参数资料
型号: EP9307-IRZ
厂商: Cirrus Logic, Inc.
英文描述: 432498925
中文描述: ARM9的系统芯片以太网USB显示器和触摸屏
文件页数: 1/48页
文件大小: 716K
代理商: EP9307-IRZ
Copyright 2004 Cirrus Logic (All Rights Reserved)
AUG ‘04
DS667PP3
1
http://www.cirrus.com
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
Unified
SDRAM I/F
Video/LCD
Controller
(3) USB
Hosts
Bus
Bridge
Boot
ROM
MaverickKey
TM
SRAM &
Flash I/F
MaverickCrunch
TM
ARM920T
MMU
D-Cache
16KB
I-Cache
16KB
Processor Bus
Peripheral Bus
Serial
Audio
Interface
Interrupts
& GPIO
Clocks &
Timers
Keypad &
Touch
Screen I/F
(3) UARTs
w/
IrDA
Graphic
Accelerator
12 Channel DMA
Ethernet MAC
C
U
MEMORY AND STORAGE
Touchscreen Interface with ADC
8 x 8 Keypad Scanner
One Serial Peripheral Interface (SPI) Port
6-channel or 2-channel Serial Audio Interface (I
2
S)
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
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