Eeprom's; Digital Temperature Sensor, Lm75 - Kontron PEP CP321 Manual

Power pc-based cpu board for compactpci applications

Table of Contents

Configuration

4.5

EEPROM's

Access to the EEPROM's is effected via the I2C bus of the MPC8245. The EEPROM's use the

I2C address 0xA0 (System) and the address 0xA2 (User). Write protection is achieved by in-

stalling 0 ohm resistors R126 (System) and R45 (User). Default is unprotected.

For more detailed information please refer to the manuals for the MICROCHIP 24LC16B and

the MOTOROLA MPC8245 (I2C bus).

4.6

Access to the onboard digital temperature sensor (DTS) is effected via the I2C bus of the

MPC8245. The DTS uses the I2C address 0x90.

For more detailed information please refer to the manuals for the National Semiconductor

LM75 and the MOTOROLA MPC8245 (I2C bus).

Page 4 - 20

CP321

ID 24977, Rev. 02

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