| MA/MB_ACT_L |
DRAM Channel A/B Activation Command |
| MA/MB_ADD[13:0] |
DRAM Column/Row Address |
| MA/MB_ADD_17 |
DRAM Column/Row Address 17 |
| MA/MB_ALERT_L |
DRAM Alert (CRC error and Command/Address parity error) |
| MA/MB_BANK[1:0] |
DRAM Bank Address |
| MA/MB_BG[1:0] |
DRAM Bank Group |
| MA/MB_CAS_L_ADD[15] |
DRAM Column Address Strobe or Column/Row Address 15 |
| MA/MB_CHECK[7:0] |
DRAM ECC Check Bits |
| MA/MB_DATA[63:0] |
DRAM Data Bus |
| MA/MB_DM[8:0] |
DRAM Data Mask |
| MA/MB_DQS_H/L[8:0] |
DRAM Differential Data Strobe |
| MA/MB_EVENT_L |
DRAM Thermal Event Status |
| MA/MB_PAROUT |
DRAM Command/Address Parity |
| MA/MB_RAS_L_ADD[16] |
DRAM Row Address Strobe or Column/Row Address 16 |
| MA/MB_RESET_L |
DRAM Reset |
| MA/MB_WE_L_ADD[14] |
DRAM Write Enable or Column/Row Address 14 |
| MA/MB_ZVDDIO_MEM_S3 |
|
| MA/MB_ZVSS |
DRAM Interface Drive-Strength Auto-Compensation Resistor to VSS |
| MA0/MA1/MB0/MB1_CKE[1:0] |
DRAM Channel A/B DIMM 0/1 Clock Enable |
| MA0/MA1/MB0/MB1_CLK_H/L[3:0] |
DRAM Channel A/B DIMM 0/1 Differential Clock |
| MA0/MA1/MB0/MB1_CS_L[1:0] |
DRAM Channel A/B DIMM 0/1 Chip Select |
| MA0/MA1/MB0/MB1_ODT[1:0] |
DRAM Channel A/B DIMM 0/1 Enable Pin for On Die Termination |
| P_GFX_RXP/RXN[15:0] |
PCIe GFX Receive Data Differential Pairs |
| P_GFX_TXP/TXN[15:0] |
PCIe GFX Transmit Data Differential Pairs |
| P_GPP_RXP/RXN[3:0] |
PCIe GPP Receive Data Differential Pairs |
| P_GPP_TXP/RXN[3:0] |
PCIe GPP Transmit Data Differential Pairs |
| P_HUB_RXP/RXN[3:0] |
PCIe Hub (chipset) Receive Data Differential Pairs |
| P_HUB_TXP/TXN[3:0] |
PCIe Hub Transmit Data Differential Pairs |
| PCIE_RST_L |
Reset signal for PCIe devices |
| P_ZVDDP |
|
| P_ZVSS |
|
| P0A/P0B_ZVSS |
PCIe Drive-Strength Auto-Compensation Resistor to VSS |
| SATA_RX(0-1)P/N |
SATA Receive Data Differential Pairs (alt. func. of P_GPP[2], P_GPP[3]) |
| SATA_TX(0-1)P/N |
SATA Transmit Data Differential Pairs |
| SATA_ACT_L |
SATA Channel Active (HD LED |
| SGPIO0_CLK |
SGPIO Interface CLK Output; SGPIO supported on Socket AM4? |
| SGPIO0_DATAIN |
SGPIO DATA Input |
| SGPIO0_DATAOUT |
SGPIO DATA Output |
| SGPIO0_LOAD |
SGPIO LOAD Output |
| SATA_IS(0-1)_L |
|
| SATA_ZP(0-1)_L |
Zero Power SATA ODD |
| SATA_ZVDDP |
|
| SATA_ZVSS |
|
| DP0-DP2_TXP/TXN[3:0] |
DisplayPort 0-2 Main Link Differential Transmitter Lane 0-3 |
| DP0-DP2_AUXP/AUXN |
DisplayPort 0-2 Auxiliary Channel |
| DP0-DP2_HPD |
DisplayPort 0-2 Hot Plug Detect Input |
| DP_BLON |
Display Panel Backlight Enable |
| DP_DIGON |
Display Panel Power Enable |
| DP_VARY_BL |
Display Backlight Brightness Control |
