ES6430 PRODUCT BRIEF
SYSTEM BLOCK DIAGRAM
A sample system block diagram for the ES6430 DMP3 player
board design is shown in Figure 2.
SDRAM
(16 MB)
Analog Video
EEPROM
Digital Video
ROM/Flash
(2 MB)
USB Device
HDD / CF
Flash Memory Cards
IDE
IR Remote Control
YPbPr / SVideo / CVBS
YUV / 656 / 601
Right/Left Stereo Channel
I2C / UART I/F
ES6430
DMP3
Analog Audio
Figure 2 ES6430 DMP3 System Block Diagram
FUNCTIONAL DESCRIPTION
GPIO
SRAM/ROM
Interface
32-Bit
RISC
Processor
16 K Cache
Display
OSD / SPU
Controller
Scaler
DeIntelacer
TV-Encoder
VDAC
HDMI I/F
Audio ADC
Gateway
+
Serial Audio
Interface
DMA
Controller
Audio DAC
Huffman
Decoder
USB
Video
Processor
DRAM
Interface
ATAPI
Transport
ROM
RAM
Figure 3
ES6430 DMP3
Block Diagram
ESS Technology, Inc.
SAM0632a-013106
3
ESS [ ESS Technology,Inc ]
