Datasheet 307
Electrical Characteristics
Table 8-9. DC Characteristic Output Signal Association (Sheet 1 of 2)
Symbol Associated Signals
VOH1/VOL1
Processor Signal: PMSYNCH, PROCPWRGD
VOH2/VOL2
LPC/Firmware Hub Signals: LAD[3:0]/FWH[3:0], LFRAME#/FWH[4],
INIT3_3V#
Power Management Signal: LAN_PHY_PWR_CTRL
Intel
®
High Definition Audio Signals: HDA_DOCK_EN# (Mobile Only),
HDA_DOCK_RST# (Mobile Only)
PCI Signals: AD[31:0], C/BE[3:0], DEVSEL#, FRAME#, IRDY#, PAR,
PCIRST#, GNT[3:0]#, PME#(1)
Interrupt Signals: PIRQ[D:A], PIRQ[H:E]#(1)
GPIO Signals: GPIO[73, 72, 59, 56, 55:50, 49, 47:40, 37:35, 33, 28:25,
23, 21:18, 16:12, 10:8, 5:2, 0]
SPI Signals: SPI_CS0#, SPI_CS1#, SPI_MOSI, SPI_CLK
Miscellaneous Signals: SPKR
VOH3/VOL3
SMBus Signals: SMBCLK(1), SMBDATA(1)
System Management Signals: SML[1:0]CLK(1), SML[1:0]DATA(1),
SML0ALERT#, SML1ALERT#
GPIO Signals: GPIO[75, 74, 60, 58, 11]
VOH4/VOL4
Power Management Signals: SLP_S3#, SLP_S4#, SLP_S5#, SLP_A#,
SLP_LAN#, SUSCLK, SUS_STAT#, SUSPWRDNACK, SLP_SUS#, STP_PCI#
Mobile Only: CLKRUN#
SATA Signals: SATALED#, SCLOCK, SLOAD, SDATAOUT0, SDATAOUT1
GPIO Signals: GPIO[71:68, 63:61, 57, 48, 39, 38, 34, 31, 30, 29, 24, 22,
17, 7, 6, 1]
Desktop Only: GPIO32
Controller Link: CL_RST1#
Interrupt Signals: SERIRQ
VOH5/VOL5 USB Signals: USBP[13:0][P,N] in Low-speed and Full-speed Modes
VOL6/VOL6 (Fast
Mode)
Digital Display Control Signals: CRT_DDC_CLK, CRT_DDC_DATA
SDVO_CTRLCLK, SDVO_CTRLDATA, DDPC_CTRLCLK, DDPC_CTRLDATA,
DDPD_CTRLCLK, DDPD_CTRLDATA
Mobile only: L_CTRL_CLK, L_CTRL_DATA, L_VDD_EN, L_BKLTEN, L_BKLTCTL,
L_DDC_CLK, L_DDC_DATA,
NOTE: Fast Mode is not applicable to L_VDD_EN
VOH6 L_VDD_EN, L_BKLTEN, L_BKLTCTL
VOMIN7 -Gen1i,m/
VOMAX7-Gen1i,m
SATA Signals: SATA[5:0]RX[P,N] (1.5 Gb/s Internal and External SATA)
VOMIN7 -Gen2i,m/
VOMAX7-Gen2i,m
SATA Signals: SATA[5:0]RX[P,N] (3.0 Gb/s Internal and External SATA)
VOMIN8/VOMAX8
Digital Display Ports when configured as HDMI/DVI: DDPB_[3:0][P,N],
DDPC_[3:0][P,N], DDPD_[3:0][P,N]
SDVO Signals: SDVO_INT[P,N], SDVO_TVCLKIN[P,N], SDVO_STALL[P,N]
VOH9/VOL9 Power Management Signal: PLTRST#
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