mcs7830 MosChip, mcs7830 Datasheet - Page 18

• Manufacturer Part Number: mcs7830
• Description: Usb-2.0 To Ethernet
• Manufacturer: MosChip

Page 18
EEPROM Content Layout
The contents of the EEPROM are listed in the following table.
Notes:
1. The serial number can be the same as the MAC ID.
2. A total of 116 bytes of data will be stored in the EEPROM.
3. Data from the EEPROM can be read at any time, not only at power on reset.
4. If the EEPROM is not present, details hard-coded in the design would be effective.
MCS7830
USB-2.0 to Ethernet
Byte Offset
[115:100]
[13:12]
[15:14]
[63:16]
[99:64]
[11:10]
[1:0]
[7:2]
[9:8]
Number of
Bytes
48
36
16
2
6
2
2
2
2
Release Number
Manufacturer ID
Product Name
Serial Number
Language ID
EE Check
MAC ID
Name
VID
PID
Release number = 0x0002.
“MosChip Semiconductor”
EEPROM present check.
Language ID = 0x0409
“USB-MAC Controller”
To store the Ethernet
Vendor ID = 0x9710.
Product ID = 0x7830
physical address.
Value = 0x9710.
Serial Number.
Description
Rev.
3.1