Electrical Characteristics
302 Datasheet
Table 8-7. DC Characteristic Input Signal Association (Sheet 1 of 2)
Symbol Associated Signals
VIH1/VIL1
(5V Tolerant)
PCI Signals (Desktop Only): AD[31:0], C/BE[3:0]#, DEVSEL#, FRAME#,
IRDY#, PAR, PERR#, PLOCK#, REQ[3:0]#, SERR#, STOP#, TRDY#
Interrupt Signals: PIRQ[D:A]#, PIRQ[H:E]#
GPIO Signals: GPIO[54, 52, 50, 5:2]
VIH2/VIL2
Digital Display Port Hot Plug Detect: DDPB_HPD, DDPC_HPD, DDPD_HPD
VIH3/VIL3
Power Management Signals: PWRBTN#, RI#, SYS_RESET#, WAKE#,
SUSACK#
Mobile Only: AC_PRESENT, CLKRUN#
GPIO Signals: GPIO[71:61, 57, 48, 39, 38, 34, 31:29, 24, 22, 17, 7, 6, 1]
Desktop Only: GPIO32
VIH4/VIL4
Clock Signals: CLKIN_PCILOOPBACK, PCIECLKRQ[7:6]#, PCIECLKRQ[2],
PCIECLKRQ[5]
Mobile Only: PEG_A_CLKRQ#, PEG_B_CLKRQ#, PCIECLKRQ[1:0],
PCIECLKRQ[4:3]
Processor Signals: A20GATE
PCI Signals: PME#
Interrupt Signals: SERIRQ
Power Management Signals: BMBUSY#
Mobile Only: BATLOW#
SATA Signals: SATA[5:0]GP
SPI Signals: SPI_MISO
Strap Signals: SPKR, GNT[3:1]#, (Strap purposes only)
LPC/Firmware Hub Signals: LAD[3:0]/FWH[3:0], LDRQ0#, LDRQ1#,
GPIO Signals: GPIO[73, 72, 59, 56, 55, 53, 51, 49, 47:40, 37:35, 33,
28:25, 23, 21:18, 16:14, 10:8, 0]
Desktop Only: GPIO12
USB Signals: OC[7:0]#
VIH5/VIL5
SMBus Signals: SMBCLK, SMBDATA, SMBALERT#
System Management Signals: SML[1:0]CLK(1), SML[1:0]DATA(1)
GPIO Signals: GPIO[75, 74, 60, 58, 11]
VIH6/VIL6 JTAG Signals: JTAG_TDI, JTAG_TMS, JTAG_TCK
VIH7/VIL7 Processor Signals: THRMTRIP#
VIMIN8Gen1/
VIMAX8Gen1,
VIMIN8Gen2/
VIMAX8Gen2
PCI Express* Data RX Signals: PER[p,n][8:1] (2.5 GT/s and 5.0 GT/s)
VIH9/VIL9
Real Time Clock Signals: RTCX1
VIMIN10 -Gen1i/
VIMAX10-Gen1i
SATA Signals: SATA[5:0]RX[P,N] (1.5 Gb/s internal SATA)
VIMIN10 -Gen1m/
VIMAX10-Gen1m
SATA Signals: SATA[5:0]RX[P,N] (1.5 Gb/s external SATA)
VIMIN10 -Gen2i/
VIMAX10-Gen2i
SATA Signals: SATA[5:0]RX[P,N] (3.0 Gb/s internal SATA)
VIMIN10 -Gen2m/
VIMAX10-Gen2m
SATA Signals: SATA[5:0]RX[P,N] (3.0 Gb/s external SATA)
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