- 您现在的位置：买卖IC网 > PDF目录69323 > RN80532KC0412M (INTEL CORP) 2000 MHz, MICROPROCESSOR, CPGA603 PDF资料下载
参数资料
| 型号： | RN80532KC0412M |
| 厂商： | INTEL CORP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 2000 MHz, MICROPROCESSOR, CPGA603 |
| 封装： | Interposer, Micro, PGA-603 |
| 文件页数： | 114/132页 |
| 文件大小： | 2316K |
| 代理商： | RN80532KC0412M |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页第58页第59页第60页第61页第62页第63页第64页第65页第66页第67页第68页第69页第70页第71页第72页第73页第74页第75页第76页第77页第78页第79页第80页第81页第82页第83页第84页第85页第86页第87页第88页第89页第90页第91页第92页第93页第94页第95页第96页第97页第98页第99页第100页第101页第102页第103页第104页第105页第106页第107页第108页第109页第110页第111页第112页第113页当前第114页第115页第116页第117页第118页第119页第120页第121页第122页第123页第124页第125页第126页第127页第128页第129页第130页第131页第132页
Features
6-8
Intel Xeon Processor MP with up to 2MB L3 Cache
6.4.2
Scratch EEPROM
Also available in the memory component on the Intel Xeon processor MP on the 0.13 micron
process processor in INT-mPGA package, is an EEPROM which may be used for other data at the
system or processor vendor’s discretion. The data in this EEPROM, once programmed, can be
write-protected by asserting the active-high SM_WP signal. This signal has a weak pull-down
(10 k
) to allow the EEPROM to be programmed in systems with no implementation of this
signal. The Scratch EEPROM resides in the upper half of the memory component (addresses 80 -
FFh). The lower half comprises the Processor Information ROM (address 00 - 7Fh), which is
permanently write protected by Intel.
6.4.3
PIROM and Scratch EEPROM Supported SMBus
Transactions
The Processor Information ROM (PIR) responds to two SMBus packet types: Read Byte and Write
Byte. However, since the PIR is write-protected, it will acknowledge a Write Byte command but
ignore the data. The Scratch EEPROM responds to Read Byte and Write Byte commands. Table 36
diagrams the Read Byte command. Table 37 diagrams the Write Byte command. Following a write
cycle to the scratch ROM, software must allow a minimum of 10 ms before accessing either ROM
of the processor.
In the tables, ‘S’ represents the SMBus start bit, ‘P’ represents a stop bit, ‘R’ represents a read bit,
‘W’ represents a write bit, ‘A’ represents an acknowledge (ACK), and ‘///’ represents a negative
acknowledge (NACK). The shaded bits are transmitted by the Processor Information ROM or
Scratch EEPROM, and the bits that aren’t shaded are transmitted by the SMBus host controller. In
the tables the data addresses indicate 8 bits.The SMBus host controller should transmit 8 bits with
the most significant bit indicating which section of the EEPROM is to be addressed: the Processor
Information ROM (MSB = 0) or the Scratch EEPROM (MSB = 1).
6.4.4
SMBus Thermal Sensor
The Intel Xeon processor MP on the 0.13 micron process processor in INT-mPGA package provide
a SMBus thermal sensor as a means of acquiring thermal data from the processor. The thermal
sensor is composed of control logic, SMBus interface logic, a precision analog-to-digital converter,
and a precision current source. The sensor drives a small current through the p-n junction of a
thermal diode located on the processor core. The forward bias voltage generated across the thermal
diode is sensed and the precision A/D converter derives a single byte of thermal reference data, or
a “thermal byte reading.” The nominal precision of the least significant bit of a thermal byte is 1°C.
Table 36. Read Byte SMBus Packet
S
Slave
Address
Write
A
Command
Code
AS
Slave
Address
Rea
d
A
Data
///
P
17-bits
1
18-bits
11
7-bits
1
8-bits
1
Table 37. Write Byte SMBus Packet
S
Slave
Address
Write
A
Command Code
AData
AP
17-bits
1
18-bits
11
相关PDF资料 |
PDF描述 |
|---|---|
| RN80532KC041512 | 32-BIT, 2000 MHz, MICROPROCESSOR, CPGA603 |
| RP0352 | GRAPHICS PROCESSOR, PQFP80 |
| RP65C02G-06 | 8-BIT, 6 MHz, MICROPROCESSOR, PDIP40 |
| RPIXP2800BC | 32-BIT, 650 MHz, RISC PROCESSOR, PBGA1356 |
| RPIXP2850BB | 32-BIT, 1400 MHz, RISC PROCESSOR, PBGA1356 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| RN80532KC041512 | 制造商:Intel 功能描述:TRAY XEON 2.0GHZ 400MZH FSB - Trays 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| RN80532KC041512 SL5Z9 | 制造商:Intel 功能描述:MPU XEON 0.13UM 2GHZ 603-PIN UFCBGA - Trays |
| RN80532KC041512 SL6EM | 制造商:Intel 功能描述:MPU XEON 0.13UM 2GHZ 603-PIN UFCBGA - Trays |
| RN80532KC041512S L5Z9 | 制造商:Intel 功能描述:MPU Xeon? Processor 0.13um 2GHz 603-Pin uFCBGA |
| RN80532KC041512S L6W6 | 制造商:Intel 功能描述:MPU Xeon? Processor 0.13um 2GHz 603-Pin uFCBGA |
发布紧急采购，3分钟左右您将得到回复。