vt82c596a ETC-unknow, vt82c596a Datasheet - Page 3

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vt82c596a

Manufacturer Part Number
vt82c596a
Description
Mobile Integrated Peripheral Controller
Manufacturer
ETC-unknow
Datasheet
Revision 1.1 December 9, 1998
Document Release
Revision 0.1
Revision 0.2
Revision 0.3
Revision 0.4
Revision 1.0
Revision 1.1
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11/11/97
11/5/97
1/30/98
2/17/98
9/15/98
12/9/98
Date
Revision
Initial release based on 82C586B Data Sheet revision 1.0
- Updated pinouts to reflect BGA package and new/changed pin definitions
- Changed mechanical spec to 324-pin BGA
- Updated part name, description, and feature bullets
- Updated registers to reflect changes from 586B
Fixed miscellaneous typographical errors
Updated power management feature bullets
Renamed CLKRUN#->PCKRUN#, PCICLK->PCLK, VCCRTC->VBAT
Added SLPBTN# function to GPI13
Added descriptions for pins CFG1-2 and TEST#
Moved reference of PWROK & RSMRST# from VBAT to VCCSUS
Added Keyboard Controller SRAM Data R/W (I/O Ports 21-3F and 61-7F)
Register Updates:
- Function 0, Rx68 (SERIRQ control register). Added note about frame size
- Function 1 (IDE)
- Function 2 (USB) – Rx3C[3-0] = 1111 now disables USB interrupt
- Function 3 (Power Management)
Power management functional description rewritten & moved to new section
Added more detailed block diagram in Functional Description section
Updated Feature Bullets
Updated Pin Descriptions: Added strap options on SD7:4
Updated Register Descriptions:
- Func 0 Rx4, Rx59, Rx5A
- Func 1 Rx45
- Func 3 Rx8, Rx0D, Rx48, Rx4C, Rx80 –88 (& added SMBus I/O registers)
- Pwr Mgmt I/O offsets 14, 15, 20, 2C
Changed I/O register headers from “Offset” to “I/O Offset”
Updated feature bullets: Apollo P6 => Apollo Pro; PC97 =>PC98
Fixed pin directions: SERIRQ,SERR#,IOCHRDY,MCS16#,IOCS16#,SPKR
Changed pin direction “B” to “IO” for consistency
Added missing pin directions on MCCS# and IDE “CS” and address pins
Fixed default on Rx50 & removed Rx57 pin # reference note
Fixed pinouts: H3=USBP0-, G2=USBP0+, H2=USBP1-, F1=USBP1+
Fixed PIRQ Routing (register definitions Rx55[7-4], Rx56, Rx57[7-4])
Changed default from 0 to 1 for I/O offset 3-2 bit-8 Power Button Enable
Changed part number to 596A
Swapped pinouts of RTCCS# and ROMCS# (balls K2 and M2)
Fixed polarity of Function 2 USB Rx41[2]
- Rx43[7] definition changed
- Rx43[6-5] changed to 3-bit field in bits 6-4 (bit-4 formerly reserved)
- Rx44[2] defined
- Rx44[1-0] changed to reserved
- Rx50[31] fixed typo (was bit-6, changed to bit-30)
- Rx50[26, 18, 10, 2] extended cycle time fields from 2 bits to 3 bits
- Rx50[3, 19] changed to reserved (do not program)
- Rx4C[7-4] – Thermal Duty Cycle changed to 4-bit field (bit-4 redefined)
- I/O Space Rx10 – Added clarifying notes, added bit names, fixed typos
- I/O Space Rx4C – Fixed typo
R
EVISION
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H
ISTORY
VT82C596A
Revision History
Initials
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