- 您現在的位置：買賣IC網 > PDF目錄45375 > MPM21CUA550B (INTEL CORP) 32-BIT, 550 MHz, MICROPROCESSOR, XMA PDF資料下載
參數資料
| 型號： | MPM21CUA550B |
| 廠商： | INTEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 32-BIT, 550 MHz, MICROPROCESSOR, XMA |
| 封裝： | MMC-2 |
| 文件頁數： | 9/64頁 |
| 文件大?。?/td> | 826K |
| 代理商： | MPM21CUA550B |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁當前第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頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁
Celeron
Processor Mobile Module MMC-2
at 700 MHz, 650 MHz, 600 MHz, 550 MHz, 500 MHz, and 450 MHz
243357-005
Datasheet
11
3.1.6
Power Management Signals
Table 6 provides descriptions of the power management signals. The SM_CLK and SM_DATA
signals refer to the two-wire serial SMBus interface. Although this interface is currently used
solely for the digital thermal sensor, the SMBus contains reserved serial addresses for future use.
NOTE: V_3ALWAYS is a 3.3-V supply and is generated whenever V_DC is available and supplied to the
PIIX4E/M resume well.
Table 6.
Power Management Signal Descriptions
Name
Type
Voltage
Description
SUS_STAT1#
I
CMOS
V_3ALWAYS
Suspend Status: This signal connects to the SUS_STAT1#
output of PIIX4E/M. It provides information on host clock status,
and it is asserted during all suspend states.
VR_ON
I
CMOS
V_3
VR_ON: Voltage regulator ON. This 3.3-V (5.0-V tolerant) signal
controls the operation of the voltage regulator. VR_ON should
be generated as a function of the PIIX4E/M SUSB# signal,
which is used for controlling the “Suspend State B” voltage
planes. This signal should be driven by a digital signal with a
rise/fall time of less than or equal to 1
S. (V
IL,max =0.4V, VIH,min
=3.0V.)
VR_PWRGD
O
V_3
VR_PWRGD: This signal is driven high by the mobile module to
indicate that the voltage regulator is stable. The signal is pulled
low using a 100-K resistor when inactive. It can be used in some
combination to generate the system PWRGOOD signal.
BXPWROK
I
CMOS
V_3
Power OK to BX: This signal must go active at least 1 mS after
the V_3 power rail is stable, and 1 mS prior to deassertion of
PCIRST#.
SM_CLK
I/O D
CMOS
V_3
Serial Clock: This clock signal is used on the SMBus interface
to the digital thermal sensor.
SM_DATA
I/O D
CMOS
V_3
Serial Data: Open-drain data signal on the SMBus interface to
the digital thermal sensor.
ATF_INT#
O D
CMOS
V_3
ATF Interrupt: This signal is an open-drain output signal of the
digital thermal sensor.
相關PDF資料 |
PDF描述 |
|---|---|
| MPM21CUB600A | 32-BIT, 600 MHz, MICROPROCESSOR, XMA |
| MPM21CUB500A | 32-BIT, 500 MHz, MICROPROCESSOR, XMA |
| MPM21CUB600B | 32-BIT, 600 MHz, MICROPROCESSOR, XMA |
| MPM21CUB450A | 32-BIT, 450 MHz, MICROPROCESSOR, XMA |
| MPM22CGA850B | 32-BIT, 850 MHz, MICROPROCESSOR, XMA |
相關代理商/技術參數 |
參數描述 |
|---|---|
| MPM-25S | 制造商:MPD 制造商全稱:MicroPower Direct, LLC 功能描述:Universal Input, 25W Miniature, PC Mount AC/DC Power Supplies |
| MPM-25S-05 | 制造商:MPD 制造商全稱:MicroPower Direct, LLC 功能描述:Universal Input, 25W Miniature, PC Mount AC/DC Power Supplies |
| MPM-25S-12 | 制造商:MPD 制造商全稱:MicroPower Direct, LLC 功能描述:Universal Input, 25W Miniature, PC Mount AC/DC Power Supplies |
| MPM-25S-15 | 制造商:MPD 制造商全稱:MicroPower Direct, LLC 功能描述:Universal Input, 25W Miniature, PC Mount AC/DC Power Supplies |
| MPM-25S-24 | 制造商:MPD 制造商全稱:MicroPower Direct, LLC 功能描述:Universal Input, 25W Miniature, PC Mount AC/DC Power Supplies |
發(fā)布緊急采購，3分鐘左右您將得到回復。