MAC to MAC Interface Reference Clock

T1 Telco Accelerator Card User Guide (UG1495)

Document ID
UG1495
Release Date
2021-12-17
Revision
1.0 English

Each SoC requires one reference clock for MAC to MAC interface, and both use a 161.1328125 MHz default reference clock.

Table 1. MAC Reference Clocks
Signal Target FPGA Input I/O Standard P Pin N Pin
RF_161.13MHZ_MAC_CLK MGTREFCLK0_129 LVDS18 T28 T29
MP_161.13MHZ_MAC_CLK MGTREFCLK0_132 LVDS18 M32 M33