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Copyright (C) 2011-2012 Reserved by Cypress Semiconductor Corporation
GX3 EEPROM Programming User Guide
2-2.
Internal Memory Default Settings
The GX3 internal memory default settings are fixed by hardware and can’t be modified.
Below table shows GX3’s internal memory default settings being used in the case of blank
EEPROM or EEPROM with wrong checksum value or 1
st
byte is “0xFF” on board.
Field Definition
Default Values
Description
Node ID
00 0E C6 F9 D0 00
Node ID 0 ~ 5
Product ID (PID)
10 36
PID of GX3
Vender ID (VID)
B4 04
Cypress VID
Flag - Remote Wakeup
and PME setting, etc.
73
Enable the “remote
wakeup” and Low Power
WOL function,
(Note 1)
Max Power for
Bus-powered
configuration
3E
496mA for USB 3.0
248mA for USB 2.0
(Note 2)
Max Power for
Self-powered
configuration
01
8mA for USB 3.0
4mA for USB 2.0
(Note 2)
Length of Product
String
03
Product String Length
(Note 3)
Length of Manufacturer
String
07
Manufacturer String
Length (Note 3)
Product String
(Max. 12 bytes)
41 58 33 00 00 00 00 00 00 00 00 00
“GX3”
Manufacture String
(Max. 10 bytes)
43 79 70 72 65 73 73 00 00 00
“Cypress”
Fixed Pattern
40 4A 40 00 40 30 0D 49 90 41
Fixed pattern to be
written
Table 2.
Internal Memory Default Settings Descriptions