4.3. Intel® MAX® 10 FPGA Power Manager
This development kit utilizes the Intel® MAX® 10 FPGA 10M16SAU169 FPGA as Power Manager (U27) for the following purposes:
- Power Sequencing Control
- Power Discharging Control
- Voltage Monitoring
- Fan Control
| Schematic Signal Name | Pin Number | I/O Standard | Description |
|---|---|---|---|
| 3p3V_EN | L5 | 3.3V | Enable or disable 3.3V power rail |
| S10_VCC_EN | M4 | 3.3V | Enable or disable FPGA Core power rail |
| S10_VCCERAM_EN | L4 | 3.3V | Enable or disable VCCERAM power rail |
| S10_VCCRL_EN | M5 | 3.3V | Enable or disable Left side Receiver Power VCCRL power rail |
| S10_VCCRR | K5 | 3.3V | Enable or disable Right side Receiver Power VCCRR power rail |
| S10_VCCT | N4 | 3.3V | Enable or disable Transmitter Power VCCT power rail |
| 1p8V_EN | J5 | 3.3V | Enable or disable 1.8V power rail |
| VCCIO_UIB_EN | N5 | 3.3V | Enable or disable VCCIO_UIB power rail |
| VCCM_EN | N6 | 3.3V | Enable or disable VCCM power rail |
| 1p2V_DDR4_EN | N7 | 3.3V | Enable or disable 1.2V for DDR4 power rail |
| HILO_VDDQ_EN | M7 | 3.3V | Enable or disable VDDQ power rail for HILO memory |
| HILO_VDD_EN | N8 | 3.3V | Enable or disable VDD power rail for HILO memory |
| 2p5V_EN | J6 | 3.3V | Enable or disable 2.5V power rail |
| ZQSFP0_PWR_EN | M8 | 3.3V | Enable or disable the power to QSFP_0 module |
| ZQSFP1_PWR_EN | K6 | 3.3V | Enable or disable the power to QSFP_1 module |
| DIMM_VTT_EN | M9 | 3.3V | Enable or disable the termination power for DDR4 DIMM |
| COMP_VTT_EN | J7 | 3.3V | Enable or disable the termination power for on-board DDR4 memory |
| POWER_ON | M13 | 3.3V | Signal from power input circuit to Intel® MAX® 10 for starting power sequencing |
| 1p2V_DDR4_DIS | N2 | 3.3V | Signal to enable discharge circuit for 1.2 V DDR4 power rail |
| VCCIO_UIB_DIS | N3 | 3.3V | Signal to enable discharge circuit for 1.2 V VCCIO UIB power rail |
| HILO_VDD_DIS | M11 | 3.3V | Signal to enable discharge circuit for HILO VDD power rail |
| HILO_VDDQ_DIS | L11 | 3.3V | Signal to enable discharge circuit for HILO VDDQ power rail |
| VCCM_DIS | K8 | 3.3V | Signal to enable discharge circuit for HBM's VCCM power rail |
| 1p8V_DIS | G9 | 3.3V | Signal to enable discharge circuit for 1.8 V power rail |
| VCCRL_GXB_DIS | G10 | 3.3V | Signal to enable discharge circuit for VCCRL_GXB power rail |
| VCCRR_GXB_DIS | F13 | 3.3V | Signal to enable discharge circuit for VCCRR_GXB power rail |
| VCCT_DIS | E13 | 3.3V | Signal to enable discharge circuit for VCCT_GXB power rail |
| VCCERAM_DIS | F9 | 3.3V | Signal to enable discharge circuit for VCCERAM power rail |
| 2p5V_DIS | F10 | 3.3V | Signal to enable discharge circuit for 2.5V power rail |
| 3p3V_DIS | C10 | 3.3V | Signal to enable discharge circuit for 3.3V power rail |
| I2C_3V3_SDA | M12 | 3.3V | I2C signals |
| I2C_3V3_SCL | N9 | 3.3V | I2C signals |
| PWR_MAX10_JTAG_TMS | G1 | 3.3V | JTAG signals |
| PWR_MAX10_JTAG_TCK | G2 | 3.3V | JTAG signals |
| PWR_MAX10_JTAG_TDI | F5 | 3.3V | JTAG signals |
| PWR_MAX10_JTAG_TDO | F6 | 3.3V | JTAG signals |
