SB16C1052PCI_Data Sheet_EN

SB16C1052PCI
PCI Target Interface Controller
with Dual UART
JULY 2013 REV 1.06
17
Table 7–2: Serial EEPROM Information Table
Address
Description
00h
Vendor ID Low Byte
01h
Vendor ID High Byte
02h
Device ID Low Byte
03h
Device ID High Byte
04h
Revision ID
05h
Class Code Low Byte
06h
Class Code Middle Byte
07h
Class Code High Byte
08h
Sub Vendor ID Low Byte
09h
Sub Vendor ID High Byte
0Ah
Sub System ID Low Byte
0Bh
Sub System ID High Byte
0Ch~
Reserved
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 0008h 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 device 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 0008h given to SystemBase.