Peripheral Component Interconnect (Pci) Devices; Internal I2C Bus; Jili I2C Bus; Sdvo I2C Bus - Kontron nanoETXexpress-SP User Manual

6.4 Peripheral Component Interconnect (PCI) Devices

All devices follow the Peripheral Component Interconnect 2.3 (PCI 2.3) respectively the PCI Express Base 1.0a
specification. The BIOS and OS control memory and I/O resources. Please see the PCI 2.3 specification for details.
PCI Device
Host Bridge / Memory Controller
Graphics / Video Controller
USB Client Controller
HD Audio Controller
PCI Express Port (Bridge)
PCI Express Port (Bridge)
UHCI USB Controller 1
UHCI USB Controller 2
UHCI USB Controller 3
EHCI USB Controller
SDIO/MMC Controller 1
ISA Bridge / LPC Controller
IDE Controller
Network Controller

6.5 Internal I2C Bus

I2C Address Used For
A0h JIDA-EEPROM
A2h JIDA-EEPROM

6.6 JILI I2C Bus

I2C Address Used For
A0h DDC
62h MAX6253

6.7 SDVO I2C Bus

I2C Address Used For
53
PCI IRQ Interface
None
INTA
INTA
INTA
INTA
INTB
INTA
INTB
INTC
INTD
INTA
None
None
INTA PCI Express
Available Comment
No EEPROM for CMOS Data
No EEPROM for CMOS Data
Available Comment
No Display Data
No DAC for Backlight brightness
Available Comment JIDA Bus Nr.
2
nanoETXexpress-SP/System Ressources
Comment
Integrated in chipset
Integrated in chipset
Integrated in chipset
Integrated in chipset
Integrated in chipset
Integrated in chipset
Integrated in chipset
Integrated in chipset
Integrated in chipset
Integrated in chipset
Integrated in chipset
Integrated in chipset
Integrated in chipset
External i82574
JIDA Bus Nr.
0
0
JIDA Bus Nr.
3
3