參數(shù)資料
型號: 82439TX
廠商: INTEL CORP
元件分類: 存儲控制器/管理單元
英文描述: System Controller(系統(tǒng)控制器)
中文描述: 256M X 8, DRAM CONTROLLER, PBGA324
封裝: BGA-324
文件頁數(shù): 7/83頁
文件大?。?/td> 461K
代理商: 82439TX
E
SUSSTAT1# signals are used for implementing Suspend Logic. The MTXC supports two SMRAM modes;
Compatible SMRAM (C_SMRAM) and Extended SMRAM (E_SMRAM). The C_SMRAM is the traditional
SMRAM feature implemented in Intel PCIsets. The E_SMRAM is a new feature that supports writeback
cacheable SMRAM space up to 1 Mbytes. In order to minimize the idle power, the internal clock in MTXC is
turned off (gated off) when there is no activity on the Host and PCI Bus.
82439TX (MTXC)
7
PRELIMINARY
PCI Bus (3.3V or 5V, 30/33 MHz)
DRAM
Interface
(3.3V or 5V)
Main
Memory
(DRAM)
Pentium
Processor
Host Bus (3.3V or 2.5V I/O; 60-66 MHz)
Second Level
Cache
Cache
(PBSRAM)
Tag
Cntl
Tag Cntl
TIO[7:0]
82349TX
(MTXC)
BMI IDE
Ultra DMA/33
CD ROM
Hard
Disk
ISA/EIO Bus
(3.3V; 5V Tolerant)
USB
1
USB
2
Universal Serial Bus
82371AB
(PIIX4)
GP[I,O] (30+)
SMB (I
2
C)
Audio
KBD
SP, PP,
FDC, IR
BIOS
PCI
Docking
Connector
82380FB
(MPCI2)
PCI Bus
(5V)
82380AB
(MISA)
ISA Bus
(5V)
ISA Slots
PCI Slots
For Mobile Docking Stations Only
PCI Slots
Hard
Disk
mtx_sys
Figure 1. MTXC System Block Diagram
相關PDF資料
PDF描述
82443MX PCIset
82443ZX Intel㈢ 440ZX AGPset: Host Bridge/Controller
82451NX Intel 450NX PCIset
82452NX Intel 450NX PCIset
82453NX Intel 450NX PCIset
相關代理商/技術(shù)參數(shù)
參數(shù)描述
82439TXC 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:INTEL 430HX PCISET 82439HX SYSTEM CONTROLLER (TXC)
8243-A-0632-0 制造商:AMATOM ELECTRONIC HARDWARE 功能描述:
8243-W 功能描述:WIPE OPTICAL INDIVIDUAL PACKS RoHS:是 類別:靜電控制,ESD,無塵室產(chǎn)品 >> 處理劑,清潔劑,擦拭布 系列:- 標準包裝:100 系列:- 處理劑/清潔劑類型:清潔布 使用:電子設備 技術(shù)規(guī)格:無絨毛,微纖維 數(shù)量:100(12" L x 12" W) 包裝:袋
8243-W X(25) 功能描述:化學物質(zhì) OPTICAL WIPE 25 PER BOX RoHS:否 制造商:3M Electronic Specialty 產(chǎn)品:Adhesives 類型:Epoxy Compound 大小:1.7 oz 外殼:Plastic Tube
8243-WX25 功能描述:WIPE OPTICAL INDIVIDUAL PACKS RoHS:是 類別:靜電控制,ESD,無塵室產(chǎn)品 >> 處理劑,清潔劑,擦拭布 系列:- 標準包裝:100 系列:- 處理劑/清潔劑類型:清潔布 使用:電子設備 技術(shù)規(guī)格:無絨毛,微纖維 數(shù)量:100(12" L x 12" W) 包裝:袋