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**82489DX Advanced Programmable Interrupt Controller 10/12/92
***Notes:...
***Info:...
***Versions:...
***Features:...
**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...
**800 series...
*Headland/G2...
*HMC (Hulon Microelectronics)...
*Logicstar...
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*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
*Symphony...
*TI (Texas Instruments)...
*UMC...
**UM82C230 286AT MORTAR Chip Set <91
***Info:...
***Configurations:...
***Features:...
**UM82C210 386SX/286 AT Chip Set <91...
**UM82C3xx Twinstar & UM82C336F/N & UM82C39x [no datasheet] ?...
**UM82C380 386 HEAT PC/AT Chip Set <91...
**UM82C480 386/486 PC Chip Set c91...
**UM82C493/491 ??????????????? [no datasheet] ?...
**UM8498/8496 486 VL Chipset "Super Energy Star Green"[no dsheet]c94...
**UM8881/8886 HB4 PCI Chipset "Super Energy Star Green"[no dsheet]c94...
**UM8890 Pentium chipset [no datasheet] ?...
**
**Support Chips:
**UM82152 Cache Controller (AUStek A38152 clone) <91...
**UM82C852 Multi I/O For XT <91...
**UM82C206 Integrated Peripheral Controller <91...
**UM82c45x Serial/Parallel chips ?...
**Other chips:...
*Unresearched:...
*VIA...
**SL9XXX FlexSet family General information
The SL9XXX series seems to have been designed to work with the 80286,
80386SX and 80386DX, and is possibly compatible with the 80486. What-
ever CPU used, the chipset contains the following chips, known as the
"Core AT Logic chips":
SL9011 System Controller
SL9020 Data Controller (2x for 32bit 386DX)
SL9025 Address Controller
SL9030 Integrated Peripheral Controller
The memory controller is then selected based on the CPU. It appears
that the lineup originally consisted of the following chips, known as
"Personalized AT Logic":
SL9151 Page Interleave Memory (80286)
SL9250 Memory Controller (80386SX)
SL9350 Page Mode Memory Controller (80386DX)
Later updates were:
SL9251 Page Interleave Memory Controller (80386SX)
SL9351 Page Interleave Memory Controller (80386DX)
Further updates were:
SL9252 System and Memory Controller (80386SX)
SL9352 System and Memory Controller (80386DX)
As far as i can tell, these chips only require the addition of the
SL9020, or 2x in the case of the SL9352. The datasheets are quite
terse.
These parts and the whole design of the datasheets are very similar to
the chipsets released by Logicstar. I, however, cannot find any record
of a link between the companies. See *Logicstar for details.
