Agilex™ 7 FPGAs and SoCs Device Data Sheet: M-Series

ID 769310
Date 9/05/2025
Public
Document Table of Contents

R-Tile Receiver Specifications

Table 57.  R-Tile Receiver Specifications For specification status, see the Data Sheet Status table
Symbol/Description Condition All Transceiver Speed Grades Unit
Minimum Typical Maximum
Supported I/O standards PCIe* High-Speed Differential I/O
CXL High-Speed Differential I/O
Peak-to-peak differential input voltage VID (diff p-p) PCIe* 2.5 GT/sksk1657772195784.html#ds_6_d3f4421f6317__fn_rrx-f1 175 1,200 mVPP
PCIe* 5.0 GT/sksk1657772195784.html#ds_6_d3f4421f6317__fn_rrx-f1 100 1,200 mVPP
PCIe* 8.0 GT/sksk1657772195784.html#ds_6_d3f4421f6317__fn_rrx-f1 25 1,200 mVPP
PCIe* 16.0 GT/sksk1657772195784.html#ds_6_d3f4421f6317__fn_rrx-f1 15 800 mVPP
PCIe* 32.0 GT/sksk1657772195784.html#ds_6_d3f4421f6317__fn_rrx-f1 15 800 mVPP
CXL 8.0 GT/sksk1657772195784.html#ds_6_d3f4421f6317__fn_rrx-f1 25 1,200 mVPP
CXL 16.0 GT/sksk1657772195784.html#ds_6_d3f4421f6317__fn_rrx-f1 15 800 mVPP
CXL 32.0 GT/sksk1657772195784.html#ds_6_d3f4421f6317__fn_rrx-f1 15 800 mVPP
Differential on-chip termination resistors PCIe* ksk1657772195784.html#ds_6_d3f4421f6317__fn_rrx-f3 80 85 120
CXLksk1657772195784.html#ds_6_d3f4421f6317__fn_rrx-f3 80 85 120
RCOMP PCIe* ksk1657772195784.html#ds_6_d3f4421f6317__fn_rrx-f2 148.5 150 151.5
CXLksk1657772195784.html#ds_6_d3f4421f6317__fn_rrx-f2 148.5 150 151.5
97 For PCIe* at 2.5 GT/s and 5 GT/s, VID is measured at TP2, which is the accessible test point at the device under test. For PCIe* and CXL 8.0 GT/s, 16.0 GT/s and 32.0 GT/s, VID is measured at TP2P. TP2P defines a reference point that comprehends the effects of the behavioral Rx package plus Rx equalization and represents the only location where a meaningful eye height and eye width limits can be defined.
98 85ohms (Typical) aligned to Base spec.
99 Connecting RCOMP at 150 Ω calibrates PCIe* and CXL channel on-chip termination to 85 Ω (aligned to Base spec).