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)： 52/84頁
文件大?。?/td> 1196K
代理商： 82801E
Intel
82801E C-ICH
52
Advance Information Datasheet
3.4.2
Integrated Pull-Ups and Pull-Downs
NOTES:
1. Simulation data shows that these resistor values can range from 18 K
to 42 K
.
2. Simulation data shows that these resistor values can range from 6 K
to 14 K
.
3. Simulation data shows that these resistor values can range from 4.3 K
to 20 K
.
4. The pull-up or pull-down on this signal is only enabled at boot/reset for strapping function.
3.4.3
IDE Integrated Series Termination Resistors
Table 31 shows the 82801E C-ICH IDE signals that have integrated series termination resistors.
NOTE:
Simulation data indicates that the integrated series termination resistors are a nominal 33
but can
range from 31
to 43
.
Table 30. Integrated Pull-Up and Pull-Down Resistors
Signal
Resistor Type
Nominal Value
Notes
EE0_DIN, EE1_DIN
pull-up
24 K
1
EE0_DOUT, EE1_DOUT
pull-up
24 K
1
GNT[A:B]#/GNT[5]#/GPIO[17:16]
pull-up
24 K
1
LAD[3:0]#/FWH[3:0]#
pull-up
24 K
1
LDRQ[1:0]
pull-up
24 K
1
SPKR
pull-up
24 K
1, 4
LAN0_RXD[2:0], LAN1_RXD[2:0]
pull-up
9 K
2
PDD[7]/SDD[7]
pull-down
5.9 K
3
PDDREQ/SDDREQ
pull-down
5.9 K
3
Table 31. IDE Series Termination Resistors
Signal
Integrated Series Termination Resistor Value
PDD[15:0], SDD[15:0], PDIOW#, SDIOW#,
PDIOR#, PDIOW#, PDREQ, SDREQ,
PDDACK#, SDDACK#, PIORDY, SIORDY,
PDA[2:0], SDA[2:0], PDCS1#, SDCS1#,
PDCS3#, SDCS3#, IRQ14, IRQ15
approximately 33
(See Note)
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參數(shù)描述
82801FB 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel I/O Controller Hub 6 (ICH6) Family
82801FBM 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel I/O Controller Hub 6 (ICH6) Family
82801FR 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel I/O Controller Hub 6 (ICH6) Family
82801GBICH7 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel I/O Controller Hub 7
82801GBMICH7-M 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel I/O Controller Hub 7
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