Reference Guide

HDMI EDID EEPROM ST M24C02
Size 2Kbits
Type [e.g. Flash PROM,
EEPROM]
EEPROM
Volatility Non-volatile
Can user programs or
operating system write
data to it during normal
operation?
No
Purpose Storage of HDMI EDID
How is data input to this
memory?
HDMI EDID is embedded in the firmware, and
copied to EEPROM after F/W programming.
(or via customized EDID tool)
How is this memory write
protected?
Hardware and software write protected
System Flash ROM W25Q128FVSIG
Size 128Mbits
Type [e.g. Flash PROM,
EEPROM]
Serial flash memory
Volatility Non-volatile
Can user programs or
operating system write
data to it during normal
operation?
No
Purpose To store firmware
How is data input to this
memory?
Loading flash memory requires a vendor-
provided tool and firmware.
How is this memory write
protected?
Software write protected