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EP7311-IR-C PDF预览

EP7311-IR-C

更新时间: 2024-11-13 22:05:11
品牌 Logo 应用领域
凌云 - CIRRUS 外围集成电路动态存储器时钟
页数 文件大小 规格书
54页 1540K
描述
HIGH-PERFORMANCE, LOW-POWER SYSTEM-ON-CHIP WITH SDRAM AND ENHANCED DIGITAL AUDIO INTERFACE

EP7311-IR-C 技术参数

是否无铅: 含铅是否Rohs认证: 不符合
生命周期:Obsolete零件包装代码:BGA
包装说明:TFBGA,针数:204
Reach Compliance Code:compliantHTS代码:8542.31.00.01
风险等级:5.87Is Samacsys:N
具有ADC:YES地址总线宽度:28
位大小:32最大时钟频率:13 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:32JESD-30 代码:S-PBGA-B204
JESD-609代码:e0长度:13 mm
I/O 线路数量:27端子数量:204
最高工作温度:85 °C最低工作温度:-40 °C
PWM 通道:YES封装主体材料:PLASTIC/EPOXY
封装代码:TFBGA封装形状:SQUARE
封装形式:GRID ARRAY, THIN PROFILE, FINE PITCH峰值回流温度(摄氏度):240
认证状态:Not Qualified座面最大高度:1.2 mm
速度:74 MHz最大供电电压:2.7 V
最小供电电压:2.3 V标称供电电压:2.5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:BALL端子节距:0.65 mm
端子位置:BOTTOM处于峰值回流温度下的最长时间:30
宽度:13 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER, RISC
Base Number Matches:1

EP7311-IR-C 数据手册

 浏览型号EP7311-IR-C的Datasheet PDF文件第2页浏览型号EP7311-IR-C的Datasheet PDF文件第3页浏览型号EP7311-IR-C的Datasheet PDF文件第4页浏览型号EP7311-IR-C的Datasheet PDF文件第5页浏览型号EP7311-IR-C的Datasheet PDF文件第6页浏览型号EP7311-IR-C的Datasheet PDF文件第7页 
EP7311 Data Sheet  
High-Performance,  
FEATURES  
I ARM720T Processor  
Low-Power System on Chip with  
SDRAM and Enhanced Digital  
Audio Interface  
— ARM7TDMI CPU  
— 8 KB of four-way set-associative cache  
— MMU with 64-entry TLB  
— Thumb code support enabled  
I Ultra low power  
OVERVIEW  
— 90 mW at 74 MHz typical  
— 30 mW at 18 MHz typical  
— 10 mW in the Idle State  
— <1 mW in the Standby State  
I 48 KB of on-chip SRAM  
The Maverick™ EP7311 is designed for ultra-low-power  
applications such as PDAs, smart cellular phones, and  
industrial hand held information appliances. The core-  
logic functionality of the device is built around an  
ARM720T processor with 8 KB of four-way set-  
associative unified cache and a write buffer. Incorporated  
into the ARM720T is an enhanced memory management  
unit (MMU) which allows for support of sophisticated  
I MaverickKey IDs  
— 32-bit unique ID can be used for SDMI compliance  
— 128-bit random ID  
®
operating systems like Linux .  
I Dynamically programmable clock speeds of  
18, 36, 49, and 74 MHz  
(cont.)  
(cont.)  
BLOCK DIAGRAM  
EPB Bus  
Multimedia  
Codec Port  
Clocks &  
Timers  
ARM720T  
ICE-JTAG  
Power  
Management  
Serial  
Interrupts,  
Interface  
PWM & GPIO  
ARM7TDMI CPU Core  
8 KB  
Cache  
Write  
Buffer  
Keypad&  
Touch  
Screen I/F  
(2) UARTs  
w/ IrDA  
Boot  
ROM  
Bus  
Bridge  
MMU  
Internal Data Bus  
Memory Controller  
SRAM I/F SDRAM I/F  
On-chip SRAM  
48 KB  
LCD  
Controller  
TM  
MaverickKey  
MEMORY AND STORAGE  
Copyright Cirrus Logic, Inc. 2003  
(All Rights Reserved)  
Nov ’03  
DS506PP1  
http://www.cirrus.com  

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