WG2250 PDF даташит
Спецификация WG2250 изготовлена «JORJIN» и имеет функцию, называемую «WLAN Module». |
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Детали детали
Номер произв | WG2250 |
Описание | WLAN Module |
Производители | JORJIN |
логотип |
15 Pages
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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
No Preview Available ! |
Doc No: WG2250-00-SPC-R02
Contents
1. OVERVIEW...................................................................................................2
2. BLOCK DIAGRAM .......................................................................................3
3. MODULE SPECIFICATION............................................................................4
3.1. General Specification..............................................................................4
3.2. Absolute Maximum Ratings ...................................................................5
3.3. RF Characteristic .......................................................................................5
4. PACKAGE INFORMATION ..........................................................................7
4.1. Signal Layout (Top View) ........................................................................7
4.2. Pin Assignment ...........................................................................................7
4.3. Module Marking ......................................................................................10
5. MECHANICAL CHARACTERISTICS ...........................................................11
5.1. Module Dimension.................................................................................. 11
5.2. Recommended Footprint.....................................................................12
6. SMT & BAKING RECOMMENDATION .......................................................13
6.1. Baking Recommendation ....................................................................13
6.2. SMT Recommendation..........................................................................13
_______________________________________________________________________
Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2009
Page 1
CONFIDENTIAL
No Preview Available ! |
Doc No: WG2250-00-SPC-R02
1. OVERVIEW
WG2250, an 802.11b/g WLAN module with ultra small size, is the best
solution for cell phones and other handheld devices to have
IEEE802.11b and 802.11g functionality. This module is the perfect way to
offer high-speed, worldwide wireless connectivity in handheld devices
of all kinds.
WG2250 module supports SDIO, SPI and E-HPI interfaces makes it easy to
be implemented into various platforms with great WiFi performance.
Features
Host interface
SDIO/ eHPI
MAC
Hardware MAC state machine
Support ad-hoc and infrastructure modes
Support 32 multicast address filters
Programmable TX/RX FIFO size
802.1H packet format translation
802.11 auto rate control
Support BT co-existence
Up to 12 pair-wise keyed peers
802.11 a/b/g/e/i/h/k/w compatible
TX/RX on-the-fly encryption/decryption
64/128-bit Wired Equivalent Privacy (WEP), Encryption Standard
(AES-CCMP)
Support low power consumption sleep mode via 32KHz clock
Support 802.11 IBSS and infrastructure power save
Support hardware scan
Background scan for specific SSID networks
Support 802.11e optional U-APSD, Admission Control Procedure,
and DLS
TCP/UDP/IP checksum generation/verification
TX MPDU lifetime record
Wakeup by specific packet (pattern search)
Support CCX5
_______________________________________________________________________
Copyright © JORJIN TECHNOLOGIES INC. LIMITED 2009
Page 2
CONFIDENTIAL
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Номер в каталоге | Описание | Производители |
WG2250 | WLAN Module | JORJIN |
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