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**M1541/42/33/43 Aladdin V & V+ 50-100MHz ?
***Info:...
***Configurations:...
***Features:
****M1541/1542 AGP/CPU-to-PCI bridge/Memory/Cache and Buffer Ctrl.:
[The datasheet has some features shaded. These are represented below]
[by features enclosed in []. The datasheet does not explicitly state]
[these features only apply to the M1542, and are absent in the M1541.]
[However this is the most likely reason they are shaded. ]
o Supports all Socket 7 processors. Host bus at 100MHz, 83.3MHz,
75MHz, 66 MHz, 60 MHz and 50MHz at 3.3V/2.5V.
- Supports linear wrap mode for Cyrix M1 & M2
- Supports Write Allocation feature for K6
- Supports Pseudo Synchronous AGP and PCI bus access
(CPU bus 75MHz - AGP bus 60MHz, PCI bus 30MHz,
CPU bus 83.3MHz - AGP bus 66MHz, PCI bus 33MHz,
CPU bus 100MHz - AGP bus 66MHz, PCI bus 33MHz)
o Supports Pipelined-Burst SRAM/Memory Cache
- Direct mapped, 256KB/512KB/1MB
- Write-Back/Dynamic-Write-Back cache policy
- Built-in 16K*2 bit SRAM for MESI protocol to reduce cost and
enhance performance
[- Built-in 16K*10 bit SRAM for TAG data to reduce cost and ]
[ enhance performance (reserved) ]
- Cacheable memory up to 128MB with 8-bit Tag SRAM when using
512KB L2 cache, 256MB when using 256KB L2 cache.
- Cacheable memory up to 512MB with 10-bit Tag SRAM when using
512KB L2 cache, 1GB when using 256KB L2 cache
- 3-1-1-1-1-1-1-1 for Pipelined Burst SRAM/ Memory Cache at
back-to-back burst read and write cycles.
- Supports 3.3V/5V SRAMs for Tag Address.
- Supports CPU Single Read Cycle L2 Allocation.
o Supports FPM/EDO/SDRAM DRAMs
- 8 RAS Lines up to 4G Byte support
- 64-bit data path to Memory
- Symmetrical/Asymmetrical DRAMs
- 3.3V or 5V DRAMs
- No buffer needed for RASJ and CASJ and MA
- CBR and RAS-only refresh for FPM
- CBR and RAS-only refresh and Extended refresh and self refresh
for EDO
- CBR and Self refresh for SDRAM
- 32 QWORD deep merging buffer for 3-1-1-1-1-1-1-1 posted write
cycle to enhance high speed CPU burst access
- 6-3-3-3-3-3-3-3 for back-to-back FPM read page hit
5-2-2-2-2-2-2-2 for back-to-back EDO read page hit
6-1-1-1-1-1-1-1 for back-to-back SDRAM read page hit
X-2-2-2-2-2-2-2 for retired data for posted write on FPM and
EDO page-hit
X-1-1-1-1-1-1-1 for retired data for posted write SDRAM page-hit
- Supports SDRAM internal bank operation
- Enhanced DRAM page miss performance
- Supports 64, 128, 256M-bit technology of DRAMs
- Supports Programmable-strength CAS//MA buffers.
- Supports Error Checking & Correction (ECC
[ at or below 83.3 MHz only) and Parity for DRAM ]
- Supports 4 single-sided DIMMs based on x4 DRAMs
- Supports 4 single and double-sided DIMMs based on x8 and x16
DRAMs
- Supports 4 single-sided registered DIMMs based on 4 bits data
width SDRAM
o Synchronous/Pseudo Synchronous 25/30/33MHz 3.3V/5V tolerance PCI
interface
- Concurrent PCI architecture
- PCI bus arbiter: Five PCI masters and M1533/M1543 (ISA Bridge)
and AGP Master supported
- 6 DWORDs for CPU-to-PCI Memory write posted buffers
- Converts back-to-back CPU to PCI memory write to PCI burst cycle
- 80/22 DWORDs for PCI-to-DRAM Write-posted/Read-prefetching
buffers
- PCI-to-DRAM up to 133 MB/sec bandwidth (even when L1/L2 write
back)
- L1/L2 pipelined snoop ahead for PCI-to-DRAM cycle
- Supports PCI mechanism #1 only
- PCI spec. 2.1 support. (N(32/16/8)+8 rule, passive release, fair
arbitration)
- Enhanced performance for Memory-Read-Line and Memory-Read-
Multiple and Memory-write-Invalidate PCI commands.
o Enhanced Power Management
- ACPI support
- Supports PCI bus CLKRUN function
- Supports Dynamic Clock Stop
- Supports Power On Suspend
- Supports Suspend to Disk
- Supports Suspend to DRAM
- Self Refresh during Suspend
o Accelerated Graphics Port (AGP) Interface
- Supports AGP specification V1.0
- Supports up to 64 entries table look aside buffer for Graphic
Address Remapping Table (GART)
- AGP 66MHz protocol
- AGP 1X and 2X sideband address function
- 28 entries Request queue
- 32 QWORDs Read buffer
- 16 QWORDs Write buffer
o 35x35 mm 456-pin BGA package
****M1543/C PCI-to-ISA Bus Bridge with Super I/O & Fast IR:...
**M1561/43/35D Aladdin 7 ArtX [no datasheet, some info] 11/08/99...
**M6117 386SX Single Chip PC <97...
**
**Support Chips:
**M1535/D South Bridge ?...
**
**May not exist:...
**Later Chipsets:...
**Other:...
*AMD . . . . . . . [no datasheets, some info]...
*Chips & Technologies...
