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**93C488 5x86/486 Single Chip PCI controller <Aug96
***Info:...
***Configurations:...
***Features:
o Support processor bus up to 50MHz.
- AMD 5x86-133, 486DX4-120/100, 486DX2-80/66, 486DX-50/40/33/25
- Cyrix/IBM/ST 5x86-120/100, 486DX4-120/100, 486DX2-80/66/50,
486DX-40/33/25
- TI 486DX4-100, 486DX2-80/66
- Intel 486DX4-100/75, 486DX2-66, 486DX-40/33/25, 486SX
o Integrated DRAM controller
- 1Mbyte to 256Mbyte main memory
- Non-page mode, Fast page mode, Nibble mode, Write per bit mode,
EDO mode DRAM providing flexible timing control
- Supports for auto detection of memory type including size,
refresh cycle.
- 4 RAS lines for 4 DRAM banks
- Supports for symmetrical and asymmetrical DRAM addressing
- Supports RAS only, CBR hidden refresh
- Supports shadow memory and 384K relocated memory
o Integrated synchronous cache controller
- 128Kbyte to 1Mbyte cache
- Support pipeline/non-pipeline burst SSRAM
- Support X,1,1,1/X,2,2,2 burst cycle
o Fast IDE interface
- Supports up to PIO mode 4 Timings
- Separate master/slave IDE mode support
- Supports primary/secondary port address swapping
o PCI bus controller
- 4 level host to PCI write buffer
- Supports host to PCI byte merging
- Supports two PCI bus master
o Integrated IPC includes
- Two 8259 interrupt controllers
- Two 8237 DMA controllers
- One 8254 timer/counter
- RTC
- Keyboard controller
o Power management
- Programmable hardware events
- Programmable CPU clock control (STPCLK#)
- Slow down system clock speed (SLOWDWN#)
o Single chip 208 pin QFP
*ALi...
*AMD . . . . . . . [no datasheets, some info]...
*Chips & Technologies...
*Contaq . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]...
*ETEQ...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel...
**????? (Profusion) c:99
Chips:
Memory Access Controller (MAC)
Data Interface Buffer (DIB)
CPUs: 8x P-III Xeon Oct
DRAM Types: SDRAM PC100 2-way Interleave dual channel
Max Mem: 32GB
ECC/Parity: ECC
AGP speed: N/A
Bus Speed: 100
PCI Clock/Bus: 1/3 PCI-66/64
**800 series...
*Headland/G2...
*HMC (Hulon Microelectronics)...
*Logicstar...
*Motorola...
*OPTi...
**82C495XLC PC/AT Chip Set c:93
***Info:...
***Configurations:...
***Features:...
**82c496A/B DXBB PC/AT Chipset <Mar92...
**82C496/7 DXBB PC/AT Chipset (Cached) <01/16/92...
**82C498 DXWB PC/AT chipset [no datasheet] ?...
**82C499 DXSC DX System Controller c:93...
**82C546/547 Python PTM3V c:94...
**82C556/7/8 Viper [no datasheet] ?...
**82C556/7/8N Viper-N Viper Notebook Chipset <05/25/95...
**82C556M/7M/8E Viper-N+ Viper Notebook Chipset c:96...
**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...
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*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
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*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
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*Winbond...
*ZyMOS...
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