| 3p3V _PG | A6 | 3.3V | Power Good signal from 3.3V power supply |
| S10_VCC_PG | A9 | 3.3V | Power Good signal from VCC Core power supply |
| S10_VCCERAM_PG | B10 | 3.3V | Power Good signal from VCCERAM power supply |
| S10_VCCRL_PG | A10 | 3.3V | Power Good signal from VCCRL power supply |
| S10_VCCRR_PG | A11 | 3.3V | Power Good signal from VCCRR power supply |
| S10_VCCT_PG | E8 | 3.3V | Power Good signal from VCCT power supply |
| 1p8V_PG | A4 | 3.3V | Power Good signal from 1.8V power supply |
| 1p2V_VCCIO_UIB_PG | A7 | 3.3V | Power Good signal from VCCIO_UIB power supply |
| VCCM_PG | A4 | 3.3V | Power Good signal from VCCM power supply |
| HILO_VDD_PG | B5 | 3.3V | Power Good signal from VDD power supply for HILO |
| HILO_VDDQ_PG | A3 | 3.3V | Power Good signal from VDDQ power supply for HILO |
| 1p2V_DDR4_PG | E6 | 3.3V | Power Good signal from 1.2V power supply for DDR4 Memory |
| 12V_G1_PG | F12 | 3.3V | Power Good signal from 12V Group1 of input power circuit |
| 12V_G2_PG | E12 | 3.3V | Power Good signal from 12V Group2 of input power circuit |
| 5V_PG | C13 | 3.3V | Power Good signal from 5V power supply |
| 2p5V_PG | E10 | 3.3V | Power Good signal from 2.5V power supply |
| COMP_VTT_PG | F8 | 3.3V | Power Good signal from on-board DDR4 termination power supply |
| DIMM_VTT_PG | B13 | 3.3V | Power Good signal from DIMM DDR4 termination power supply |
| 12V_G1_UV_PG | D9 | 3.3V | Power Good signal from 12V Group 1's Under-Voltage monitor |
| 12V_G1_OV_PG | D12 | 3.3V | Power Good signal from 12V Group 1's Over-Voltage monitor |
| S10_VCCFAULT | B4 | 3.3V | Fault signal from FPGA VCC Core power supply |
| EM_PMBUS_ALERTn | B11 | 3.3V | Alert signal from Enpirion power regulators |
| LT_PMBUS_ALERTn | C12 | 3.3V | Alert signal from Linear Technology power regulators |
| ZQSFP0_FAULT_N | C11 | 3.3V | Fault signal from QSFP_0 module |
| ZQSFP1_FAULT_N | A12 | 3.3V | Fault signal from QSFP_1 module |
| PCIE_RT_PRSNT2n | D11 | 3.3V | PCIE Root Port Present signal |
| PCIE_EP_PERSTN | H4 | 3.3V | PCIE End Point Present signal |
| PWR_LED_DR | B12 | 3.3V | Power LED drive signal |
| PWR_GOOD | E9 | 3.3V | Power Good signal of all power supplies to Intel® MAX® 10 System Controller |
| OVERTEMPn | K11 | 3.3V | Over Temperature signal from Board Temp sensor chip U29 |
| TSENSE_ALERTn | L12 | 3.3V | Temperature Sense Alert signal from Board Temp sensor chip U29 |
| FAN_CTRL | K12 | 3.3V | Fan speed control signal to cooling fans driver |
| S10MX_VCC | D2 | Analog | FPGA Core Voltage sensing input |
| S10_VCCERAM | D1 | Analog | VCCERAM Voltage sensing input |
| S10_VCCRL_GXB | C2 | Analog | FPGA Left side receiver voltage sensing input |
| S10_VCCRR_GXB | E3 | Analog | FPGA Right side receiver voltage sensing input |
| S10_VCCT_GXB | E4 | Analog | FPGA Transmitter voltage sensing input |
| 1p2V_VCCIO_UIB | C1 | Analog | 1.2V VCCIO UIB Voltage sensing input |
| 1p8V | B1 | Analog | 1.8V Voltage sensing input |
| 1p2V_DDR4 | F1 | Analog | 1,2V for DDR4 voltage sensing input |
| VCCM | E1 | Analog | VCCM for HMB voltage sensing input |