參數(shù)資料
型號(hào): VT8231
廠商: Electronic Theatre Controls, Inc.
元件分類: 晶體
英文描述: CRYSTAL 8.00MHZ 18PF SMD
中文描述: 南橋伏特,PC99柔順
文件頁數(shù): 131/132頁
文件大?。?/td> 1210K
代理商: VT8231
VT8231
Preliminary Revision 0.8
October 29, 1999
-
125-
Electrical Specifications
7HFKQRORJLHV,QF
:H &RQQHFW
Output Drive
T
A
-0-70oC, V
REF
=5V
±
5%,, V
BAT
=3.3V +0.3/-1.3V, GND=0V
V
CC
=V
CCSUS
=V
CCHWM
=V
CCUSB
=V
CCMII
=V
CCRAM
=V
CCPLL
=3.3V
±
0.3V
Drive
4 mA
Signal
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
KBDT, KBCK, MSDT, MSCK,
PCISTP#, CPUSTP#,
SD[15:0], PDD[15:0], SDD[15:0],
MDCK, MDIO, MTXENA, MTXD[3:0],
PREQL#, PREQH#
PDCS1#, PDCS3#, SDCS1#, SDCS3#, PDA[2:0], SDA[2:0],
PDDACK#, SDDACK#, PDIOR#, PDIOW#, SDIOR#, SDIOW#
LA[21:20], SA[19:0], MEMR#, MEMW#, IOR#, IOW#, PCIRST#
AD[31:0],
CBE[3:0]#, FRAME#, DEVSEL#, IRDY#, TRDY#, STOP#, PAR, PCKRUN#
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
Load
50 pF
50 pF
50 pF
50 pF
50 pF
50 pF
50 pF
50 pF
50 pF
30 pF
40 pF
40 pF
85 pF
50 pF
50 pF
Delay
15 ns
15 ns
15 ns
15 ns
15 ns
10 ns
8 ns
8 ns
8 ns
6 nS
8 ns
8 ns
10 ns
6 ns
5 ns
8 mA
12 mA
16 mA
PCI
Input Voltage
T
A
-0-70oC, V
REF
=5V
±
5%,, V
BAT
=3.3V +0.3/-1.3V, GND=0V
V
CC
=V
CCSUS
=V
CCHWM
=V
CCUSB
=V
CCMII
=V
CCRAM
=V
CCPLL
=3.3V
±
0.3V
Input Voltage
Analog
Signal
DTD+/-, UIC[5:1]
FERR#
AD[31:0], CBE[3:0]#, FRAME#, DEVSEL#, IRDY#, TRDY#, STOP#, SERR#,
PAR, SERIRQ, PCKRUN#
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
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#
1.5
3.3V Programmable Threshold
5V
3.3V (5V Tolerant)
3.3 V
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