参数资料
型号: SME5410MCZ-270
元件分类: 微控制器/微处理器
英文描述: 64-BIT, 270 MHz, RISC PROCESSOR, XMA
封装: 130 X 100 MM, 45 MM HEIGHT MODULE
文件页数: 12/30页
文件大小: 183K
代理商: SME5410MCZ-270
2
SME5410MCZ-270
270 MHz CPU, 256 Kbyte E-cache, UPA, 66 MHz PCI
UltraSPARC-IIi CPU Module
July 1998
Sun Microsystems, Inc
Component Overview
The UltraSPARC-IIi CPU module (SME5410MCZ-270) consists of the following components:
UltraSPARC-IIi Processor in a ceramic LGA package
256 kilobyte E-cache, made up of two (32K X 36) SRAM integrated circuits (ICs
32 k X 36Tag SRAM
Clock generator, divider and buffer ICs [1]
External Interface Connector (J0901): PCI/JTAG/temperature sense signals
External Interface Connector (J0801): Memory/UPA64S signals
Figure 1. Module Block Diagram
1. Clock Generator: MC12430; Frequency Divider: MC100LVE39; Clock Buffer: MC10LVE210
Data
SRAMs
TAG
SRAM
UltraSPARC-II
i
CPU
PCI Control
PCI Clocks
32-bit
PCI bus
JTAG
UPA/
Memory
Data
Memory Address
and Control Data
UPA Address and
Control
UPA _CLK
Clock
Buffer
Clock
Divider
SBCLK
Synthesizer
TAG
Address
TAG
Data
E-Cache
Address
E-Cache
Data
PCI/JTAG
Connector
(120-pin)
UPA64S/Memory
Connector
(180-pin)
J0901
J0801
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