**Video:
F64300 Wingine DGX 2MB, (appears to be a VLB version adapted from the proprietary 64200)
F64310 Wingine DGX 2MB (appears to be a PCI version adapted from the proprietary 64200)
OC65540 VGA BIOS c:95
OC65545 VGA BIOS same as 540 but has hardware overlay feature.
94C2001 PUMA (Programmable Universal Micro Accelerator) 50MHz Video accelerator
82C840 8514/A clone
82C9001A Video controller
82C404 Programmable clock synthesizer
82C402 VGA clock Synthesizer
82C411 Flat panel color pallet/DAC
82C425 82C425 CGA, CRT+LCD support, greyscale on LCD, supports two softfonts (up to 8x16 pixels) allowing 512 characters on screen, no snow
82C426 82C426 CGA, CRT, color LCD+AT&T400 support, max 32KB RAM
82C450 82C450 1MB VRAM, max 800x600 256color
82C451 82C451 VGA 256KB DRAM, max 800x600 16color c:90
82C452 82C452 1MB DRAM, max 640x480 256color, 1024x768 16color
82C453 82C453 1MB DRAM, max 800x600 256color
82C455 82C455 256KB DRAM Flat Panel version
82C456, 456A 82C456 256KB DRAM Flat Panel/CRT
82C457 82C457 Full color
82C45x series are VGA
'The 655xx series chips are SVGA video controller chips for flat panel
displays and CRTs. They also provide some level of CGA, MDA, EGA, and
Hercules compatibility, and various accelerator features. They are
designed with various features for reducing power consumption and
optimizing display quality.
source:http://www.igl.ku.dk/~fsp/varia/ct5xx.html
see the above source for more details.
82C481 True-Color Graphics Accelerator Wingine?
F65510 65510 LCD / CRT
F65520 65520 1MB D/VRAM, Full color, max 1280x1024 16color & 800x600 256 color
F65525 65525 LCD / CRT
F65530 65530 1MB D/VRAM, Full color, max 1280x1024 16color & 800x600 256 color, VLB
F65535 65535 LCD / CRT
F65540 65540 same as 65545 but without BitBLT and hw cursor
F65545 65545 mobile, 512-1024KB DRAM, ISA / PCI / VLB
65546 65546
F65548 65548
F65550 65550 HighQV32, mobile, 1-2MB DRAM, PCI / VLB
B65554 65554 HighQV64, mobile, 1-4MB DRAM, BGA
F65555 65555 HighQVPro, mobile, 1-4MB EDO, BGA
F68554 68554 HiQVision
F68555 68555
F69000 69000
M69000 69000 HighQVideo, mobile, 83MHz RAM, 2MB SDRAM on die, PCI / AGPx1, 135MHz RAMDAC, BGA, MiniBGA
F69030 69030 HighQVideo, mobile, 100MHz RAM, 4MB SDRAM on die, PCI / AGPx1, 170MHz RAMDAC, BGA, MiniBGA
*Contaq . . . . . [no datasheets, some info]...
*Efar Microsystems [no datasheets, some info]...
*ETEQ...
*Faraday...
*Forex . . . . . . [List only, no datasheets found]...
*Intel...
**800 series
***810 (Whitney) 04/26/99...
***810L (Whitney) 04/26/99...
***810-DC100 (Whitney) 04/26/99...
***810e (Whitney) 09/27/99...
***810e2 (Whitney) 01/03/01...
***815 (Solano) 06/19/00...
***815e (Solano-2) 06/19/00...
***815em (Solano-?) 10/23/00...
***815ep (Solano-3) c:Nov'00...
***815p (Solano-3) c:Mar'01...
***815g (Solano-3) c:Sep'01...
***815eg (Solano-3) c:Sep'01...
***820 (Camino) 11/15/99...
***820e (Camino-2) 06/05/00...
***830M (Almador) 07/30/01...
***830MP (Almador) 07/30/01...
***830MG (Almador) 07/30/01...
***840 (Carmel) 10/25/99...
***845 (Brookdale) 09/10/01...
***845MP (Brookdale-M) 03/04/02...
***845MZ (Brookdale-M) 03/04/02...
***845E (Brookdale-E) 05/20/02...
***845G (Brookdale-G) 05/20/02...
***845GL (Brookdale-GL) 05/20/02...
***845GE (Brookdale-GE) 10/07/02...
***845PE (Brookdale-PE) 10/07/02...
***845GV (Brookdale-GV) 10/07/02...
***848P (Breeds Hill) c:Aug'03...
***850 (Tehama) 11/20/00...
***850E (Tehama-E) 05/06/02...
***852GM (Montara-GM) 01/14/03...
***852GMV (Montara-GM) ???...
***852PM (Montara-GM) 06/11/03...
***852GME (Montara-GM) 06/11/03...
***854 (?) 04/11/05...
***855GM (Montara-GM) 03/12/03...
***855GME (Montara-GM) 03/12/03...
***855PM (Odem) 03/12/03...
***860 (Colusa) 05/21/01...
***865G (Springdale) 05/21/03...
***865PE (Springdale-PE) 05/21/03...
***865P (Springdale-P) 05/21/03...
***865GV (Springdale-GV) c:Sep'03...
***875P (Canterwood) 04/14/03...
*Headland/G2...
*HMC (Hulon Microelectronics)...
*Logicstar...
*Motorola...
*OPTi...
*PC CHIPS/Amptron/Atrend/ECS/Elpina/etc...
*SIS...
*Symphony...
*TI (Texas Instruments)...
*UMC...
*Unresearched:...
*VIA...
*VLSI...
*Western Digital...
*Winbond...
*ZyMOS...
*General Sources:...
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