Table of Contents
Advertisement
User Configuration EEPROM
Table 2-4 I2C Bus Device Addressing (continued)
I2C Bus
Address
$D0
1. Each SPD defines the physical attributes of each bank or group of banks. If both banks of a SODIMM are populated
they are the same speed and memory size.
2. This is a dual address serial EEPROM.
3. The device address is user selectable using switches on the RTM. The recommended address setting for the
MVME3100 is $AA.
2.6
User Configuration EEPROM
The MVME3100 board provides two 64KB dual address serial EEPROMs for a total of 128KB
user configuration storage. These EEPROMs are hardwired to have device IDs as shown in
Table 2-4 on page
2-Wire Serial EEPROM Datasheet listed in
details.
2.7
VPD EEPROM
The MVME3100 board provides an 8KB dual address serial EEPROM containing vital product
data (VPD) configuration information specific to the MVME3100. Typical information that may
be present in the EEPROM may include: manufacturer, board revision, build version, date of
assembly, memory present, options present, L2 cache information, etc. The VPD EEPROM is
hardwired to have a device ID as shown in
EEPROM Datasheet listed in
2.8
RTM VPD EEPROM
The MVME3100 board provides an 8KB dual address serial EEPROM containing VPD
configuration information specific to the MVME3100 RTM. Typical information that may be
present in the EEPROM may include: manufacturer, board revision, build version, date of
assembly, options present, etc. The RTM VPD EEPROM device ID is user selectable with the
recommended value for MVME3100 as shown in
Serial EEPROM Datasheet listed in
MVME3100 Single Board Computer Programmer's Reference (6806800G37A)
Device Address
A2 A1 A0
(binary)
Size (bytes)
N/A
N/A
38, and each device ID will not be used for any other function. Refer to the
Appendix A, Related
Device Function
DS1375 real-time clock
Appendix A, Related
Table 2-4 on page
Documentation, for additional details.
Table 2-4 on page
Appendix A, Related
Documentation, for additional details.
Programming Details
Notes
Documentation, for additional
38. Refer to the 2-Wire Serial
38. Refer to the2-Wire
39
Advertisement
Table of Contents