**SL9011 System Controller (80286/80386SX/DX, 16/20/25MHz) <Jan90...
**SL9020 Data Controller <Jan90...
**SL9025 Address Controller <Jan90...
**SL9030 Integrated Peripheral Controller <Jan90...
**SL9090/A Universal PC/AT Clock Chip <oct88...
**SL9095 Power Management Unit ?...
**SL9151 80286 Page Interleave Memory Controller (16-25MHz) ?...
**SL9250 80386SX Page Mode Memory Controller (16/20MHz 8MB) ?...
**SL9251 80386SX Page Interleave Memory Controller <04/13/90...
**SL9252 80386SX System and Memory Controller <06/12/90...
**SL9350 80386DX Page Mode Memory Controller (16-25MHz 16MB) ?...
**SL9351 80386DX Page Interleave Memory Controller (33MHz) ?...
**SL9352 80386DX System and Memory Controller <06/12/90...
**SLXXXX Other chips...
**
**VT82C470 "Jupiter", Chip Set (w/o cache) 386 [no datasheet] ?
**VT82C475 "Jupiter", Chip Set (w/cache) 386 [no datasheet] ?
**VT82C486/2/3 "GMC chipset" [no datasheet, some info] ?...
**VT82C495/480 "Venus" Chip Set [no datasheet] ?
**VT82C495/491 ? EISA Chip Set [no datasheet, some info] <93...
**VT82C496G Pluto, Green PC 80486 PCI/VL/ISA System <05/30/94...
**VT82C530MV 3.3V Pentium chipset [no datasheet, some info]<05/30/94...
**VT82C570M Apollo Master, Green Pentium/P54C <06/22/95...
**VT82C580VP Apollo VP, Pentium/M1/K5 PCI/ISA System <02/15/96...
**VT82C580VPX Apollo VPX, VPX/97, Pentium with 66/75MHz Bus <01/09/97...
**VT82C590 Apollo VP2, VP2/97, Single-Chip Pentium 66MHz <01/10/97...
**VT82C597/AT Apollo VP3, Single-Chip for Pentium with AGP <10/03/97...
**VT82C598MVP Apollo MVP3,Single-Chip 66/75/83/100MHz & AGP <09/22/97...
**VT8501 Apollo MVP4,Single-Chip 66-100MHz & AGP <11/04/98...
**VT82C680 Apollo P6, Pentium-Pro Chip Set <08/30/96...
**Support chips:
**VT82C505 Pentium/486 VL to PCI Bridge <05/30/94...
**VT82C586/A/B PCI Integrated Peripheral Controller <10/13/96
***Info:...
***Versions:...
***Features:
o PC97 Compliant PCI to ISA Bridge
- Integrated ISA Bus Controller with integrated DMA, timer, and
interrupt controller
- Integrated keyboard controller with PS2 mouse support
- Integrated DS12885 style real time clock with extended 128 byte
CMOS RAM
- Integrated USB controller with root hub and two function ports
- Integrated master mode enhanced IDE controller with enhanced PCI
bus commands
- PCI-2.1 compliant with delay transaction
- Four double-word line buffer between PCI and ISA bus
- Supports type F DMA transfers
- Fast reset and Gate A20 operation
- Edge trigger or level sensitive interrupt
- Flash EPROM, 2MB EPROM and combined BIOS support
- Programmable ISA bus clock
o Inter-operable with Intel and other Host-to-PCI Bridges
- Combine with VT82C595 for a complete Pentium / PCI / ISA system
(Apollo VP2)
- Combine with VT82C685/687 for a complete Pentium-Pro /PCI / ISA
system (Apollo P6)
- Inter-operable with other Intel or non-Intel Host-to-PCI bridges
for a complete PC97 compliant PCI/ISA system
o Enhanced Master Mode PCI IDE Controller with Extension to
UltraDMA-33
- Dual channel master mode PCI supporting four Enhanced IDE
devices
- Transfer rate up to 22MB/sec to cover PIO mode 4 and multi-word
DMA mode 2 drives and beyond
- Extension to UltraDMA-33 / ATA-33 interface for up to 33MB/sec
transfer rate
- Sixteen levels (doublewords) of prefetch and write buffers
- Interlaced commands between two channels
- Bus master programming interface for SFF-8038i rev.1.0 and
Windows-95 compliant
- Full scatter and gather capability
- Support ATAPI compliant devices
- Support PCI native and ATA compatibility modes
- Complete software driver support
o Universal Serial Bus Controller
- USB v.1.0 and Intel Universal HCI v.1.1 compatible
- Eighteen level (doublewords) data FIFO with full scatter and
gather capability
- Root hub and two function ports with integrated physical layer
transceivers
- Legacy keyboard and PS/2 mouse support
o Sophisticated Power Management
- Normal, doze, sleep, suspend and conserve modes
- System event monitoring with two event classes
- One idle timer, one peripheral timer and one general purpose
timer
- More than ten general purpose input and output ports
- Seven external event input ports with programmable SMI condition
- Complete leakage control when external component is in power off
state
- Primary and secondary interrupt differentiation for individual
channels
- Clock stretching, clock throttling and clock stop control
- Multiple internal and external SMI sources for flexible power
management models
- APM 1.2 compliant
- Pin-compatible upgrade to VT82C586B for OnNow / ACPI (Advanced
Configuration and Power Interface) power-management support,
256-byte extended CMOS, Distributed DMA, and I2C capabilities
o Plug and Play Controller
- PCI interrupts steerable to any interrupt channel
- Dual interrupt and DMA channel controllers for on-board plug and
play devices
- Microsoft Windows 95 and plug and play BIOS compliant
o Built-in Nand-tree pin scan test capability
o 0.5um mixed voltage, high speed and low power CMOS process
o Single chip 208 pin PQFP
**VT82C596/A Mobile PCI Integrated Peripheral Controller <11/05/97...
**VT82C686A/B PCI Super-I/O Integrated Peripheral Ctrl. <02/10/98...
**Later P-Pro/II/III/Celeron...
**Later AMD...
**Other...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
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