參數(shù)資料
型號(hào)： 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)： 60/84頁
文件大?。?/td> 1196K
代理商： 82801E
Intel
82801E C-ICH
60
Advance Information Datasheet
V
OH4
/V
OL4
PCI Signals:
GNT[5]#/GNT[B]#/GPIO[17], GNT[A]#/GPIO[16]
LPC/FWH Signals:
LAD[3:0]/FWH[3:0], LFRAME#/FWH[4]
LAN Signals:
LAN0_RSTSYNC, LAN1_RSTSYNC, LAN0_TXD[2:0], LAN1_TXD[2:0]
GPIO Signals:
GPIO[21]
V
OL5
/V
OH5
SMBus Signals:
SMBCLK, SMBDATA
System Management Signals:
SMLINK[1:0]
Interrupt Signals:
APICD[1:0]
V
OL6
/V
OH6
EEPROM Signals:
EE0_CS, EE1_CS, EE0_DOUT, EE1_DOUT, EE0_SHCLK,
EE1_SHCLK
Other Signals:
SPKR
GPIO Signals:
GPIO[28:27, 25:22, 20:18]
V
OL7
/V
OH7
V
OL8
/V
OH8
USB Signals:
USBP0P, USBP0N, USBP1P, USBP1N
Hub Signals:
HL[11:0], HL_STB#, HL_STB
Table 40. DC Output Characteristics
Symbol
Parameter
Min.
Max
Unit
I
OL /
I
OH
Notes
V
OL1
V
OH1
V
OL2
V
OH2
V
OL3
V
OH3
V
OL4
V
OH4
V
OL5
V
OH5
V
OL6
V
OH6
V
OL7
V
OH7
Output Low Voltage
0.5
V
4 mA
Output High Voltage
2.4
V
-0.4 mA
Output Low Voltage
0.4
V
4.0 mA
Output High Voltage
V_CPU_IO
– 0.13V
V
-0.5 mA
6 mA
Note 1
Output Low Voltage
0.55
V
Output High Voltage
2.4
V
-2 mA
Note 1
Output Low Voltage
0.1 Vcc
V
1.5 mA
Output High Voltage
0.9 Vcc
V
-0.5 mA
Note 1
Output Low Voltage
0.4
V
3.0 mA
Output High Voltage
N/A
V
Note 1
Output Low Voltage
0.4
V
4.0 mA
Output High Voltage
Vcc3_3 - 0.5
V
-2.0 mA
Note 1
Output Low Voltage
0.4
V
5 mA
Output High Voltage
Vcc - 0.5
V
-2 mA
V
OL8
Output Low Voltage
0.1
×
(Vcc1_8)
V
1 mA
20 mA
Normal Mode
Enhanced Mode
0.8
V
V
OH8
Output High Voltage
0.9
×
(Vcc1_8)
V
-1 mA
-1.5 mA
Normal Mode
Enhanced Mode
1.6
V
NOTES:
1. The CPUPWRGD, SERR#, PIRQ[A:H], GPIO22/CPUPERF, APIC[1:0], SMBDATA, SMBCLK and
SMLINK[1:0] signals have an open drain driver, and the VOH specification does not apply. These signals
must have external pull-up resistors.
Table 39. DC Characteristic Output Signal Association (Sheet 2 of 2)
Symbol
Associated Signals
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