Wavecom Q2686
the Q2686 Wireless CPU®, available in a GSM/GPRS Class 10 quad-band version: • Q2686: EGSM/GPRS 900/1800/850/1900 MHz version with 32 Mb of Bursted Flash memory and 8 Mb of SRAM (32/8). The Q2686 Wireless CPU®” supports a powerful open software platform (Open AT®). This Product Specification document covers the Wireless CPU® alone andWM_ Q2686 Wireless CPU® Product Technical Specification Revision: 007 Date: March 2007 Q2686 Wireless CPU® Product Technical Specification Reference: WM_PRJ_Q2686_PTS_001 Revision: 007 Date: March 6, 2007 Supports Open AT® embedded ANSI C applications confidential © Page: 1 / 87 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 March 6, 2007 Q2686 Wireless CPU® Document History Level 001 002 Date 01/17/2005 06/01/2005 15/09/2005 List of revisions Creation (Preliminary version) Pin-out modification (see chapter 3.1) Update Functional architecture Pin-out modification (see chapter 4.1) Add RESET state of all IOs of all interfaces Update power supply range (see chapter 3.2) Update electrical information for digital IO (see chapter 3.2) Update SPI bus configuration (see chapter 3.4) Remove 3 GPIO (see chapter 3.9) Change MIC1 biasing voltage configuration (see chapter 3.11) Change SPK1 de...