Print Page - TEBF0808 EEPROM I2C Slave Address issue : TRM vs Circuit Diagram

Title: TEBF0808 EEPROM I2C Slave Address issue : TRM vs Circuit Diagram
Post by: Michael11 on March 25, 2019, 03:45:01 PM

Hello,

in the TRM of TEBF0808 the I2C Slave Address of Configuration EEPROM U24 is mentioned with 0x54 (Table 20 at I2C switch position 5)

The circuit diagram SCH-TEBF0808-04 indicates SD5 with 0x53 on page 21. Address 0x54 is not mentioned at all.

Which base address is correct?

Thanks,
Michael

Title: Re: TEBF0808 EEPROM I2C Slave Address issue : TRM vs Circuit Diagram
Post by: JH on March 26, 2019, 07:54:07 AM

Hi,
for U24
http://ww1.microchip.com/downloads/en/devicedoc/21191s.pdf
page 7
On schematic A0 is 0, A1 is 0 A2 is 1 for U24
-->0x54 -> 0b01010100

The hex value note on the schematics is wrong but the binary value in brackets on this note in the schematic is correct.

We will change this. Thank you to pointing that out.
br
John

Title: Re: TEBF0808 EEPROM I2C Slave Address issue : TRM vs Circuit Diagram
Post by: Michael11 on March 26, 2019, 10:02:22 AM

Thanks, can be closed !

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Trenz Electronic Products => Trenz Electronic FPGA Modules => Topic started by: Michael11 on March 25, 2019, 03:45:01 PM