參數(shù)資料
型號(hào)： PXA270
廠商： Intel Corp.
英文描述： Electrical, Mechanical, and Thermal Specification
中文描述： 電氣，機(jī)械和熱規(guī)格
文件頁(yè)數(shù)： 1/126頁(yè)
文件大?。?/td> 1563K
代理商： PXA270
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Intel PXA270 Processor
Electrical, Mechanical, and Thermal Specification
Data Sheet
n
High-performance processor:
—Intel XScale microarchitecture with
Intel Wireless MMX Technology
—7 Stage pipeline
—32 KB instruction cache
—32 KB data cache
—2 KB “mini” data cache
—Extensive data buffering
n
256 Kbytes of internal SRAM for high
speed code or data storage preserved
during low-power states
n
High-speed baseband processor interface
(Mobile Scalable Link)
n
Rich serial peripheral set:
—AC’97 audio port
—I
2
S audio port
—USB Client controller
—USB Host controller
—USB On-The-Go controller
—Three high-speed UARTs (two with
hardware flow control)
—FIR and SIR infrared communications
port
n
Hardware debug features — IEEE JTAG
interface with boundary scan
n
Hardware performance-monitoring
features with on-chip trace buffer
n
Real-time clock
n
Operating-system timers
n
LCD Controller
n
Universal Subscriber Identity Module
interface
n
Low power:
—Wireless Intel Speedstep Technology
—Less than 500 mW typical internal
dissipation
—Supply voltage may be reduced to
0.85 V
—Four low-power modes
—Dynamic voltage and frequency
management
n
High-performance memory controller:
—Four banks of SDRAM: up to 104 MHz
@ 2.5V, 3.0V, and 3.3V I/O interface
—Six static chip selects
—Support for PCMCIA and Compact
Flash
—Companion chip interface
n
Flexible clocking:
—CPU clock from 104 to 624 MHz
—Flexible memory clock ratios
—Frequency changes
—Functional clock gating
n
Additional peripherals for system
connectivity:
—SD Card / MMC Controller (with SPI
mode support)
—Memory Stick card controller
—Three SSP controllers
—Two I
2
C controllers
—Four pulse-width modulators (PWMs)
—Keypad interface with both direct and
matrix keys support
—Most peripheral pins double as GPIOs
Order Number 280002-002
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PXA320 制造商:MARVELL 制造商全稱(chēng):MARVELL 功能描述:Cost-Effective, Scalable Performance up to 806 MHz for Power-Efficient, High-End Multimedia Handsets, Embedded Solutions, and Enterprise-Class Devices
PXA6.3VC101MF60TP 功能描述:鋁有機(jī)聚合物電容器 100UF 6.3V SMT CAN RoHS:否 制造商:Panasonic Electronic Components 電容:470 uF 容差:20 % 電壓額定值:2.5 V ESR:4.5 mOhms 工作溫度范圍:- 40 C to + 105 C 端接類(lèi)型:SMD/SMT 外殼直徑: 外殼長(zhǎng)度:7.3 mm 外殼寬度:4.3 mm 外殼高度:1.9 mm 封裝:Reel
PXA6.3VC471MH12TP 制造商:United Chemi-Con Inc 功能描述:Cap Aluminum 470uF 6.3V 20% (8 X 12mm) SMD 0.012 Ohm 4770mA 2000 hr 105°C T/R
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