FW82801E Intel, FW82801E Datasheet - Page 60

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

Intel
60
Table 39. DC Characteristic Output Signal Association (Sheet 2 of 2)
Table 40. DC Output Characteristics
®
82801E C-ICH
NOTES:
Symbol
1. The CPUPWRGD, SERR#, PIRQ[A:H], GPIO22/CPUPERF, APIC[1:0], SMBDATA, SMBCLK and
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
OL1
OH1
OL2
OH2
OL3
OH3
OL4
OH4
OL5
OH5
OL6
OH6
OL7
OH7
OL8
OH8
SMLINK[1:0] signals have an open drain driver, and the VOH specification does not apply. These signals
must have external pull-up resistors.
V
V
V
V
V
Symbol
OH4
OL5
OL6
OL7
OL8
/V
/V
/V
/V
/V
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
Output Low Voltage
Output High Voltage
OH5
OH6
OH7
OH8
OL4
Parameter
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]
SMBus Signals: SMBCLK, SMBDATA
System Management Signals: SMLINK[1:0]
Interrupt Signals: APICD[1:0]
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]
USB Signals: USBP0P, USBP0N, USBP1P, USBP1N
Hub Signals: HL[11:0], HL_STB#, HL_STB
V_CPU_IO – 0.13V
0.9
Vcc3_3 - 0.5
Vcc - 0.5
0.9 Vcc
Min.
N/A
2.4
2.4
(Vcc1_8)
1.6
Associated Signals
0.1
0.1 Vcc
Max
0.55
(Vcc1_8)
0.5
0.4
0.4
0.4
0.4
0.8
Advance Information Datasheet
Unit
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
I
-0.4 mA
-0.5 mA
-0.5 mA
-2.0 mA
-1.5 mA
4.0 mA
1.5 mA
3.0 mA
4.0 mA
OL /
20 mA
-2 mA
-2 mA
-1 mA
4 mA
6 mA
5 mA
1 mA
I
OH
Note 1
Note 1
Note 1
Note 1
Note 1
Normal Mode
Enhanced Mode
Normal Mode
Enhanced Mode
Notes