EP9315
增强型通用平台的SOC处理器
目录
特点.........................................................................................................1
概述.........................................................................................................2
处理器内核 - ARM920T .............................................. ........................................... 6
MaverickCrunch 数学运算引擎.............................................. .................................... 6
MaverickKey独特的ID .............................................. .............................................. 6
通用存储器接口（ SDRAM ， SRAM ， ROM ， FLASH） ........................ 6
IDE接口................................................................................................................ 7
以太网媒体访问控制器（ MAC ） ........................................... ......................... 7
串行接口（ SPI ， I2S和AC '97 ） ....................................... ................................. 7
光栅/ LCD接口.............................................. .................................................. 7
图形加速器................................................ .................................................. 8
带触摸屏接口的12位模拟数字转换器（ ADC ） ........................ 8
64键键盘接口............................................. ................................................ 8
通用异步接收器/发送器（UART ） .......................................... 9 ..
三重端口USB主机.............................................. .................................................. 9 ....
两线接口........................................................................................................ 9
实时时钟与软件微调........................................... ............................... 10
PLL和时钟....................................................................................................... 10
计时器........................................................................................................................ 10
中断控制器..................................................................................................... 10
双通道LED驱动器....................................................................................................... 10
通用输入/输出（ GPIO ） .......................................... ............................. 10
复位和电源管理.............................................. .................................... 11
硬件调试接口............................................... ........................................... 11
内部引导ROM ......................................................................................................11
12通道DMA控制器............................................. ............................................ 11
PCMCIA接口.......................................................................................................11
电气规格................................................ ................................. 12
绝对最大额定值............................................... ........................................ 12
推荐工作条件............................................... ......................... 12
直流特性..................................................................................................... 13
计时.............................................................................................................14
存储器接口....................................................................................................... 15
PCMCIA接口......................................................................................................三十
IDE接口.............................................................................................................. 32
以太网MAC接口............................................... ............................................. 45
音频接口........................................................................................................... 47
AC'97 ........................................................................................................................ 51
LCD接口............................................................................................................ 52
ADC ........................................................................................................................... 53
JTAG .......................................................................................................................... 54
352引脚BGA封装外形............................................. .......................... 55
352引脚PBGA图............................................. .............................................. 55
352引脚BGA引脚（底视图） .......................................... ................................. 56
缩略语............................................... ......................... 63
计量单位............................................... ...................................... 63
订购信息................................................ ............................ 64
DS638PP4
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