Q2686H WAVECOM, Q2686H Datasheet - Page 9

• 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

3.5
3.6
3.7
3.8
3.9
3.10
3.11
3.12
3.13
3.14
3.15
3.16
3.17
3.18
3.19
3.20
3.21
3.22
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
3.4.2
3.8.1
3.11.1
3.11.2
3.11.3
3.13.1
3.13.2
3.13.3
3.13.4
3.14.1
3.19.1
3.21.1
3.4.1.4
3.4.2.1
3.4.2.2
3.11.1.1
3.11.1.2
3.11.1.3
3.11.1.4
3.11.2.1
3.11.2.2
3.11.3.1
3.11.3.2
3.11.3.3
3.14.1.1
3.14.1.2
Keyboard Interface ................................................................................ 34
Main Serial Link (UART1) ...................................................................... 35
Auxiliary Serial Link (UART2) ................................................................ 37
SIM Interface ........................................................................................ 38
General Purpose Input/Output .............................................................. 40
Analog to Digital Converter ................................................................... 42
Analog Audio Interface ......................................................................... 43
Buzzer Output ...................................................................................... 47
Battery Charging Interface .................................................................... 48
ON / ~OFF signal .................................................................................. 51
BOOT Signal ......................................................................................... 55
Reset Signal (~RESET) .......................................................................... 56
External Interrupt.................................................................................. 58
VCC_2V8 and VCC_1V8 Output ............................................................. 59
BAT-RTC (Backup Battery).................................................................... 60
FLASH-LED Signal ................................................................................ 61
Digital Audio Interface (PCM)................................................................ 63
USB 2.0 Interface.................................................................................. 66
I2C Bus ......................................................................................... 32
General Description....................................................................... 38
Microphone Inputs........................................................................ 43
Common Speaker Output Characteristics...................................... 45
Speaker Outputs ........................................................................... 45
Ni-Cd / Ni-Mh Charging Algorithm ................................................ 48
Li-Ion Charging Algorithm ............................................................. 49
Controlled Pre-charging Hardware ................................................ 50
Temperature Monitoring ............................................................... 50
Operating Sequences .................................................................... 51
Interface Description ..................................................................... 60
Description ................................................................................... 63
SPI2 Bus ................................................................................. 31
I²C Waveforms ........................................................................ 32
I²C Bus Pin-out ....................................................................... 33
Common Microphone Input Characteristics ............................ 43
Main Microphone Inputs (MIC2) ............................................. 43
Auxiliary Microphone Inputs (MIC1)........................................ 44
Microphone Electrical Characteristics...................................... 44
Differential Connection ............................................................ 45
Single-ended Connection ........................................................ 45
Speaker 2 Outputs .................................................................. 45
Speaker 1 Outputs .................................................................. 46
Speaker Power Output ............................................................ 46
Power-ON ............................................................................... 51
Power-OFF.............................................................................. 54
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Q2686 Wireless CPU
March 6, 2007
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