Visible to Intel only — GUID: pxs1554281101785
Ixiasoft
Visible to Intel only — GUID: pxs1554281101785
Ixiasoft
1.4.1. P-Tile Power Supply Pins
Pin Name | Pin Functions | Pin Description | Connection Guidelines |
---|---|---|---|
VCCH_GXP[L1,L3] | Power | Secondary high-voltage analog supply for transceivers, and on-die PLL specific to P-Tile. For more information about the supported pins, refer to the device pin-out file. |
Connect VCCH_GXP to a 1.8-V low noise switching regulator. This voltage rail can be shared with VCCPT using proper isolation filtering. VCCH_GXP must be powered up even when the P-Tile transceivers are not used. For more details about the decoupling recommendations for this voltage rail, refer to the Agilex™ 7 Power Distribution Network Design Guidelines . |
VCCRT_GXP[L1,L3] | Power | Primary analog supply for the TX and RX channels, specific to P-Tile. For more information about the supported pins, refer to the device pin-out file. |
Connect VCCRT_GXP to a 0.9-V low noise switching regulator. This voltage rail can be shared with VCCH using proper isolation filtering. VCCRT_GXP must be powered up even when the P transceivers are not used. For more details about the decoupling recommendations for this voltage rail, refer to the Agilex™ 7 Power Distribution Network Design Guidelines . |
VCCCLK_GXP[L1,L3] | Power | LVCMOS I/O buffer supply rail, specific to P-Tile. For more information about the supported pins, refer to the device pin-out file. |
Connect VCCCLK_GXP to a 1.8V low noise switching regulator. This voltage rail can be shared with VCCPT using proper isolation filtering. VCCCLK_GXP must be powered up even when the P-Tile transceivers are not used. For more details about the decoupling recommendations for this voltage rail, refer to the Agilex™ 7 Power Distribution Network Design Guidelines . |
VCCFUSE_GXP | Power | Required power supply for the firmware to read internal settings for the one-time programmable eFuses. |
Connect this voltage rail to a 0.9-V power supply. This rail must be shared with VCC_HSSI_GXP. VCCFUSE_GXP must be powered up even when the P-Tile transceivers are not used. For more details about the decoupling recommendations for this voltage rail, refer to the Agilex™ 7 Power Distribution Network Design Guidelines . |
VCC_HSSI_GXP[L1,L3] | Power | Primary digital supply for all digital signals, specific to P-Tile. For more information about the supported pins, refer to the device pin-out file. |
Connect VCC_HSSI_GXP to a 0.9-V low noise switching regulator. This voltage rail must be shared with VCCH. VCC_HSSI_GXP must be powered up even when the P-Tile transceivers are not used. |