参数资料
型号: MPM22CGA800A
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 32-BIT, 800 MHz, MICROPROCESSOR, XMA
封装: MMC-2
文件页数: 14/68页
文件大小: 966K
代理商: MPM22CGA800A
Pentium
III Processor Mobile Module MMC-2
Featuring Intel
SpeedStep Technology
243356-006
Datasheet
15
3.1.9
Voltage Signals
Table 9 provides descriptions of the voltage signals.
Table 9.
Voltage Descriptions
Name
Type
Number
of pins
Description
V_DC
I
20
DC Input: 7.5V ~ 21.0V
V_3S
I
9
SUSB# controlled 3.3V: A power managed 3.3-V supply, and an
output of the voltage regulator on the system electronics. This rail
is off during STR, STD, and Soff.
V_5
I
3
SUSC# controlled 5.0V: A power managed 5.0-V supply. An
output of the voltage regulator on the system electronics. This rail
is off during STD and Soff.
V_3
I
16
SUSC# controlled 3.3V: A power managed 3.3-V supply. An
output of the voltage regulator on the system electronics. This rail
is off during STD and Soff.
VCCAGP
I
4
AGP I/O Voltage: This voltage rail is not implemented on the
mobile module and is defined for upgrade purposes only. Intel
recommends that this voltage rail be connected to V_3 on the
system electronics.
V_CPUPU
O
1
Processor I/O Ring: The mobile module drives V_CPUPU to
power the processor interface signals, such as the PIIX4E/M open-
drain pullups for the processor/PIIX4E/M sideband signals.
V_CPUPU is tied to 3.3V for the mobile module.
V_CLK
O
1
Processor Clock Rail: The mobile module drives V_CLK to power
the CK100-M VDDCPU rail.
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