2.6.2. Information transmitted by Daughterboard Configuration Controller 1 to the motherboard

Daughterboard Configuration Controller 1 on the daughterboard transmits voltage measurements, information about the daughterboard oscillators, temperature measurements of FPGA 1, 550T, and FPGA 2, 760, and information about the SCC registers supported in the FPGA 1, 550T, design.

Table 2.5 shows the device numbers for the voltage supplies.

Table 2.5. Device numbers for the voltage supplies

DeviceVoltage supplyDefault voltageDescription
0VIO_UP0.8 +/- 5%VIO to expansion board above. You can set VIO_UP to any of the voltages shown.
1.0 +/- 5%
1.2 +/- 5%
1.5 +/- 5%
1.8 +/- 5%
2.5 +/- 5%
11212 +/- 5%12V from power connector U51.

Table 2.6 shows the device numbers for the daughterboard oscillators.

Table 2.6. Device numbers for oscillator frequencies

DeviceOscillatorDescription
0OSC0These oscillators connect to FPGA 1, 550T
1OSC1
2OSC2
3OSC3These oscillators connect to FPGA 2, 760
4OSC4
5OSC5

Table 2.7 shows the device numbers for the FPGA temperature measurements.

Table 2.7. Device numbers for FPGA temperature measurements

DeviceDescription
0FPGA 1, 550T, temperature in degrees C, max 80°C
1FPGA 2, 760, temperature in degrees C, max 80°C

Table 2.8 shows the device numbers for the SCC registers supported in the FPGA 1, 550T, design.

Table 2.8. Devices numbers for the SCC registers supported in the FPGA 1, 550T, design

DeviceFPGA 1, 550T, SCC RegistersDescription
0x000 to 0xFFCSCC0 to SCC102332-bit RW registers, if supported by FPGA 1, 550T, design.

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