FDC37B78X SMSC Corporation, FDC37B78X Datasheet - Page 168

• Manufacturer Part Number: FDC37B78X
• Description: Enhanced Super I/O Controller with ACPI Support/ Real Time Clock and Consumer IR
• Manufacturer: SMSC Corporation

DEV_INT
to nPME
Interface
out to pin
or Serial
nSMI
Logic
IRQ2
EN_SMI_PME
SMI_EN2 Register
EN_SMI
of SMI_EN2
Register
Bit 7
Bit 6 of
Group
SMI
FIGURE 6 - SMI/PME LOGIC
168
0xF0 of Logical Device A.
Bit 0 of the Sleep Enable
Configuration Register
SMI_EN2 Register
SMI_EN1 Register
SLP_CTRL
Registers
SMI_EN
EN_PINT
EN_U2INT
EN_U1INT
EN_FINT
EN_GPINT2
EN_GPINT1
EN_WDT
EN_RING
EN_MINT
EN_KINT
EN_IRINT
EN_BINT
EN_P12
EN_CIR
SMI_STS1 Register
SMI_STS2 Register
Registers
SMI_STS
SLP_EN_SMI
PINT
U2INT
U1INT
FINT
GPINT2
GPINT1
WDT
MINT
KINT
IRINT
BINT
P12
Key to Symbols
Enable bit
Interrupt Status bit: Cleared at
source
Interrupt Status bit: Cleared by
a read of register
Sticky Status bit: Cleared by a
write of ‘1’ to this bit
CIR Bit, PME_STS1 Register
RING Bit, PME_STS1 Register
EVENT
SLP_EN
nRING
PINT
U2INT
U1INT
FINT
GPINT2
GPINT1
WDT
MINT
KINT
IRINT
BINT
P12
CIR