| DP_STEREOSYNC |
StereoSync output for shutter glasses |
| DP_AUX_ZVSS |
|
| DP_ZVSS |
|
| USB_HSD(0-3)P/N |
USB Port 0-3 High Speed I/O Differential Pairs |
| USB_SS_(0-3)RXP/RXN |
USB Port 0-3 Super Speed Receive Differential Pairs |
| USB_SS_(0-3)TXP/TXN |
USB Port 0-3 Super Speed Transmit Differential Pairs |
| USB_OC(0-3)_L |
USB Port 0-3 Over Current signal from USB connector |
| USB_SS_ZVDDP |
|
| USB_SS_ZVSS |
|
| USB_ZVSS |
|
| USB(0-3)_ZVSS |
USB Port 0-3 Drive-Strength Auto-Compensation Resistor to VSS |
| AZ_BITCLK |
Azalia HD Audio Interface Bit Clock |
| AZ_RST_L |
HDA Reset |
| AZ_SDIN(0-2) |
HDA Serial Data Input from Codec 0-2 |
| AZ_SDOUT |
HDA Serial Data Output to Codec |
| AZ_SYNC |
HDA Sync Signal to Codec |
| SPKR |
PC speaker/beeper PWM output |
| SPI_CLK |
SPI Clock |
| SPI_DO |
SPI Data Out or Data 0 for multi-I/O SPI/eSPI device |
| SPI_DI |
SPI Data In or Data 1 |
| SPI_WP_L |
SPI Write Protect or Data 2 |
| SPI_HOLD_L |
SPI Hold Signal (asserted low to hold the SPI transaction) or Data 3 |
| SPI_TPM_CS_L |
SPI Chip Select for TPM |
| SPI_CS1/CS2_L |
SPI Chip Select |
| ESPI_CLK |
ESPI Clock (alt. func. of SPI_CLK) |
| ESPI_DAT(0-3) |
ESPI Data[0], Data[1:0], Data[3:0] (alt. func. of SPI_DO/DI/WP_L/HOLD_L) |
| ESPI_CS_L |
ESPI Chip Select (SPI_CS2_L) |
| ESPI_ALERT_L |
ESPI Alert Input (LDRQ0_L) |
| ESPI_RESET_L |
ESPI Reset (KBRST_L) |
| LAD(0-3) |
LPC Command/Address/Data |
| LDRQ0_L |
Encoded DMA/Bus Master Request 0 |
| LFRAME_L |
LPC Bus Frame |
| LPCCLK(0-1) |
LPC 33 MHz Clock |
| LPC_CLKRUN_L |
LPC CLKRUN Signal |
| LPC_PD_L |
LPC Power Down |
| LPC_PME_L |
LPC Power Management Event |
| LPC_RST_L |
LPC Reset |
| SERIRQ |
Serial IRQ for DMA |
| I2C(2-3)_SCL |
I2C Port 2-3 Clock |
| I2C(2-3)_SDA |
I2C Port 2-3 Data |
| SCL0 |
SMBus Port 0 Clock (alt. func. of I2C2) |
| SDA0 |
SMBus Port 0 Data |
| SCL1 |
SMBus Port 1 Clock (alt. func. of I2C3) |
| SDA1 |
SMBus Port 1 Data |
| AGPIO* |
Advanced GPIO pin for interrupt, wake, or I/O |
| EGPIO* |
Enhanced GPIO for I/O only |
| GENINT(1-2)_L |
Generic Interrupt Request |
| GFX_CLKP/N |
PCIe GFX 100 MHz Differential Reference Clock |
| GPP_CLK0(0-3)P/N |
PCIe GPP 100 MHz Differential Reference Clock |
| CLK_REQG_L |
PCIe GFX Clock Request |
| CLK_REQ(0-3)_L |
PCIe GPP Clock Request |
| OSCIN |
14 MHz Clock Input |
| X32K_X1/X2 |
32768 Hz Clock XTAL for the integrated RTC |
| X48M_X1/X2 |
48 MHz Clock XTAL for the integrated clock generator |
| RTCCLK |
32768 Hz Real Time Clock output, for a device requiring an RTC clock |
| X48M_OSC |
48 MHz clock output for devices requiring a single-ended OSC input |
