Intel® 700 Series Chipset Family On-Package Platform Controller Hub (PCH)
Datasheet, Volume 1 of 2
Supporting Raptor Lake - PX Platforms
Signal Description
Signal Name | Type | Description |
---|---|---|
PCIE1_RXN/USB32_1_RXN PCIE1_RXP/USB32_1_RXP | I | USB 3.2 Differential Receive Pair 1: These are USB 3.2-based high-speed differential signals for Port 1. The signal should be mapped to a USB connector with one of the OC (overcurrent) signals. |
PCIE1_TXN/USB32_1_TXN PCIE1_TXP/USB32_1_TXP | O | USB 3.2 Differential Transmit Pair 1: These are USB 3.2-based high-speed differential signals for Port 1. The signal should be mapped to a USB connector with one of the OC (overcurrent) signals. |
PCIE2_RXN/USB32_2_RXN PCIE2_RXP/USB32_2_RXP | I | USB 3.2 Differential Receive Pair 2: These are USB 3.2-based high-speed differential signals for Port 2. The signal should be mapped to a USB connector with one of the OC (overcurrent) signals. |
PCIE2_TXN/USB32_2_TXN PCIE2_TXP/USB32_2_TXP | O | USB 3.2 Differential Transmit Pair 2: These are USB 3.2-based high-speed differential signals for Port 2. The signal should be mapped to a USB connector with one of the OC (overcurrent) signals. |
PCIE3_RXN/USB32_3_RXN PCIE3_RXP/USB32_3_RXP | I | USB 3.2 Differential Receive Pair 3: These are USB 3.2-based high-speed differential signals for Port 3. The signal should be mapped to a USB connector with one of the OC (overcurrent) signals. |
PCIE3_TXN/USB32_3_TXN PCIE3_TXP/USB32_3_TXP | O | USB 3.2 Differential Transmit Pair 3: These are USB 3.2-based high-speed differential signals for Port 3. The signal should be mapped to a USB connector with one of the OC (overcurrent) signals. |
PCIE4_RXN/USB32_4_RXN PCIE4_RXP/USB32_4_RXP | I | USB 3.2 Differential Receive Pair 4: These are USB 3.2-based high-speed differential signals for Port 4. The signal should be mapped to a USB connector with one of the OC (overcurrent) signals. |
PCIE4_TXN/USB32_4_TXN PCIE4_TXP/USB32_4_TXP | O | USB 3.2 Differential Transmit Pair 4: These are USB 3.2-based high-speed differential signals for Port 4. The signal should be mapped to a USB connector with one of the OC (overcurrent) signals. |
USB2P_1 USB2N_1 | I/O | USB 2.0 Port 1 Transmit/Receive Differential Pair 1: This USB 2.0 signal pair are routed to xHCI controller and should be mapped to a USB connector with one of the OC (overcurrent) signals. |
USB2P_2 USB2N_2 | I/O | USB 2.0 Port 2 Transmit/Receive Differential Pair 2: This USB 2.0 signal pair are routed to xHCI controller and should be mapped to a USB connector with one of the OC (overcurrent) signals. |
USB2P_3 USB2N_3 | I/O | USB 2.0 Port 3Transmit/Receive Differential Pair 3: This USB 2.0 signal pair are routed to xHCI controller and should be mapped to a USB connector with one of the OC (overcurrent) signals. |
USB2P_4 USB2N_4 | I/O | USB 2.0 Port 4 Transmit/Receive Differential Pair 4: This USB 2.0 signal pair are routed to xHCI controller and should be mapped to a USB connector with one of the OC (overcurrent) signals. |
USB2P_5 USB2N_5 | I/O | USB 2.0 Port 5 Transmit/Receive Differential Pair 5: This USB 2.0 signal pair are routed to xHCI controller and should be mapped to a USB connector with one of the OC (overcurrent) signals. |
USB2P_6 USB2N_6 | I/O | USB 2.0 Port 6 Transmit/Receive Differential Pair 6: This USB 2.0 signal pair are routed to xHCI controller and should be mapped to a USB connector with one of the OC (overcurrent) signals. |
USB2P_7 USB2N_7 | I/O | USB 2.0 Port 7 Transmit/Receive Differential Pair 7: This USB 2.0 signal pair are routed to xHCI controller and should be mapped to a USB connector with one of the OC (overcurrent) signals. |
USB2P_8 USB2N_8 | I/O | USB 2.0 Port 8 Transmit/Receive Differential Pair 8: This USB 2.0 signal pair are routed to xHCI controller and should be mapped to a USB connector with one of the OC (overcurrent) signals. |
USB2P_9 USB2N_9 | I/O | USB 2.0 Port 9 Transmit/Receive Differential Pair 9: This USB 2.0 signal pair are routed to xHCI controller and should be mapped to a USB connector with one of the OC (overcurrent) signals. |
USB2P_10 USB2N_10 | I/O | USB 2.0 Port 10 Transmit/Receive Differential Pair 10: This USB 2.0 signal pair are routed to xHCI controller and should be mapped to a USB connector with one of the OC (overcurrent) signals. |
GPP_E9/USB_OC0#/ISH_GP4 | I | Overcurrent Indicators: This signal set the corresponding bit in the xHCI controller to indicate that an overcurrent condition has occurred. When configured as OC# pin, a 10 kΩ pull-up resistor is required to be connected to the power-rail. When this pin is configured as GPIO, no pull-up resistor is required. |
GPP_A14/USB_OC1#/DDSP_HPD3/DISP_MISC3 | I | Overcurrent Indicators: This signal set the corresponding bit in the xHCI controller to indicate that an overcurrent condition has occurred. When configured as OC# pin, a 10 kΩ pull-up resistor is required to be connected to the power-rail. When this pin is configured as GPIO, no pull-up resistor is required. |
GPP_A15/USB_OC2#/DDSP_HPD4/DISP_MISC4 | I | Overcurrent Indicators: This signal set the corresponding bit in the xHCI controller to indicate that an overcurrent condition has occurred. When configured as OC# pin, a 10 kΩ pull-up resistor is required to be connected to the power-rail. When this pin is configured as GPIO, no pull-up resistor is required. |
GPP_A16/USB_OC3#/ISH_GP5 | I | Overcurrent Indicators: This signal set the corresponding bit in the xHCI controller to indicate that an overcurrent condition has occurred. When configured as OC# pin, a 10 kΩ pull-up resistor is required to be connected to the power-rail. When this pin is configured as GPIO, no pull-up resistor is required. |
USB_ID | I | ID detect for USB Device mode. Note: This HW signal is not used on the PCH for dual role mode selection. The switching of USB port role is done through message from EC/PD over SMLink1. This signal should be connected to ground. |
USB2_COMP | I | USB Resistor Bias, analog connection points for an external resistor 113 Ω ± 1% connected to GND. |
USB_VBUSSENSE | I | VBUS Sense for USB Device mode. This HW signal is not used on the PCH for USB device mode functionality. This signal should be connected to ground. |