Q2686 Wavecom, Q2686 Datasheet - Page 19

• Manufacturer Part Number: Q2686
• Description: Wireless CPU
• Manufacturer: Wavecom

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2.2 Functional Architecture
The global architecture of the Q2686 Wireless CPU
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prior written agreement.
WM_PRJ_Q2686_PTS_001-007
Q
2
6
8
6
B
O
A
R
D
T
O
B
O
A
R
D
N
T
R
A
C
E
C
O
N
N
C
T
O
R
E
F
E
I
AUDIO FILTER
CHARGER
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USB detection
Figure 1: Functional architecture
SIM 1.8V/3V
KEYPAD
POWER
AUDIO
UART2
UART1
PCM
USB
RTC
SUPPLY INTERFACE
FLASH / SRAM
MEMORY
INTERFACE
EXT_IT
GPIO
SPI1
SPI2
DAC
ADC
I2C
EBI
RF
®
is described below:
Q2686 Wireless CPU
General Description
TRANSCEIVER
FRONT END
ANTENNA
COAX
UFL
IMP
RF
RF
March 6, 2007
Page: 18 / 87
®