| Power Rails |
Rail Names |
IR Devices |
Performance Summary |
Schematics |
BOM |
Results |
| PDF |
DSN |
| Core & Platform |
VCCINT, VCCINT_IO |
IR36021 + IR3550 (2) + IR3742 (1) |
0.95V / 70A, 10A load step, 5% DC/AC (3% DC only), 88% efficiency, ~5mVpp ripple |
PDF |
DSN |
Bill of Materials |
Performance data |
| VCCBRAM |
0.95V / 5A, 5%, 5 mVpp, 90% |
| VCCAUX, VCC1V8_FPGA, VCCAUX_IO, VCCADC, SYS_1V8 |
IR3899 |
1.8V / 7A to 9A, 3% at 5A load, 18mVpp ripple |
PDF |
DSN |
| SERDES |
VMGTAVCC |
IR38063 |
1V / 20A, 6.5mVpp ripple |
PDF |
DSN |
| VMGTAVTT |
IR38063 |
1.2V / 20A, 7.5mVpp ripple |
PDF |
DSN |
| System |
SYS_5V0 |
IR3892 |
5.0V / 1A, 5% |
PDF |
DSN |
| UTIL_3V3, VCCO3V3 |
3.3V / 6A, 5% |
| VCC1V2_FPGA |
IR3891 |
1.2V / 4A, 5% |
PDF |
DSN |
| UTIL_3V3, VCCO3V3 |
3.3V / 6A, 5% |
| SYS_1V0 |
IR3823 |
1.0V / 2A, 5% |
PDF |
DSN |