82801FB Datasheet, PDF (82/786 Pages) Intel Corporation – Intel I/O Controller Hub 6 (ICH6) Family

Pin States
Table 3-3. Power Plane and States for Output and I/O Signals for Desktop Configurations
(Sheet 2 of 4)
Signal Name
Power
Plane
During
Immediately
PLTRST#¹ / after PLTRST#¹ /
RSMRST#²
RSMRST#²
S1
S3_COLD3
S4/S5
IDE Interface
DA[2:0]
Vcc3_3
Undefined
Undefined
Undefined
Off
Off
DCS1#, DCS3#
Vcc3_3
High
High
High
Off
Off
DD[15:8], DD[6:0]
Vcc3_3
High-Z
High-Z
High-Z
Off
Off
DD[7]
Vcc3_3
Low
Low
Low
Off
Off
DDACK#
Vcc3_3
High
High
High
Off
Off
DIOR#, DIOW#
Vcc3_3
High
High
High
Off
Off
SATA Interface
SATA[0]TXP,
SATA[0]TXN
SATA[1]TXP,
SATA[1]TXN
SATA[2]TXP,
SATA[2]TXN
SATA[3]TXP,
SATA[3]TXN
SATALED#
SATARBIAS
Vcc3_3
High-Z
Vcc3_3
Vcc3_3
High-Z
High-Z
High-Z
Defined
Off
Off
High-Z
Defined
Off
Off
High-Z
High-Z
Off
Off
PIRQ[A:H]#
SERIRQ
Vcc3_3
Vcc3_3
Interrupts
High-Z
High-Z
High-Z
High-Z
High-Z
Off
Off
High-Z
Off
Off
USBP[7:0][P,N]
USBRBIAS
PLTRST#
SLP_S3#
SLP_S4#
SLP_S5#
SUS_STAT#
SUSCLK
VccSus3_3
VccSus3_3
VccSus3_3
VccSus3_3
VccSus3_3
VccSus3_3
VccSus3_3
VccSus3_3
USB Interface
Low
High-Z
Low
High-Z
Power Management
Low
High
Low
High
Low
High
Low
High
Low
High
Low
Low
Defined
Low
Defined
Low
Defined
High
High
High
High
High
Running
Low
Low
High
High
Low
Low
Low
Low
Low⁵
Low
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Intel^® I/O Controller Hub 6 (ICH6) Family Datasheet