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**CS8232 CMOS 386/AT (82C301/302/303/304/305/306) c86
***Notes:
From the CS8230 datasheet:
"The only difference between the CS8232 CHIPSet and the CS8230 CHIPSet
is that the bipolar parts (82A303, 82A304, 82A305, 82A306) in the
CS8230 CHIPSet have been replaced with CMOS parts (82C303, 82C304,
82C305, 83C306). The difference between the new CMOS parts is that the
drive capability is 12 mA as opposed to 24 mA in the bipolar parts."
See the CS8230 section for more info.
Note the difference in chip part no. with CS8230:
CS8232-16 CS8230-16
--------------------
82C301 82C301
82C302 82C302
82C303 82A303
82C304 82A304
82C305 82A305
82C306 82A306
CS8232-20 CS8230-20
--------------------
82C301-20 82C301-20
82C302-20 82C302-20
82C303 82A303
82C304 82A304
82C305 82B305
82C306 82A306
CS8232-25 CS8230-25
-------------------
82C301-25 82C301-25
82C302-25 82C302-25
82C303 82A303
82C304 82A304
82B305* 82B305
82C306 82A306
>* Datasheet says 82B305, this is likely a misprint for 82C305
**CS8233 PEAK/386 AT (Cached) (82C311/82C315/82C316) c:Dec90...
**CS8236 386/AT (82C301/2/3/4/5/6/206) c86...
**CS8237 TURBO CACHE-BASED 386/AT (82C301/7/3/4/5/6/206) c86...
**CS8238 CHIPS/280 & 281 (386 MCA)(82C321/322/325/223/226) c:Aug89...
**CS82310 PEAK/DM 386 AT (82C351/82C355/82C356) c91...
**CS8281 NEATsx (386SX) (82C811/812/215/206) c:Dec89...
**CS8283 LeAPset-sx (82C841/82C242/82C636) c:Mar90...
**CS8285 PEAKsx (82C836/82C835) c91...
**CS8288 CHIPSlite-sx (82C836/82C641/82C835) c?...
**CS4000 WinCHIPS (64200/84021/84025) c92...
**CS4021 ISA/486 (84021/84025) c92...
**CS4031 CHIPSet (84031/84035) 5/10/93...
**CS4041/5 CHIPSet (84041/84045) 2/10/95
***Info:...
***Configurations:...
***Features:
o Local Bus
- VESA Local Bus 2.0 Compatible
- Full L1 Write Back Cache Support
- Up to 3 LDEV#s and 3 sets of LREQ# / LGNT# pairs provided
directly
- Read and write bursting from VL Masters supported
o DRAM Controller
- 8 banks of DRAMs supported (4 double banks SIMMs, etc.)
- Page mode and page interleave
- 256K, 1M, 4M, and 16M deep DRAMs supported
- Direct Drive RAS
- Direct drive CAS, DWE, and MA for up to 36 DRAM chips
- Hidden refresh with staggered RAS
- SMM memory support
- Variety of timing modes for system optimization
o Cache Controller
- Direct mapped, external tag, internal comparator
- 16 byte line size
- 64K, 128K, 256K, 512K or 1M size
- Write back or Write through
- Single bank or dual bank (word interleaved) cache
- Multiple timing modes supported for cost performance tradeoff
o Power Management
- SMI support
- Many power management features can be utilized without SMI
- Internal Clock switching and stopping
- Intel, AMD, and Cyrix support
- Event monitoring
- I/O restart capability
o Integrated Local Bus IDE
- Requires only 3 TTL
- Support for 8 drives (4 connectors)
- Data port accesses accelerated via local bus accesses
- Timing modes selectable for each drive
o Keyboard Controller
- Integrated state machine based keyboard controller
- Mouse port included
- Keylock input provided on a multifunction pin
**CB8291 ELEAT [no datasheet] c90...
**CB8295 ELEATsx [no datasheet] c90...
**82C100 IBM PS/2 Model 30/Super XT ?...
**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...
**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...
**800 series...
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