36
Portable Audio
MP3 Player Block Diagram
LCD Display
LED
Keypad
Audio Amplifier
(Optional)
LCD
CTLR
GPIO
Keypad
EMIFS
ROM
Flash
Storage
TI Products
Power
Management
See complete portable
power solutions on
page 39.
TI DSP
Audio
Codec
FM Tuner
Line In
USB
Control
USB
Audio
MMC/SD
AVCA406L
Smart Card
MMC/SD
Portable Media Player (PMP) Block Diagram
Boot Flash
Video
Bus
TV Tuner
CMOS
Sensor
CCD
Sensor
SDRAM
TI Products
LCD Bus
Backlight
LCD
Controller
Touch Screen
Video Decode
Control
Touch
Screen
Controller
CCD AFE
Control
Audio Amplifier
(Optional)
MC
Memory Card
Interface
ATAPI
Interface
DaVinci™
Technology
Based PMP
Core Chip
HP1
Audio
Codec
HP2
(Optional)
Line In
Audio
FM Tuner
USB Interface
Microcontroller
Key Buttons
Video
Buffer
Audio Solutions Guide
Texas Instruments 1Q 2006
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