidential	No
Permanent Confidential	No
Supercede	No
Document Type	User Manual
Display Format	Adobe Acrobat PDF - pdf
Filesize	33.63kB (420349 bits)
Date Submitted	2017-12-01 00:00:00
Date Available	2017-12-01 00:00:00
Creation Date	2014-09-30 10:54:03
Producing Software	Adobe Acrobat Pro 10.1.12
Document Lastmod	2017-08-28 20:03:07
Document Title	user manual
Document Creator	Adobe Acrobat Pro 10.1.12
Document Author:	MarcoG

a module solution provider
WN8020-00
WLAN USB Module
Ralink IEEE 802.11 b/g/n solution
USER MANUAL
Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2010
CONFIDENTIAL
Doc No: WN8020-00-SPC-R06
Index
1. OVERVIEW .................................................................................................................... 2
2. ELECTRICAL CHARACTERISTICS ............................................................................. 5
2.1. RF CHARACTERISTICS ................................................................................................. 5
2.2. ABSOLUTE MAXIMUM RATINGS ................................................................................... 5
3. SMT & BAKING RECOMMENDATION ................................................................. 6
3.1. BAKING RECOMMENDATION .................................................................................... 6
3.2. SMT RECOMMENDATION ......................................................................................... 7
4. HISTORY CHANGE ................................................................................................... 9
Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2010
CONFIDENTIAL
Page 2
Doc No: WN8020-00-SPC-R06
1. OVERVIEW
WN8020-00 is high performance and cost effective 802.11b/g/n WLAN USB
module. WN8020-00 is embedded with Ralink RT3070 a highly integrated
MAC/BBP and 2.4GHz RF single chip with 150Mbps PHY rate supporting.
It fully complies with IEEE 802.11n draft 3.0 and IEEE 802.11b/g feature
rich wireless connectivity at high standards, cost-effective, throughput
from extended distance. Optimized RF architecture and baseband
algorithms provide superb performance and low power consumption.
WN8020 is designed to support standard based features in the areas of
security, quality of service and international regulation, giving end users
the greatest performance anytime in any circumstance.
Feature

Host Interface USB2.0

1T1R with up to 150Mbps PHY Data Rate for Both TX and RX

LGA 38 pin package, including 4 ground pads.

Dimension 11.6±0.2(W) x 16.9±0.2 (L) x 1.4(H) mm without shielding
case

20MHz/ 40MHz Bandwidth Support

Legacy and High Throughput Modes

Support Antenna Diversity

Support Bluetooth Coexistence 2-wire Scheme

Support Turn ON/OFF WLAN System Module Function for Saving
Power Consumption
Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2010
CONFIDENTIAL
Page 3
Doc No: WN8020-00-SPC-R06

Support LED Control Function (Active and Transmit Function)

With Smaller Size Suitable for Compact System Integration

Low Power Consumption, Extend the Battery Life

WEP 64/128, WPA, WPA2, TKIP, AES

QoS --- WMM, WMM-PS

WPS-PIN, PBC

Multiple BSSID Support

Cisco CCX Support

Operating Systems Support: Windows XP 32/64, Linux and
Macintosh

Low Cost

RoHS Compliant
Applications

Netbook/ Notebook

Printer

Digital Photo Frame/ Camera

Personal Navigation Device
Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2010
CONFIDENTIAL
Page 4
Doc No: WN8020-00-SPC-R06
2. ELECTRICAL CHARACTERISTICS
2.1. RF Characteristics
(Condition: VCC= 3.3V @ +25°C)
Feature
Description
Standards
Fully Compliant with IEEE 802.11 b/g/n Standard
Frequency Band
2400MHz ~ 2500MHz
Frequency Stability
< ±5ppm @Room Temperature +25°C
Modulation
OFDM and CCK
PHY Data Rate
Up to 150Mbps
Channel Bandwidth
20MHz and 40MHz
OFDM Output Power
15dBm (Typ.) @EVM<3%, all channel
CCK Spectral Mask
-37dBc (Typ.) @ 11~22MHz
@Pout=18dBm
-60dBc (Typ.) @ 22~33MHz
2f Harmonics
-55dBm (Typ.)
LO Leakage Peak Power
-64dBm (Typ.) @Transmit State
-65dBm (Typ.) @HT40M, MCS7
-71dBm (Typ.) @54M OFDM
Receive Sensitivity
-85dBm (Typ.) @11M CCK
-90dBm (Typ.) @1M CCK
RF Port Impedance
USB
Differential
50Ω±10%
Port
Impedance
Dimension
90Ω±10%
16.7(L) x 11.4(W) x 1.4(H) mm w/o Shielding Cover
2.2. Absolute Maximum Ratings
Parameter Name
Min.
Operating Temperature
-10
Supply Voltage Range: USB VCC
4.5
Storage Temperature Range
-55
Typ.
Max.
Unit
85
°C
5.5
150
°C
5.0
Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2010
CONFIDENTIAL
Page 5
Doc No: WN8020-00-SPC-R06
3. SMT & BAKING RECOMMENDATION
3.1. Baking Recommendation
Baking condition：

