NH82801DB S L8DE Intel, NH82801DB S L8DE Datasheet - Page 38

• Manufacturer Part Number: NH82801DB S L8DE
• Manufacturer: Intel

Specifications of NH82801DB S L8DE

• Lead Free Status / RoHS Status: Compliant

Signal Description
38
Figure 2-1. Intel
GPIO[43:32, 28:27, 25:24]
GNT5# / GNTB# / GPIO17
REQ5# / REQB# / GPIO1
®
PIRQ[H:E] / GPIO[5:2]
ICH4 Interface Signals Block Diagram
GNTA# / GPIO[16]
USBP0N–USB5N
USBP0P–USB5P
GPIO[13:11, 8:0]
REQA# / GPIO0
CPUPWRGD
GPIO[23:16]
USBRBIAS#
PIRQ[D:A]#
EE_SHCLK
APICD[1:0]
USBRBIAS
C/BE[3:0]#
IRQ[15:14]
REQ[4:0]#
GNT[4:0]#
EE_DOUT
DEVSEL#
CPUSLP#
RTCRST#
STPCLK#
A20GATE
APICCLK
PCIRST#
OC[5:0]#
AD[31:0]
FRAME#
PLOCK#
SERIRQ
PCICLK
IGNNE#
EE_DIN
PERR#
SERR#
TRDY#
STOP#
FERR#
RTCX1
RTCX2
EE_CS
A20M#
CLK14
CLK48
CLK66
RCIN#
IRDY#
PME#
SPKR
INIT#
TP[0]
SMI#
INTR
PAR
NMI
EEPROM
Interface
Processor
Interface
Interface
Interface
Interrupt
Purpose
General
Signals
Clocks
USB
PCI
Misc.
RTC
I/O
Firmware
Interface
Interface
Interface
Interface
System
SMBus
Power
Mgnt.
Mgnt.
Link
AC-
Hub
LPC
LAN
Hub
Link
IDE
Intel
PDCS1#
SDCS1#
PDCS3#
SDCS3#
PDA[2:0]
SDA[2:0]
PDD[15:0]
SDD[15:0]
PDDREQ
SDDREQ
PDDACK#
SDDACK#
PDIOR# (PDWSTB / PRDMARDY#)
SDIOR# (SDWSTB / SRDMARDY#)
PDIOW# (PDSTOP)
SDIOW# (SDSTOP)
PIORDY (PDRSTB / PWDMARDY#)
SIORDY (SDRSTB / SWDMARDY#)
THRM#
THRMTRIP#
SYS_RESET#
SLP_S3#
SLP_S4#
SLP_S5#
PWROK
PWRBTN#
RI#
RSMRST#
SUS_STAT# / LPCPD#
SUSCLK
LAN_RST#
VRMPWRGD
AC_RST#
AC_SYNC
AC_BIT_CLK
AC_SDOUT
AC_SDIN[2:0]
HI[11:0]
HI_STB / HI_STBS
HI_STB# / HI_STBF
HICOMP
HI_VSWING
FWH[3:0] / LAD[3:0]
FWH[4] / LFRAME#
LAD[3:0] / FWH[3:0]
LFRAME# / FWH[4]
LDRQ[1:0]#
SMBDATA
SMBCLK
SMBALERT# / GPIO[11]
INTRUDER#
SMLINK[1:0]
LAN_CLK
LAN_RXD[2:0]
LAN_TXD[2:0]
LAN_RSTSYNC
®
82801DB ICH4 Datasheet