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Q2406E

Model	Q2406E
Description	SELF CONTAINED E GSM/GPRS 900/1800 OR 850/1900 BI BAND MODULE
PDF file	Total 81 pages (File size: 909K)
Chip Manufacturer	ETC

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WM_PRJ_Q2400_PTS_002 - 002

24th January 2003

Contents

Document Information......................................................................... 2

Overview ............................................................................................. 3

Contents.............................................................................................. 4

Caution................................................................................................ 8

Trademarks ......................................................................................... 8

1.1

General description....................................................................... 9

General information .................................................................................9

1.2

Functional description ...........................................................................10

1.2.1

RF functionalities ...........................................................................11

1.2.2

Baseband functionalities................................................................11

1.3

2.1

Firmware...............................................................................................11

Interfaces ................................................................................... 12

General Purpose Connector (GPC) .........................................................12

2.2

Power supply ........................................................................................13

2.2.1

Power supply description ..............................................................13

2.2.2

Power consumption ......................................................................14

2.3

Electrical information for digital I/O ........................................................16

2.4

LCD interface.........................................................................................17

2.4.1

SPI bus ..........................................................................................17

2.4.2

Two wires interface .......................................................................17

2.5

2.6

SPI Auxiliary bus ...................................................................................17

Keyboard interface.................................................................................18

2.7

Main serial link (UART1) ........................................................................18

2.7.1

Typical implementation with a RS232 Terminal.............................20

2.7.2

Typical implementation with a microprossessor ............................21

2.8

Auxiliary serial link (Uart2).....................................................................21

interface .........................................................................................22

General Description .......................................................................22

SIM socket connection ..................................................................24

SIM 3/5V management ..................................................................24

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