- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄369993 > pentium processor (Intel Corp.) 32 Bit Processor With MMX And Mobile Module(32位帶移動(dòng)模塊和MMX技術(shù)CPU) PDF資料下載
參數(shù)資料
| 型號： | pentium processor |
| 廠商： | Intel Corp. |
| 英文描述： | 32 Bit Processor With MMX And Mobile Module(32位帶移動(dòng)模塊和MMX技術(shù)CPU) |
| 中文描述： | 32位處理器MMX和移動(dòng)模塊（32位帶移動(dòng)模塊和MMX公司技術(shù)的CPU） |
| 文件頁數(shù)： | 25/35頁 |
| 文件大?。?/td> | 550K |
| 代理商： | PENTIUM PROCESSOR |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁當(dāng)前第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁
E
INTEL PENTIUM PROCESSOR WITH MMX TECHNOLOGY MOBILE MODULE
25
9/19/97 1:03 PM SPEIDEN_.DOC
3.4.3.
VOLTAGE SIGNAL DEFINITION AND SEQUENCING
Table 13. Voltage Signal Definitions and Sequences
Signal
Source
Definitions and Sequences
V_DC
I/O Module
DC voltage driven from the power supply and is required to be between 5V and 20V DC +5%
(maximum peak voltage is 21.1V including ripple). V_DC powers the Processor Module’s DC-to-DC
converter for processor core and I/O voltages. The Intel Mobile Module can not be inserted or
removed while V_DC is powered on.
V_3
I/O Module
V_3 is supplied by the I/O Module; the MTXC uses it during the Suspend to DRAM state.
V_3S/V_5S
I/O Module
V_3S/V_5S are supplied by the I/O Module for the processor, MTXC, and cache devices. Each
must be powered off during system Suspend-to-DRAM and Suspend-to-Disk states, typically this
signal is switched by a FET switch. V_5S must be provided for the processor module voltage
regulator as well as the MTXC.
VR_ON
I/O Module
Enables the Processor Module’s voltage regulator circuit. When driven active high (3.3V) the voltage
regulator circuit on the Processor Module is activated.
CAUTION: To meet the processor specification of core (V_CORE) and I/O voltages (V_3S) being
powered on within 100ms of each other, the I/O module should subtract 6ms for the maximum
latency of VR_ON to V_CORE of the voltage regulator on the Processor Module.
V_CORE
Processor
Module Only
A result of VR_ON being asserted, V_CORE is an output of the DC-DC regulator on the Processor
Module and is driven to the appropriate voltage level of the processor: 2.5, 2.9, or 3.3V.
VR_PWRGD
Processor
Module
Upon sampling the voltage level of V_CORE for the processor’, minus tolerances for ripple,
VR_PWRGD is driven active high (3.3V) for the I/O Module to sample prior to providing PWROK to
the PIIX4. If VR_PWRGD is not sampled active within 1 second of the assertion of VR_ON the I/O
Module should deassert VR_ON.
V_CPUIO
Processor
Module
V_CPUIO is 3.3V or 2.5V depending on the processor type. The I/O Module uses this voltage to
power the PIIX4-to-processor interface circuitry, as well as the HCLK_(0:1) drivers for the
SDRAM/OEM processor clock.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| PESD0603-140 | Raychem Overvoltage Devices |
| PESD5V2S18U | ESD protection array |
| PESDXL4UW | Low capacitance quadruple ESD protection array |
| PESDXL4UG | Low capacitance quadruple ESD protection diode array in SOT353 package |
| PESDXU1UT | Ultra low capacitance ESD protection diode in SOT23 package |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| P-ENV568K3G3 | 制造商:Panasonic Industrial Company 功能描述:TUNER |
| PEO14012 | 制造商:TE Connectivity 功能描述:RELAY SPCO 12VDC |
| PEO14024 | 制造商:TE Connectivity 功能描述:RELAY SPCO 24VDC |
| PEO96742 | 制造商:Delphi Corporation 功能描述:ASM TERM |
| PEOODO3A | 制造商:MACOM 制造商全稱:Tyco Electronics 功能描述:Versatile Power Entry Module with Small Footprint |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。