Visible to Intel only — GUID: rgj1497651447771
Ixiasoft
4.9.3. HPS I2C Interface
HPS I2C interface is assigned to HPS GPIO IO1, IO6 and IO7. HPS I2C controller can scan the board and collect MAC address, board temperature and power data of FPGA. A control signal generated by MAX10 system controller is used to enable HPS I2C system port .
Type | Address | Device |
---|---|---|
HPS I2C Address | 0x14 | LTC2497 ADC |
0x74 | SI5341 Clock Generator | |
0x51 | 24LC32A EEPROM | |
0x5C | DS1339C RTC | |
0x4C | MAX1619 TEMP | |
0x55 | SODIMM EEPROM | |
0x1D | SODIMM TEMP | |
0x70 | SI5338 Clock Generator | |
0x73 | SI5338 EMIF Clock Generator | |
0x47 | LTC3884 Core power Controller | |
0x43 | LTM4677 VCCR Power Controller | |
0x42 | LTM4677 VCCERAM_HPS Power controller | |
0x46 | LTM4677 VCCPT_VCCT Power controller | |
0x4E | LTM4676A 3.3V power controller | |
FPGA I2C Address | 0x70 | SFP+ |
0x70 | ZQSFP+ port 0/1 | |
0x00 | LMK05028 Clock Cleaner | |
0x65 | LMH1983 SDI clock generator | |
0x73 | HDMI port |
Figure 28. HPS I2C Interface