| KBRST_L |
Keyboard Controller Reset Input (warm reset) |
| PWR_BTN_L |
Power Button; Requests sleep state or causes wake event |
| PWR_GOOD |
Power Good Input; Asserted when all voltages and clock inputs are within specification |
| PWROK |
Power OK; Asserted by the processor after all power planes are active, the system clock generators are powered up and run stably |
| RESET_L |
Bidirectional signal that resets the processor when asserted; Normally controlled by an internal state machine but can also be asserted by a second external source |
| RSMRST_L |
Resume Reset from motherboard; Asserted on power up, deasserted when S5 power supplies are within specification |
| S0A3_GPIO |
S0A3 Indicator |
| SLP_S3/S5_L |
S3/S5 Sleep State Power Plane Control Signal |
| SYS_RESET_L |
System Reset Input (reset button) |
| WAKE_L |
PCIe WAKE_L signal, wake system out of sleep state |
| BLINK |
Blink LED S-state Indicator |
| FANIN0 |
Fan tachometer input |
| FANOUT0 |
Fan PWM output |
| ALERT_L |
Programmable pin that can indicate different events, including a SB-TSI interrupt |
| PROCHOT_L |
Asserted to force the processor into HTC-active state |
| SIC |
Sideband Interface (SB-TSI) Clock |
| SID |
Sideband Interface Data |
| THERMTRIP_L |
Temperature Trip Input/Output |
| DBREQ_L |
Debug Request input to JTAG controller |
| DBRDY |
|
| TCK |
JTAG Clock |
| TDI |
JTAG Data Input |
| TDO |
JTAG Data Output |
| TMS |
JTAG Mode Select |
| TRST_L |
JTAG Reset |
| TEST* |
Test Pins |
| SVC |
Serial VID Interface Clock |
| SVD |
Serial VID Interface Data |
| SVT |
Serial VID Interface Telemetry |
| VDDIO_AUDIO |
Azalia HD Audio power supply |
| VDDBT_RTC_G |
Integrated Real Time Clock battery power supply |
| VDDCR_CPU |
Core power supply |
| VDDCR_CPU_SENSE |
VDDCR_CPU voltage monitor pin |
| VDDCR_SOC |
Supply voltage for the Northbridge |
| VDDCR_SOC_SENSE |
VDDCR_SOC voltage monitor pin |
| VDDCR_SOC_S5 |
Always on SOC power supply |
| VDDIO_MEM_S3 |
1.2 V DRAM supply voltage |
| VDDIO_MEM_S3_SENSE |
VDDIO_MEM_S3 voltage monitor pin |
| VDDP |
|
| VDDP_SENSE |
VDDP voltage monitor pin |
| VDDP_S5 |
|
| VDD_18 |
1.8 V supply voltage |
| VDD_18_S5 |
Always on 1.8 V supply voltage |
| VDD_33 |
3.3 V supply voltage |
| VDD_33_S5 |
Always on 3.3 V supply voltage |
| VSS |
Ground |
| VSS_SENSE_A |
VSS sense pin for voltage regulator |
| VSS_SENSE_B |
VSS sense pin for voltage regulator |
| CORETYPE[1:0] |
Processor Core Type Indicator |
| AM4R1 |
Processor Family Revision Identifier |
| RSVD |
Reserved |
BoardViewer.zip (1,1 МиБ, 569 hits)
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