VT8601 Via, VT8601 Datasheet - Page 3

• Manufacturer Part Number: VT8601
• Description: Slot-1 / Socket-370 PCI North Bridge
• Manufacturer: Via

Revision 1.3 September 8, 1999
Document Release
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0.92
0.93
0.94
1.11
1.0
1.1
1.2
1.3
12/16/98 Updated pinouts to match engineering rev 0.5 document dated 12/1/98
12/9/98
1/20/99
6/23/99
8/23/99
6/4/99
7/8/99
9/8/99
Date
Revision
Initial internal release based on Apollo MVP4 data sheet revision 0.92
Added preliminary pin diagram based on engineering ballout rev 0.3 11/10/98
Added Slot-1 pinouts from Apollo Pro Plus Data Sheet
Replaced feature list, overview, and vblock diagram from product brief
Updated pinouts to match engineering rev 0.8 document dated 12/22/98
Added 133 MHz Support to Feature Bullets
Updated / Fixed Pin Descriptions:
Updated Device 0 Registers Rx50-53, 68[4], 69, 6B[5-1], 6C[7-4], 70[3,0,
Updated Device 1 Registers Rx41[0], 42[0]
Updated feature bullets & overview and fixed misc formatting problems
Fixed REQ/GNT4# pinouts and CKE & DQM naming polarity
Device 0 Bus 0 updated Rx2-3 Device ID, 69[7-6], 6D[6-5], 76[6]
Device 0 Bus 0 added Rx2C-D, 2E-F, 50[1], 51[5], 53[2], removed 6E-6F
Device 0 Bus 1 updated Rx0-3 Vendor & Device ID, Rx7-6[7]
Removed AC timing specs
Fixed pin descriptions of CPURSTD# and SUSP
Fixed typo in device 0 Rx50[7] description; added comment about default state
Fixed system frequency divider settings (MA pin descriptions, Dev 0 Rx68[1-0])
Fixed strap options on MA2-6 and MA13 pin descriptions
Fixed Device 0 Rx52[7] strap option and removed (reserved) Device 0 Rx52[5]
Removed “VIA Confidential” watermark
Fixed description of strap options on MA2, MA8, and MA11-14
Removed Auxiliary Memory Port
Added REQ/GNT[4-7]#
Added GND & VCC3 pins to increase pin count to 510 (updated mech spec)
Fixed definitions of RESET# & CRSTI# and changed CRSTI# to CPURSTD#
Removed PWRGD function from SERR#
Fixed definitions of SRAS#, SCAS#, and SWE#
Added note to PLLTST description
72[0], 76[7], 79[1-0], 7A (added)
R
EVISION
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ISTORY
VT8601 Apollo ProMedia
Revision History
Initials
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