OVERVIEW

The EP9307 is an ARM920T-based system-on-a-chip (SOC) design with a large peripheral set targeted to a variety of applications:

• Thin client computers for business and home

• Internet radio

• Internet access devices

• Industrial computers

• Specialized terminals

• Point of sale terminals

• Test and measurement equipment

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

• 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 (AC97)

• 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

EP9307-IR属于集成电路（IC） > 微处理器。凌云逻辑制造生产的EP9307-IR微处理器微处理器产品是用于信息和数据处理的集成电路。与主要按照制造商所选术语而视为微控制器的类似产品相比，这些器件有所不同。但是按照传统，微处理器不会在设备内集成工作存储器，不太可能集成混合信号外设，并且可能在更为复杂的软件范式下使用，这些范式涉及使用操作系统来管理多任务同时执行。