SB16C1054PCI_Data Sheet_EN
SB16C1054PCI
PCI Target Interface Controller
with Quad-UART
JULY 2013 REV 1.04
17
Vendor ID : Represents manufacturer of device. It is a unique ID given by PCI SIG and
must be downloaded from external serial EEPROM. If you do not own Vendor ID, you
can use 14A1h given to SystemBase by PCI SIG with permission.
Device ID : A unique ID of each device and is assigned at manufacturer’s discretion and
must be downloaded from serial EEPROM. If you do not prepare Device ID, you can
use 0004h given to SystemBase.
Revision ID : It is a value representing device revision and must be downloaded from
serial EEPROM. You have to use B0h.
Class Code : It provides the description on the function implemented by device.
According to PCI specification, serial communication system have 070002h as class
code. So you have to use 070002h.
Sub Vendor ID : Shows information about Subsystem manufacturer. Generally, Vendor
ID or Device ID is information about Controller chip and Sub Vendor ID or Sub System
ID is information about manufacturer who made the product with the chip.
It must be downloaded from serial EEPROM. If you do not prepare Sub Vendor ID, you
can use 14A1h given to SystemBase by PCI SIG with permission.
Sub System ID : You can think of this as a Subsystem manufacturer’s own Device ID.
It must be downloaded from serial EEPROM. If you do not prepare Sub System ID, you
can use 0004h given to SystemBase.