Follow MSL Level 4 to do baking process.
After bag is opened, devices that will be subjected to reflow
solder or other high temperature process must be
a) Mounted within 72 hours of factory conditions <30°C/60% RH,
or
b) Stored at <10% RH.
Devices require bake, before mounting, if Humidity Indicator
Card reads >10%
If baking is required, Devices may be baked for 8 hrs at 125 °C.
3.2. SMT Recommendation

Recommended Reflow profile：
Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2010
CONFIDENTIAL
Page 6
Doc No: WN8020-00-SPC-R06
No.
Item
Temperature (°C)
Time (sec)
Pre-heat
D1: 140 ~ D2: 200
T1: 80 ~ 120
Soldering
D2: = 220
T2: 60 +/- 10
Peak-Temp.
D3: 250 °C max
Note: (1) Reflow soldering is recommended two times maximum.
 (2) Add Nitrogen while Reflow process： SMT solder ability will be
better.
8. History Change
Revision Date
Description
R 0.1
2009/04/08
Revision 0.1
R 0.2
2009/08/25
R 0.3
2009/08/28
R 0.4
2009/09/02
R 0.5
2009/09/16
Modify Mechanical Characteristic
R 0.6
2010/01.05
Correct P9 GND Pin Assignment
Add Feature list – package information, RoHS
Compliant; Update Baking & SMT Recommendation
Add Mechanical Side View on Page 8
Modify Mechanical Characteristic, Add Layout
Footprint Recommendation
Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2010
CONFIDENTIAL
Page 7
This equipment has been tested and fo und to comply with the limits for
a Clas s B d igital de vice, pursuant to P art 15 of the FCC Rules.
These
limits are designed to prov ide reas onable protecti on against harmful
interference i n a resi dential i nstallation. T his equi pment generates ,
uses and can rad iate radio frequency energy and, if not installed and
used i n accordance wi th the
instructions, ma y c ause h armful
interference to r adio communi cations. Howev er, there i s no
guarantee that interference will not occur in a particular installation. If
this equi pment does cause harmful in terference to rad io or telev ision
reception, which can be determined by turning the equipment off and
on, the user is encouraged to try to correct the i nterference by one of
the following measures:




Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
Connect the equi pment i nto an outl et on a ci rcuit d ifferent from
that to which the receiver is connected.
Consult the dealer or an experienced radio/TV technician for help.
This device complies with Part 15 of the FCC Rules. Operati on is subject
to the follow ing two condi tions: (1) This device may not cause harmful
interference, and (2 ) th is dev ice must accept any
i nterference
received, including interference that may cause undesired operation.
This device and its antenna must not be co-located or operating in conjunction with
any other
antenna or transmitter.
This module is intended for OEM integrator. The OEM integrator is still responsible for the
FCC compliance requirement of the end product, which integrates this module. 20cm
minimum distance has to be able to be maintained between the antenna and the
users for the host this module is integrated into. Under such configuration, the FCC
radiation exposure limits set forth for an population/uncontrolled environment can be
satisfied.
Any changes or modifications not expressly approved by the manufacturer could void
the user's authority to operate this equipment.
USERS MANUAL OF THE END PRODUCT:
In the user manual of the end product, the end user has to be informed to keep at
least 20cm separation with the antenna while this end product is installed and
operated. The end user has to be informed that the FCC radio-frequency exposure
guidelines for an uncontrolled environment can be satisfied. The end user has to also
be informed that any changes or modifications not expressly approved by the
manufacturer could void the user's authority to operate this equipment.
If the size of the end product is smaller than 8x10cm, then additional FCC part 15.19
statement is required to be available in the user manual: This device complies with
Part 15 of 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.
LABEL OF THE END PRODUCT:
The final end product must be labeled in a visible area with the following " Contains TX
FCC ID: PWQ-00EFR370000 ". If the size of the end product is larger than 8x10cm, then
the following FCC part 15.19 statement has to also be available on the label: This
device complies with Part 15 of 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.

---

Source Exif Data:

File Type                       : PDF
File Type Extension             : pdf
MIME Type                       : application/pdf
PDF Version                     : 1.6
Linearized                      : No
Author                          : MarcoG
Create Date                     : 2014:09:30 10:54:03+08:00
Modify Date                     : 2017:08:28 20:03:07+08:00
Title                           : 
Has XFA                         : No
XMP Toolkit                     : Adobe XMP Core 4.2.1-c043 52.372728, 2009/01/18-15:08:04
Metadata Date                   : 2017:08:28 20:03:07+08:00
Creator Tool                    : Adobe Acrobat Pro 10.1.12
Format                          : application/pdf
Creator                         : MarcoG
Document ID                     : uuid:00096d96-ec8b-45e2-bd9a-3683c4fe4a65
Instance ID                     : uuid:562fb826-23c0-4be6-9fce-ef62ce6e0ea2
Producer                        : Adobe Acrobat Pro 10.1.12
Page Count                      : 9

EXIF Metadata provided by EXIF.tools