Intel E3815 FH8065301567411 Data Sheet
Product codes
FH8065301567411
Physical Interfaces
Intel
®
Atom™ Processor E3800 Product Family
Datasheet
53
2.23
PCU – System Management Bus (SMBus)
Interface Signals
See
for more details.
Note:
S0ix is not supported for Bay Trail-M/D SKUs and Bay Trail-I SKUs.
2.24
PCU – Power Management Controller (PMC)
Interface Signals
See
for more details.
Note:
S0ix is not supported for Bay Trail-M/D SKUs and Bay Trail-I SKUs.
Table 25. PCU - System Management Bus (SMBus) Interface Signals
Default Buffer State
Signal Name
Dir
Term
Plat.
Power
S4/S5
S3
Reset
Enter S0
PCU_SMB_CLK†
I/O
20k(H)
V1P8S
Off
Off
Pull-up
Pull-up
PCU_SMB_DATA†
I/O
20k(H)
V1P8S
Off
Off
Pull-up
Pull-up
PCU_SMB_ALERT#†
I/O
20k(H)
V1P8S
Off
Off
Pull-up
Pull-up
Table 26. PCU - Power Management Controller (PMC) Interface Signals (Sheet 1 of 2)
Default Buffer State
Signal Name
Dir
Term
Plat.
Power
S4/S5
S3
Reset
Enter S0
Notes
PMC_PLTRST#
O
-
V1P8A
V
OL
V
OL
V
OL
->V
OH
V
OH
PMC_PWRBTN#†
I
20k(H)
V1P8A
Pull-up
Pull-up
Pull-up
Pull-up
PMC_RSTBTN#
I
20k(H)
V1P8S
Off
Off
Pull-up
Pull-up
PMC_SUSPWRDNACK†
O
-
V1P8A
V
OH
/V
OL
V
OH
/V
OL
V
OH
/V
OL
V
OH
/V
OL
PMC_SUS_STAT#†
O
-
V1P8A
V
OL
V
OL
V
OL
V
OH
PMC_SUSCLK[0]†
O
-
V1P8A
Running
Running
Running
Running
PMC_SUSCLK[3:1]†
O
-
PMC_SLP_S3#
O
-
V1P8A
V
OL
V
OL
V
OH
V
OH
PMC_SLP_S4#
O
-
V1P8A
V
OL
V
OH
V
OH
V
OH
PMC_WAKE_PCIE[0]#
I
20k(H)
V1P8A
Pull-up
Pull-up
Pull-up
Pull-up
PMC_WAKE_PCIE[3:1]#†
I
20k(H)
V1P8A
Pull-up
Pull-up
Pull-up
Pull-up
PMC_ACPRESENT
I
20k(L)
V1P8A
High-Z
Pull-down Pull-down Pull-down
PMC_BATLOW#
I
20k(H)
V1P8A
Pull-up
Pull-up
Pull-up
Pull-up