FW82801E Intel, FW82801E Datasheet - Page 59

• Manufacturer Part Number: FW82801E
• Description: Communications I/O Controller Hub
• Manufacturer: Intel

Advance Information Datasheet
Table 38. DC Input Characteristics
Table 39. DC Characteristic Output Signal Association (Sheet 1 of 2)
NOTES:
1. V
2. Includes V
Symbol
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DI
IH1
IH2
IH3
IH4
IH5
IH6
IH7
IH8
CM
IH9
IL1
IL2
IL3
IL4
IL5
IL6
IL7
IL8
IL9
SE
DI
Symbol
OH1
OH2
OH3
= | USBPx[P] - USBPx[N] |
/V
/V
/V
OL1
OL2
OL3
DI
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Differential Input
Sensitivity
Differential Common
Mode Range
Single-Ended
Receiver Threshold
Input Low Voltage
Input High Voltage
range.
Parameter
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]#
Processor Signals: A20M#, CPUPWRGD, CPUSLP#, IGNNE#, INIT#, INTR, NMI,
SMI#, STPCLK#
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]
HUBREF + 0.15
HUBREF + 0.20
0.5 Vcc3_3
0.6 Vcc3_3
Min.
0.40
-0.5
-0.5
-0.5
-0.5
-0.5
-0.5
-0.5
-0.5
-0.5
2.0
2.0
1.7
2.1
1.2
0.2
0.8
0.8
Associated Signals
HUBREF - 0.15
HUBREF - 0.20
Vcc3_3 + 0.5
Vcc3_3 + 0.5
Vcc3_3 + 0.5
Vcc3_3 + 0.5
Vcc3_3 + 0.5
Vcc1_8 + 0.5
V5REF + 0.5
0.3Vcc3_3
0.3Vcc3_3
2.625
Max
0.10
0.8
0.8
0.7
0.6
0.6
2.5
2.0
2.0
Unit
Intel
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
®
Enhanced Mode
Enhanced Mode
82801E C-ICH
Normal Mode
Normal Mode
Note 1
Note 2
Notes
59