VT8231 datasheet(131/132 Pages) ETC

131 / 132 page

VT8231

Preliminary Revision 0.8 October 29, 1999

-125-

Electrical Specifications

7HFKQRORJLHV ,QF

:H &RQQHFW

Output Drive

TA -0-70oC, VREF=5V ±5%,, VBAT=3.3V +0.3/-1.3V, GND=0V

VCC=VCCSUS=VCCHWM=VCCUSB=VCCMII=VCCRAM=VCCPLL=3.3V ±0.3V

Drive

Signal

Load

Delay

4 mA

GPO0, GPIOA, GPIOC, GPIOD, GPIOE, EECS#, EECK, EEDO, APICD[1:0],

SMBCK1, SMBCK2, SMBDT1, SMBDT2,

SUSA#, SUSB#, SUSC#, SUSCLK, SUSST1#,

A20M#, INIT, INTR, NMI, ROMCS#, STPCLK#, CPURST, SMI#, IGNNE#, SLP#,

TXD, RTS#, DTR#, IRTX

50 pF

15 ns

8 mA

KBDT, KBCK, MSDT, MSCK,

PCISTP#, CPUSTP#,

SD[15:0], PDD[15:0], SDD[15:0],

MDCK, MDIO, MTXENA, MTXD[3:0],

PREQL#, PREQH#

50 pF

30 pF

10 ns

8 ns

6 nS

12 mA

PDCS1#, PDCS3#, SDCS1#, SDCS3#, PDA[2:0], SDA[2:0],

PDDACK#, SDDACK#, PDIOR#, PDIOW#, SDIOR#, SDIOW#

40 pF

8 ns

16 mA

LA[21:20], SA[19:0], MEMR#, MEMW#, IOR#, IOW#, PCIRST#

85 pF

10 ns

PCI

AD[31:0],

CBE[3:0]#, FRAME#, DEVSEL#, IRDY#, TRDY#, STOP#, PAR, PCKRUN#

50 pF

6 ns

5 ns

LFRAME#, LAD[3:0], USBP[3:0]+/-

ACRST, ACSYNC, ACSDOUT, MSO

PCS0#, PCS1#, MCCS#, SPKR

DRVDEN[1:0], MTR[1:0]#, DS[1:0]#, DIR#, STEP#, HDSEL#, WDATA#, WGATE#

PINIT#, STROBE#, AUTOFD#, SLCTIN#, PD[7:0]

RTCX2

Input Voltage

TA -0-70oC, VREF=5V ±5%,, VBAT=3.3V +0.3/-1.3V, GND=0V

VCC=VCCSUS=VCCHWM=VCCUSB=VCCMII=VCCRAM=VCCPLL=3.3V ±0.3V

Input Voltage

Signal

Analog

DTD+/-, UIC[5:1]

1.5 – 3.3V Programmable Threshold

FERR#

AD[31:0], CBE[3:0]#, FRAME#, DEVSEL#, IRDY#, TRDY#, STOP#, SERR#,

PAR, SERIRQ, PCKRUN#

3.3V (5V Tolerant)

PGNTH#, PGNTL#, PINT[A:D]#,

SA[19:0], SD[15:0], MEMR#, MEMW#, IOR#, IOW#, OSC,

PDD[15:0], SDD[15:0], PDDRQ, SDDRQ, PDRDY, SDRDY, IRQ14, IRQ15,

KBCK, KBDT, MSCK, MSDT, GAMED[7:0],

INDEX#, TRK00#, RDATA#, DSKCHG#, WRTPRT#, PD[7:0],

PINIT#, STROBE#, AUTOFD#, SLCTIN#, SLCT, ACK#, ERROR#, BUSY, PE,

RXD, CTS#, DSR#, DCD#, RI#, IRRX, IRRX2,

SMBCK1, SMBCK2, SMBDT1, SMBDT2, SMBALRT#,

MCOL, MCRS, MDIO, MRXCLK, MRXD[3:0], MRXDV, MRXERR, MTXCLK,

MSI, ACSDIN[2:0], ACBITCLK,

GPIOA, GPIOC, GPIOD, GPIOE, GPI0, GPI1, PWRGD, BATLOW#, THRM

3.3 V

USBP[3:0]+/-, USBCLK, USBOC[1:0]#, LDRQ#, LAD[3:0], EEDI,

PCICLK, APICCLK, WSC#, FAN1, FAN2 / SLPBTN#, PWRBTN#, RTCX1,

EXTSMI#, RSMRST#, PME#, LID, RING#, CPUMISS, INTRUDER#

VT8231 Datasheet(PDF) 131 Page - List of Unclassifed Manufacturers

VT8231 Datasheet(HTML) 131 Page - List of Unclassifed Manufacturers

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