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**82450KX/GX PCIset (Pentium Pro) KX/GX (Mars/Orion) 11/01/95
***Notes:...
***Info:...
***Configurations:...
***Features:
****General:
o PCIset Host Bus Support
— Supports Pentium Pro Processor at 60 MHz, and 66 MHz Bus Speeds
— 64-Bit Data and 36-Bit Address Bus
— Parity Protection on Control Signals
[— ECC Protection on Host Data Bus (450GX) ]
— Dual-Processor Support (450KX)
[— Quad-Processor Support (450GX)
— Up to Eight Deep In-Order Queue
— Four Deep Outbound Request Queue
— Four Cache Line Read and Write Buffers
— GTL+ Bus Driver Technology
o Host-to-PCI Bridge (PB)
— Combines Both the Control and Data Path in a Single Chip
[— Internal Bridge Arbiter For Two PBs in a system (450GX)]
— Synchronous PCI Interface
— 32-bit Address/Data PCI Bus (64-bit Dual Cycle Address Support)
— Parity Protection on All PCI Bus Signals
— Four Deep Inbound Request Queue
— Data Collection/Write Assembly of Line Bursts.
— Support for 3.3V & 5V PCI Devices
— Available in 304 Pin QFP or 352 pin BGA
o Memory Controller (MC)
— 1 GB Maximum Memory (450KX)
[— 4 GBs Maximum Main Memory (per 82453GX)]
— 2-Way interleaved and Non-Interleaved Memory Organizations
[— 4-Way and 2-Way interleaved, and Non-Interleaved Memory ]
[ Organizations (450GX) ]
[— Up to Two MCs in a System (450GX) ]
— Supports 3.3V and 5V SIMMs
— Supports Standard 32- or 36-bit SIMMs or 72-bit DIMMs
— Supports 4 Mbit, 16 Mbit, and 64 Mbit DRAM Technology
— Single Bit Error Correction, Double Bit and Nibble Error
Detection
— Memory Array Power Management
— Recovers DRAM Memory Behind Programmable Memory Gaps
— Read Page Hit 8-1-1-1 (at 66 MHz, 60 ns DRAM)
— Read Page Miss 11-1-1-1 (66 MHz, 60 ns DRAM)
— Read Page Miss + Precharge 14-1-1-1 (66 MHz, 60 ns DRAM)
— Available in 208-Pin QFP for the DC; 240-Pin QFP or 256-Pin
BGA for the DP; 144-Pin QFP for the MIC
o On-Chip Digital PLL (Both PB and MC)
o Test Support (JTAG) (Both PB and MC)
Items surrounded by [] only apply to the GX version.
****82454KX/GX PCI Bridge (PB):...
****Memory Controller (MC) 82453KX/GX (DC), 82452KX/GX (DP), 82451KX/GX (MIC)...
**
**Support Chips:
**82091AA Advanced Interface Peripheral (AIP) c93...
**8289 Bus Arbiter (808x) c79...
**82289 Bus Arbiter for iAPX 286 Processor Family c83...
**82258 Advanced Direct Memory Access Coprocessor(ADMA) 01/01/84...
**82335 High-Integration Interface Device For 386SX c:Nov88...
**82360SL I/O Subsystem 10/05/90...
**82370 Integrated System Peripheral (for 82376) c:Oct88...
**82371FB/SB PCI ISA IDE Xcelerator 82371FB/82371SB (PIIX/3) 01/31/95...
**82371MX Mobile PCI I/O IDE Xcelerator (MPIIX) 11/01/95...
**82371AB PCI-TO-ISA / IDE Xcelerator 82371AB (PIIX4) 02/17/97...
**82374/82375 PCI-EISA Bridge (82374EB/82375EB, 374SB/375SB) c:Mar93...
**82378 System I/O (SIO) (82378IB and 82378ZB) c:Mar93...
**82379AB System I/O-APIC (SIO.A) <Dec94...
**82380 32-bit DMA Controller w/ Integrated Peripherals 02/01/87...
**82380FB/AB PCIset: 82380FB Mobile PCI-to-PCI Bridge(MPCI2) 02/17/97...
**82384 Clock Generator and Reset Interface c86...
**82385 32-bit Cache Controller for 80386 09/29/87...
**82385SX 32-bit Cache Controller for 80386SX 01/25/89...
**82395DX High Performance Smart Cache 06/18/90...
**82395SX Smart Cache 12/17/90...
**82396SX Smart Cache 12/17/90...
**82485 Turbo Cache (and 485Turbocache) c90...
**82489DX Advanced Programmable Interrupt Controller 10/12/92...
**82495DX/490DX DX CPU-Cache Chip Set <Sep91...
**82495XP/490XP Cache Controller / Cache RAM (for i860) 06/05/91
***Notes:...
***Info:...
***Features:...
**82496/491 Cache Controller / Cache RAM (for P5 Pentium) 03/22/93...
**82497/492 Cache Controller / Cache RAM (for P54 Pentium) <Nov94...
**82498/493 Cache Controller / Cache RAM (for P54 Pentium) <Nov94...
**
**Later chipsets (basic spec):
**440 series:...
**450NX (?) 06/29/98:...
**????? (Profusion) c:99...
**800 series...
*Headland/G2...
*HMC (Hulon Microelectronics)...
*Logicstar...
*Motorola...
*OPTi...
**82C556M/7M/8E Viper-N+ Viper Notebook Chipset c:96
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82C566/7/8 Viper-Max Chipset Scalable MultiMedia PC Solution ?...
**82C571/572 486/Pentium c:93...
**82C576/7/8 Viper Xpress [no datasheet] ?...
**82C576/8/9 Viper XPress+ [no datasheet, some info] <01/16/97...
**82C596/597 PTMAWB Pentium Adaptive Write-back (Cobra) c:93...
**82C650/1/2 Discovery (Pentium Pro) [no datasheet] ?...
**82C681/2/6/7 386/486WB EISA c:92...
**82C683 386/486AWB EISA [no datasheet] ?...
**82C693/6/7 Pentium uP Write Back Cache EISA c:93...
**82C700 FireStar c:97...
**82C701 FireStar Plus c:97...
**82C750 Vendetta [no datasheet] ?...
**82c801 SCWB2 DX Single Chip Solution c:92...
**82C802 SCWB2 PC/AT Single Chip [no datasheet] ?...
**82C802G/GP System/Power Management Controller (cached) c:93...
**82C895 System/Power Management Controller (cached) c:Sep94...
**82C898 System/Power Management Controller (non-cache)c:Nov94...
**
**Support Chips:
**82C601/2 Buffer Devices <Nov94...
**82C822 PCIB (VLB-to-PCI bridge) c:94...
**Other:...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...
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