Forum Discussion
Wangjun8
New Contributor
1 year agoSchematic design about VREFB[2][BN0,CN0,EN0,FN0] and VREFB[3][AN0,BN0,CN0,DN0]
芯片型号AGIB027R29A1E2VC,Bank 2B/2C/2E/2F/3A/3B/3C/3D外接4组72bit的DDR4,对应的I/O bank参考电源能否通过电阻对1.2V分压来实现?还是说必须通过电源芯片(如TPS51200)输出提供0.6V的参考电压?
FakhrulA_altera
Regular Contributor
1 year agoHi,
You may refer to the Agilex™ 7 Power Distribution Network Design Guidelines for more clarification on this.
Regards,
Fakhrul