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Teilenummer | WG2250 |
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Beschreibung | WLAN Module | |
Hersteller | JORJIN | |
Logo | ||
Gesamt 15 Seiten a module solution provider
WG2250 WLAN Module
MTK IEEE 802.11b/g solution
WG2250 Specification
Revision 0.2
Revision
Revision Date
R 0.1
2009/03/02
R 0.2
2009/05/21
Description
New release for Brief
Adding Chapter 4, 5 & 6
Doc No: WG2250-00-SPC-R02
3.2. Absolute Maximum Ratings
Over operating free-air temperature range
Characteristics
Min.
DVDD33
Digital I/O Power Supply
2.52
DVDD28
Digital I/O Power Supply
2.52
PAVDD33 Analog Power Supply
---
DVDDMIO Digital I/O Power Supply
1.62
VDD18
AFE Power Supply
1.7
Operating Ambient Temperature Range
Storage Temperature Range
Typ.
2.8~3.3
2.8
2.8~3.3
1.8~3.3
1.8
-10 to 65
-20 to 85
Max.
3.63
3.63
3.63
3.63
1.9
Unit
V
V
V
V
°C
°C
3.3. RF Characteristic
Item
802.11g Transmitter
Operating frequency
range
Transmit power level
Transmit center
frequency tolerance
Transmit modulation
accuracy
802.11b Transmitter
Operating frequency
range
Transmit power level
Transmit center
frequency tolerance
802.11g Receiver
Condition
54Mbps
54 Mbps
48 Mbps
36 Mbps
24 Mbps
18 Mbps
12 Mbps
9 Mbps
6 Mbps
2M DQPSK
Min.
Channel
1
13
-10
Channel
1
15
-25
Typ.
14
-31.5
-30
-29.5
-28
-27
-26.5
-26
-26
16
Max.
Unit
Channel
14
15
dBm
10 ppm
-28 dB
-27 dB
-26 dB
-25 dB
-24 dB
-23 dB
-22 dB
-21 dB
Channel
14
17
dBm
25 ppm
_______________________________________________________________________
Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2009
Page 5
CONFIDENTIAL
6 Page Doc No: WG2250-00-SPC-R02
5. MECHANICAL CHARACTERISTICS
5.1. Module Dimension
Unit: mm
_______________________________________________________________________
Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2009
Page 11
CONFIDENTIAL
12 Page | ||
Seiten | Gesamt 15 Seiten | |
PDF Download | [ WG2250 Schematic.PDF ] |
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