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26<br />
System Block Diagrams: Digital Still Camera, Wireless Handset<br />
➔<br />
Digital Still Camera<br />
CCD or<br />
CMOS<br />
Sensor<br />
AE/Shutter<br />
Strobe<br />
CMOS<br />
Sensor<br />
Shutter/Strobe<br />
Control<br />
CCD<br />
Vertical Driver<br />
Motor<br />
Driver<br />
CCD AFE<br />
CCD TG<br />
Image<br />
Processor<br />
RGB<br />
Video<br />
Buffer<br />
LCD<br />
Controller<br />
Touch-Screen<br />
Controller<br />
WLED Backlight<br />
Touch Screen<br />
<strong>Audio</strong> Amplifier<br />
(Optional)<br />
USB<br />
USB<br />
Controller<br />
Memory Bus<br />
<strong>Audio</strong><br />
Codec<br />
Boot<br />
Flash<br />
AVCA406 LV4320A SDRAM<br />
KEY<br />
TI Product<br />
Compact<br />
Flash<br />
SD, MMC,<br />
Memory<br />
Stick, XD<br />
Power Management<br />
See complete portable<br />
power solutions on page 37.<br />
Wireless Handset<br />
Antenna<br />
Digital<br />
Baseband<br />
(DBB)<br />
Analog<br />
Baseband<br />
(ABB)<br />
RF<br />
Receiver<br />
Speaker<br />
Power Management<br />
See complete portable<br />
power solutions on page 37.<br />
KEY<br />
TI Product<br />
Application<br />
Processor<br />
(OMAP)<br />
FM Tuner<br />
Melody IC<br />
<strong>Audio</strong> Codec/<br />
Touch-Screen<br />
Controller<br />
Touch<br />
Screen<br />
<strong>Audio</strong> Amplifier<br />
(Optional)<br />
Headphone Amplifier<br />
(Optional)<br />
Ringer/<br />
Hands-Free<br />
Speakers<br />
(Mono/<br />
Stereo)<br />
400-700<br />
mW<br />
80 mW<br />
For the latest information on end-equipment system block diagrams, visit: www.ti.com/applications<br />
<strong>Audio</strong> TI <strong>Solutions</strong> Products<strong>Guide</strong> Texas Instruments <strong>1Q</strong> <strong>2007</strong>
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