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CL-PS7110-VI-A PDF预览

CL-PS7110-VI-A

更新时间: 2024-11-10 22:37:19
品牌 Logo 应用领域
凌云 - CIRRUS /
页数 文件大小 规格书
82页 1073K
描述
Low-Power System-on-a-Chip

CL-PS7110-VI-A 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:LFQFP,针数:208
Reach Compliance Code:unknownHTS代码:8542.31.00.01
风险等级:5.84具有ADC:NO
地址总线宽度:28最大时钟频率:3.6864 MHz
DAC 通道:NODMA 通道:YES
外部数据总线宽度:32JESD-30 代码:S-PQFP-G208
长度:28 mmI/O 线路数量:36
端子数量:208最高工作温度:70 °C
最低工作温度:-25 °CPWM 通道:NO
封装主体材料:PLASTIC/EPOXY封装代码:LFQFP
封装形状:SQUARE封装形式:FLATPACK, LOW PROFILE, FINE PITCH
认证状态:Not QualifiedROM可编程性:MROM
座面最大高度:1.6 mm最大供电电压:3.6 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:OTHER端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:28 mmuPs/uCs/外围集成电路类型:MICROCONTROLLER, RISC
Base Number Matches:1

CL-PS7110-VI-A 数据手册

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CL-PS7110  
Data Book  
FEATURES  
Ultra low power  
Low-Power  
System-on-a-Chip  
— Designed for applications that require long battery life  
while using standard AA/AAA batteries  
— Average 20 mA in normal operation (everything on)  
— Average 5 mA in idle mode (clock to the CPU stopped,  
everything else running)  
— Average 3 µA in standby mode (realtime clock on and  
everything else stopped)  
OVERVIEW  
Performance matching 33-MHz Intel ’486-based  
PC  
The CL-PS7110 is designed for ultra-low-power  
applications such as organizers/PDAs, two-way  
pagers, smart phones, and hand-held internet  
browsers. The device’s core-logic functionality is  
built around an ARM710A microprocessor with 8  
Kbytes of four-way set-associative unified cache.  
— 15 Vax -MIPS (Dhrystone ) at 18 MHz  
ARM710A microprocessor  
— ARM7 CPU  
— 8 Kbytes of four-way set-associative cache  
— MMU with 64-entry TLB (transition look-aside buffer)  
— Little endian  
At 18.432 MHz (for 3-V operation), the CL-PS7110  
delivers nearly 15 Vax-MIPS of performance (based  
on Dhrystone benchmark) — roughly the same  
(cont.)  
DRAM controller  
— Connects up to four banks of DRAM, with each bank  
being 32 bits wide and up to 256 Mbytes in size  
(cont.)  
Functional Block Diagram  
INTERNAL DATA BUS  
D0–D31  
18.432-MHz  
3.6864 MHz  
PLL  
POR, RUN,  
STATE  
RESET,  
ARM710A  
CONTROL  
WAKEUP  
32.768-kHz  
OSCILLATOR  
32.786 kHz  
ARM7  
µP CORE  
EXPCLK, WORD,  
CD[0–7], EXPRDY,  
WRITE  
ROM/EXPANSION  
CONTROL  
INTERRUPT  
CONTROLLER  
EINT[1–3],  
FIQ  
8-KBYTE  
CACHE  
DRAM  
MOE, MWE  
BATOK, EXTPWR  
PWRFL, BATCHG  
POWER  
MANAGEMENT  
CONTROLLER  
RAS[0–3], CAS[0–3]  
PORTS A B C D — 8-BIT  
PORT E — 4-BIT  
KEYBOARD COLUMN  
DRIVES (0–7)  
MMU  
A[0–27],  
DRA[0–12]  
INTERNAL  
ADDRESS BUS  
MUX  
LCD  
GPIO  
BUZZER DRIVE  
COUNTERS  
(2)  
PSU  
CONTROL  
DC TO DC  
LCD DRIVE  
CONTROLLER  
SYNCHRONOUS  
SERIAL I/O  
CLK, SYNC, IN,  
OUT, SMPCLK  
LED AND PHOTO-  
DIODE  
RTC  
IRDA  
CODEC  
INTERFACE  
CLK, SYNC IN,  
OUT  
UART  
RS232 INTERFACE  
Version 1.5  
May 1997  

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