Q2686H WAVECOM, Q2686H Datasheet - Page 56

• Manufacturer Part Number: Q2686H
• Description: MODULE, GSM/GPRS, QUAD BAND
• Manufacturer: WAVECOM

Specifications of Q2686H

• Mcu Supported Families: ARM9
• Kit Features: GSM/GPRS Class 10 Quad Band Version, 32MB Of Bursted Flash Memory, 8MB Of SRAM
• Tool / Board Applications: Wireless Communication
• Development Tool Type: CPU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

3.15
A specific BOOT control pin is available to download the Q2686 Wireless CPU
(only if the standard XModem download, controlled with AT command, is not
possible).
A specific PC software program, provided by Wavecom, is needed to perform
this specific download.
The BOOT pin must be connected to VCC_1V8 for this specific download.
For more information, see Q2686 / OS 6.60 AT Command Interface Guide [7].
This BOOT pin must be left open either for normal use or XModem download.
However, in order to render the development and maintenance phases easier,
it is
VCC_1V8 (pin 5) power supply.
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without
prior written agreement.
WM_PRJ_Q2686_PTS_001-007
Leave open
Leave open
Signal
BOOT
highly recommended
BOOT
1
BOOT Signal
Pin number
Normal use
Download XModem
Download specific
16
confidential ©
Operating mode
Operating mode description
to set a test point, either a jumper or a switch on the
I/O
I
Pin description
I/O type
1V8
No download
Need Wavecom PC software
AT command for Download
AT+WDWL
Download mode selection
Q2686 Wireless CPU
Description
Comment
Interfaces
March 6, 2007
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