始终在线、成本优化(最小导轨)
成本优化,无需 MGT(最小导轨)
电源树映射 – 无需 MGT 即可实现成本优化
# | 轨 | 顺序 | 电源组件 | 类型 | 上游铁路 | 输入电压(V) | 输出电压 (V) | 电流输出 (A) | AnDAPT PMIC |
1 | VCCINT (VCCINT, VCCBRAM, VCCINT_IO, VCC_PSINTLP, VCC_PSINTFP, VCC_PSINTFP_DDR) | 1 | C200 | 同步降压 | PVIN | 12 | 0.72 | 4.2 | ARD_X_ZUM_A1_IC1 |
2 | VCCAUX (VCCAUX, VCCAUX_IO, VCCADC, VCC_PSAUX, VCC_PSADC, VCC_PSDDR_PLL) | 2 | C150 | 异步降压 | PVIN | 12 | 1.8 | 1 + 0.5 + 0.1 | ARD_X_ZUM_A1_IC1 |
3 | VCC_PSPLL | 3 | C710 | LDO | VCCAUX | 1.8 | 1.2 | 0.1 | ARD_X_ZUM_A1_IC1 |
4 | VCCO_PSDDR (VCCO_PSDDR, DDR_VDDQ/VDD) | 4 | C150 | 异步降压 | PVIN | 1.2 | 1.2 | 3 | ARD_X_ZUM_A1_IC1 |
5 | VCCO_PSIO | 5 | C750 | 负载开关 | VCCAUX | 1.8 | 1.8 | 0.5 | ARD_X_ZUM_A1_IC1 |
6 | VTT | 6 | C210 | VTT终结者 | VCCO_PSDDR | 1.2 | 0.6 | 1.5 | ARD_X_ZUM_A1_IC1 |