ZHCUDE3A September 2017 – October 2025
AM572x 處理器模塊采用 TPS659037 電源管理 IC，其供電配置如表 4-4 中所示。
| TPS659037 電源 | AM572x 電源軌 | 原理圖網(wǎng)絡(luò)名稱 | 電壓 |
|---|---|---|---|
| SMPS1/2 | VDD_MPU | VDD_MPU | 復(fù)位時(shí)為 1.10V |
| SMPS3 | VDDS_DDR1/2 | VDD_DDR | 用于 DDR3L 的 1.35V |
| SMPS4/5 | VDD_DSPEVE、VDD_GPU、VDD_IVA | VDD_DSP | 復(fù)位時(shí)為 1.06V |
| SMPS6 | VDD | VDD_CORE | 復(fù)位時(shí)為 1.06V |
| SMPS7 | 啟動(dòng)后的開關(guān)配置 | ||
| SMPS8 | VDDS18V、VDDS18V_DDR1/2 | VDD_1V8 | 1.8V |
| SMPS9 | 啟動(dòng)后的開關(guān)配置 | ||
| LDOUSB_OUT | VDDA33V_USB1/2 | VUSB_3V3 | 3.3V I/O |
| LDOVRTC_OUT | VDDA_RTC | LDO_VRTC | 1.8V |
| LDOVANA_OUT | 接地 | GND | |
| LDO1_OUT | VDDSHV8 | VDD_SD | 3.3V |
| LDO2_OUT | VDDSHV5 | VDD_SHV5 | 3.3V |
| LDO3_OUT | VDDA_USB1/2/3、VDDA_SATA | VDDA_1V8_PHYA | 1.8V |
| LDO4_OUT | VDDA_HDMI、VDDA_PCIE、VDDA_PCIE0/1 | VDDA_1V8_PHYB | 1.8V |
| LDO9_OUT | VDD_RTC | VDD_RTC | 1.0V |
| LDOLN_OUT | VDDA_ABE_PER、VDDA_DDR、VDDA_DEBUG、VDDA_DSP_EVE、VDDA_GMAC_CORE、VDDA_GPU、VDDA_IVA、VDDA_VIDEO、VDDA_MPU、VDDA_OSC | VDDA_1V8_PLL | 1.8V |
| LDO7USB_IN1/2 | - | 5V0 | 5.0V |
| LDO12_IN | - | 5.0V | 5.0V |
| LDO32_IN/_1 | - | PS_3V3 | 3.3V |
| LDO9_IN | - | PS_3V3 | 3.3V |
| LDOLN_IN | - | PS_3V3 | 3.3V |