参数资料
型号: BX80532KC3000D
厂商: INTEL CORP
元件分类: 微控制器/微处理器
英文描述: 3000 MHz, MICROPROCESSOR
文件页数: 123/129页
文件大小: 1640K
代理商: BX80532KC3000D
Intel Xeon Processor with 512 KB L2 Cache
Datasheet
93
NOTES:
1. Intel Xeon processors only support BR0# and BR1#. However, the Intel Xeon processors must terminate BR2# and BR3# to the
processor VCC.
2. For this pin on Intel Xeon processors, the maximum number of symmetric agents is one. Maximum number of Central
Agents is zero.
3. For this pin on Intel Xeon processors, the maximum number of symmetric agents is two. Maximum number of Central
Agents is zero.
4. For this pin on Intel Xeon processors, the maximum number of symmetric agents is two. Maximum number of Central
Agents is one.
VID[4:0]
O
VID[4:0] (Voltage ID) pins can be used to support automatic selection of power
supply voltages (VCC). Unlike previous processor generations, these pins are
driven by processor logic. Hence the voltage supply for these pins (SM_VCC) must
be valid before the VRM supplying Vcc to the processor is enabled. Conversely, the
VRM output must be disabled prior to the voltage supply for these pins becomes
invalid. The VID pins are needed to support processor voltage specification
variations. See Table 3 for definitions of these pins. The power supply must supply
the voltage that is requested by these pins, or disable itself.
VSSA
I
VSSA provides an isolated, internal ground for internal PLL’s. Do not connect
directly to ground. This pin is to be connected to VCCA and VCCIOPLL through a
discrete filter circuit.
Table 41. Signal Definitions (Page 10 of 10)
Name
Type
Description
Notes
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