EP9307 Datasheet, PDF (1/48 Pages) Cirrus Logic – ARM9 SOC WITH ETHERNET USB DISPLAY AND TOUCHSCREEN

EP9307 Data Sheet
FEATURES
• 200 MHz ARM920T Processor
• 16 Kbyte Instruction Cache
• 16 Kbyte Data Cache
• Linux^®, Microsoft^® Windows^® CE enabled MMU
• 100 MHz System Bus
• MaverickCrunch^™ Math Engine
• Floating point, integer and signal processing
instructions
• Optimized for digital music compression and
decompression algorithms
• Hardware interlocks allow in-line coding
• MaverickKey^™ IDs
• 32-bit unique ID can be used for DRM compliance
128-bit random ID
• Integrated Peripheral Interfaces
• 32-bit SDRAM Interface up to 4 banks
• 32/16-bit SRAM/FLASH/ROM
• Serial EEPROM Interface
• 1/10/100 Mbps Ethernet MAC
• Three UARTs
• Three-port USB 2.0 Full Speed Host (OHCI)
(12 Mbits per second)
• IrDA Interface
• LCD and Raster Interface with Graphics
Accelerator
ARM9 SOC with Ethernet, USB,
Display and Touchscreen
• Touchscreen Interface with ADC
• 8 x 8 Keypad Scanner
• One Serial Peripheral Interface (SPI) Port
• 6-channel or 2-channel Serial Audio Interface (I²S)
• 2-channel low-cost Serial Audio Interface (AC'97)
• Internal Peripherals
• 12 Direct Memory Access (DMA) Channels
• Real-time Clock with software Trim
• Dual PLL controls all clock domains
• Watchdog Timer
• Two general purpose 16-bit timers
• One general purpose 32-bit timer
• One 40-bit Debug Timer
• Interrupt Controller
• Boot ROM
• Package
• 272 pin TFBGA
Serial
Audio
Interface
(3) UARTs
w/
IrDA
(3) USB
Hosts
Ethernet MAC
Peripheral Bus
12 Channel DMA
MaverickKey^TM
Boot
ROM
MaverickCrunch^TM
ARM920T
D-Cache I-Cache
16KB
16KB
MMU
Clocks &
Timers
Interrupts
& GPIO
Bus
Bridge
Keypad &
Touch
Screen I/F
Processor Bus
SRAM &
Flash I/F
Unified
SDRAM I/F
Video/LCD
Controller
Graphic
Accelerator
http://www.cirrus.com
MEMORY AND STORAGE
©Copyright 2004 Cirrus Logic (All Rights Reserved)
AUG ‘04
DS667PP3
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