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M2228 Video
M2301 Video
M2302 Video
M2308 Video
M2401 Video
M3125 Video
M3135 Video (super VGA)
M3143 Video
M3145 PCI Video
M3145 VLB/PCI 3D Video
M3147V PCI Video
M3149 Video
M3151 PCI 3D Video, 4MB MAX
M3307 MPEG Video Decoder Chip
M3309 MPEG-II Video Decoder Chip
M3321 MPEG-II A/V Decoder Chip
M3351 MPEG-II Video Decoder Chip
M4803 PCI EIDE Controller
M5105 VLB Super I/O Controller FDD/HDD/LPT/2xCOM/GAME
M5113 Superset of 5105, with PnP, ECP/EPP LPT and IR port
M5119 Super I/O
M5123 Super I/O PnP/2xCOM/IR port/Keyboard (For Phoenix BIOS)
M5125 same as M5123 but for AMI
M513? Super I/O PnP/Keyboard
M5135F Super I/O PnP/Keyboard/IR
M514? Super I/O PnP/Keyboard/IR/2xCOM/
M5213 PCI IDE
M5217/H Super I/O
M5219 PCI? Bus mastering EIDE
M5225 PCI? EIDE
M5229 PCI? Bus mastering EIDE
M5235 Super I/O
M5237 PCI USB Host
M5240 PCI? EIDE
M5241 PCMCIA Bridge
M5242 ?
M5244 FDD
M5427 PCI-AGP Bridge
M5451 Audio
M5453 Modem
M5455 Audio
*AMD . . . . . . . [no datasheets, some info]...
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**82395SX Smart Cache 12/17/90
***Notes:...
**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...
**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...
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*HMC (Hulon Microelectronics)...
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*OPTi...
**82C898 System/Power Management Controller (non-cache)c:Nov94
***Notes:...
***Info:
Overview
The 82C898 provides a highly integrated solution for fully compatible,
high performance PC/AT platforms. The 82C898 supports 486SX/DX/DX2/DX4
and P24T microprocessors in the most cost effective and power
efficient designs available today. For high-end system applications,
this device offers optimum performance for systems running up to
50MHz.
Based fundamentally on OPTi’s proven 82C801 and 82C802 design
architectures, the 82C898 adds additional memory configurations and
extensive power management control for the processor and other
motherboard components.
The 82C898 supports the latest in write-back processor designs from
Intel, AMD, and Cyrix, as well as supporting the AT bus and VESA local
bus for compatibility and performance. It also includes an 82C206
Integrated Peripherals Controller (IPC), all in a single 208-pin PQFP
(Plastic Quad Flat Pack) for low cost.
Power Management
Figure 2-1 [see datasheet] exemplifies the flexibility of an
82C898/82C602-based designs GREEN strategy. System designs can easily
accommodate both SLe and non-SLe CPUs. If an Intel non-SLe CPU is
used, SMI#, SMIAOT#, and FLUSH# are no connects. One design can easily
accommodate both types of processors with minimal changes for
upgrades.
***Configurations:...
***Features:...
**
**Support Chips:
**82C601/2 Buffer Devices <Nov94...
**82C822 PCIB (VLB-to-PCI bridge) c:94...
**Other:...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
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