參數(shù)資料
型號: 82801E
廠商: INTEL CORP
元件分類: 外設(shè)及接口
英文描述: Intel 82801E Communications I/O Controller Hub (C-ICH)
中文描述: MULTIFUNCTION PERIPHERAL, PBGA421
封裝: BGA-421
文件頁數(shù): 59/84頁
文件大小: 1196K
代理商: 82801E
Intel
82801E C-ICH
Advance Information Datasheet
59
Table 38. DC Input Characteristics
Symbol
Parameter
Min.
Max
Unit
Notes
V
IL1
V
IH1
V
IL2
V
IH2
V
IL3
V
IH3
V
IL4
V
IH4
V
IL5
V
IH5
V
IL6
V
IH6
V
IL7
V
IH7
Input Low Voltage
-0.5
0.8
V
Input High Voltage
2.0
V5REF + 0.5
V
Input Low Voltage
-0.5
0.8
V
Input High Voltage
2.0
Vcc3_3 + 0.5
V
Input Low Voltage
-0.5
0.3Vcc3_3
V
Input High Voltage
0.5 Vcc3_3
Vcc3_3 + 0.5
V
Input Low Voltage
-0.5
0.7
V
Input High Voltage
1.7
2.625
V
Input Low Voltage
-0.5
0.6
V
Input High Voltage
2.1
Vcc3_3 + 0.5
V
Input Low Voltage
-0.5
0.3Vcc3_3
V
Input High Voltage
0.6 Vcc3_3
Vcc3_3 + 0.5
V
Input Low Voltage
-0.5
0.6
V
Input High Voltage
1.2
Vcc3_3 + 0.5
V
V
IL8
Input Low Voltage
-0.5
HUBREF - 0.15
V
Normal Mode
HUBREF - 0.20
Enhanced Mode
V
IH8
Input High Voltage
HUBREF + 0.15
Vcc1_8 + 0.5
V
Normal Mode
HUBREF + 0.20
Enhanced Mode
V
DI
Differential Input
Sensitivity
0.2
V
Note 1
V
CM
Differential Common
Mode Range
0.8
2.5
V
Note 2
V
SE
Single-Ended
Receiver Threshold
0.8
2.0
V
V
IL9
V
IH9
Input Low Voltage
-0.5
0.10
V
Input High Voltage
0.40
2.0
V
NOTES:
1. V
= | USBPx[P] - USBPx[N] |
2. Includes V
DI
range.
Table 39. DC Characteristic Output Signal Association (Sheet 1 of 2)
Symbol
Associated Signals
V
OH1
/V
OL1
IDE Signals:
PDD[15:0], SDD[15:0], PDIOW#/PDSTOP, SDIOW#/SDSTOP,
PDIOR#/PDWSTB/PRDMARDY#, SDIOR#/STWSTB/SRDMARDY#, PDDACK#,
SDDACK#, PDA[2:0], SDA[2:0], PDCS[3,1]#, SDCS[3,1]#
V
OH2
/V
OL2
Processor Signals:
A20M#, CPUPWRGD, CPUSLP#, IGNNE#, INIT#, INTR, NMI,
SMI#, STPCLK#
V
OH3
/V
OL3
PCI Signals:
AD[31:0], C/BE[3:0]#, PCIRST#, GNT[5, 3:0]#, PAR, DEVSEL#, PERR#,
PLOCK#, STOP#, TRDY#, IRDY#, FRAME#, SERR#
Interrupt Signals:
SERIRQ, PIRQ[A:F]#, PIRQ[G:H]#/GPIO[5:4]
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