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*Chips & Technologies...
**82C100 IBM PS/2 Model 30/Super XT ?
***Info:...
***Configurations:...
***Features:...
**82C110 IBM PS/2 Model 30/Super XT ?...
**82C235 Single Chip AT (SCAT) c89...
**82C836 Single Chip 386sx (SCATsx) <91...
**F8680/A PC/CHIP Single-Chip PC c93...
**
**Support Chips:
**64200 (Wingine) High Performance 'Windows Engine' c:Oct91...
**82C206 Integrated Peripheral Controller c86...
**82C601/A Single Chip Peripheral Controller <08/30/90...
**82C607 Multifunction Controller <Jun88...
**82C710 Universal Peripheral Controller c:Aug90...
**82C711 Universal Peripheral Controller II c:Jan91...
**82C712 Universal Peripheral Controller II c:Jan91...
**82C721 Universal Peripheral Controller III c:May93...
**82C735 I/O Peripheral Controller With Printgine c:Jul93...
**82C835 Single CHIP 386sx AT Cache Controller c:Apr91...
**F87000 Multi-Mode Peripheral Chip 11/23/93...
**Other:...
**Disk:...
**Video:...
*Contaq . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]...
*ETEQ...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel...
**82430MX PCIset (Pentium) MX (Mobile Triton)(82437/438MX)11/01/95
***Notes:...
***Info:...
***Configurations:...
***Features:...
**82430HX PCIset (Pentium) HX (Triton II) (82439HX) 02/12/96...
**82430VX PCIset (Pentium) VX (Triton II) (82437VX/82438) 02/12/96...
**82430TX PCIset (Pentium) TX (Triton II) (82439TX) 02/17/97...
**82450KX/GX PCIset (Pentium Pro) KX/GX (Mars/Orion) 11/01/95...
**
**Support Chips:
**82091AA Advanced Interface Peripheral (AIP) c93...
**8289 Bus Arbiter (808x) c79
***Notes:...
***Info:...
***Versions:...
***Features:...
**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...
**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...
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*VLSI...
*Western Digital...
*Winbond...
**W83759/A/F/AF Advanced VL-IDE Disk Controller <96
***Notes:...
***Info:
GENERAL DESCRIPTION
The W83759A is an advanced version of Winbond's popular VL-IDE
interface chip, the W83759. The W83759A retains all of the features
and compatibility of the W83759 (the chip meets the ANSI ATA 4.0
specification for IDE hard disk operation and the VESA VL-Bus 2.0
specification for PC local bus devices) while incorporating new
features to meet Enhanced IDE, SFF-8011, ATA-2, and Fast-ATA
specifications.
Supports Disk Capacity of Greater than 528 MB
The W83759A's driver can handle remapping from BIOS CHS mode to HDD
LBA mode. This scheme enables users to break the 528 MB per drive
barrier, allowing full use of BIOS INT13 CHS information in drives
with a capacity of up to 8.4 GB.
High Speed Host Transfer Rate
The W83759A supports Enhanced IDE PIO mode 3 and Fast ATA PIO mode 3
and 4 timing; jumper settings or driver programming can be used to
select the PIO mode and a 33 or 50 MHz VL-Bus clock. Different
programming timing can be selected for different drives in the same
system. The burst transfer rate is shown in the following table.
ATA PIO IDE COMMAND CYCLE BURST TRANSFER RATE IORDY THROTTLE
MODE TIME (nS) (MB/sec) CONTROL
0 600 3.33 Option
1 383 5.22 Option
2 240 8.33 Option
3 180 11.1 Required
4 120 16.6 Required
Dual IDE Channels
Like the W83759, the W83759A supports a secondary IDE address
(170h-177h/376h) and IRQ15 for applications with four hard disk
drives. Additionally, the primary and secondary channels can be
independently enabled or disabled by jumper settings or software
programming.
Non-disk IDE Peripherals
Because the command cycle can be programmed individually for each
drive and dual IDE channels are supported, non-disk IDE peripherals
(such as an ATAPI CD-ROM or tape drive) can be attached to the
secondary IDE without affecting the transfer rate of the ATA disk
drive. Sales of ATAPI IDE CD-ROMs are expected to grow rapidly as
these devices become a standard part of many users' desktop PC setup.
The W83759A provides all of the next-generation ATA-IDE requirements,
including support for high capacity disk drives, high speed host
transfers, multiple IDE peripherals, and non-disk IDE peripherals. It
makes high-performance, low-cost, easy-to-use IDE machines possible.
The W83759A is pin-to-pin backward compatible with the W83759. In
addition to the advanced features described above, the W83759A
supports automatic power-down, standby, and suspend APM power
management states for green PC applications. This new chip is packaged
in a 100-pin QFP.
The table below compares the W83759 and W83759A:
W83759 W83759A
Dual Channel IDE Yes Yes
8.4 G Max. Cap. Software Driving Software Driving
PIO Mode 3, 4 Control No Yes*
DMA Mode Control No Yes*
IOCHRDY Control No Yes*
IDE Timing Control Jumper Jumper or Driver*
Prefetch Control No Yes*
Power Saving Control No Yes*
ATAPI Protocol Software Driving Software Driving
>* All control is drive-by-drive (per drive selectability)
***Versions:...
***Features:...
**W83769 Local Bus IDE Solution <94...
**
**UARTS:
**W86C250A UART (equivalent of INS8C250A) [no datasheet]
**W86C450/P Universal Asynchronous Receiver/Transmitter <Jul89...
**W86C451 I/O controller for IBM PC/AT/XT <Jul89...
**W86C452 I/O controller for IBM PC/AT Jul89...
**W86C456 I/O controller [no datasheet] ?
**W860551/P UART with FIFO and Printer Port Controller <94...
**
**Other:...
*ZyMOS...
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