The MRMAC in Versal AI Edge devices support 1x40GE, 4x25GE, 4x10GE, and 4xFC32 data rates. More information and documentation on solutions using the multirate Ethernet MAC (MRMAC) can be found at Versal Devices Integrated 100G Multirate Ethernet MAC (MRMAC) LogiCORE IP Product Guide (PG314). The Versal Architecture and Product Data Sheet: Overview (DS950) lists how many blocks are in each Versal AI Edge device.
| Symbol | Description | Performance as a Function of Speed Grade and Operating Voltage (VCCINT) | Units | |||||
|---|---|---|---|---|---|---|---|---|
| 0.88V (H) | 0.80V (M) | 0.725V (L) | 0.70V (L) | |||||
| -2 | -2 | -1 | -1 | -2 | -1 | |||
| FRX_CORE_CLK | Receive core clock | 705.250 | 705.250 | 664.063 | 644.531 | 705.250 | 644.531 | MHz |
| FTX_CORE_CLK | Transmit core clock | 705.250 | 705.250 | 664.063 | 644.531 | 705.250 | 644.531 | MHz |
| FRX_AXIS_CLK | Receive AXI4-Stream interface clock | 420.000 | 420.000 | 420.000 | 322.266 | 420.000 | 322.266 | MHz |
| FTX_AXIS_CLK | Transmit AXI4-Stream interface clock | 420.000 | 420.000 | 420.000 | 322.266 | 420.000 | 322.266 | MHz |
| FRX_SERDES_CLK | Serializer/deserializer clock | 664.063 | 664.063 | 664.063 | 644.531 | 664.063 | 644.531 | MHz |
| FRX_ALT_SERDES_CLK 1 | Receive alternate serializer/deserializer clock | 352.625 | 352.625 | 332.031 | 322.266 | 352.625 | 322.266 | MHz |
| FTX_ALT_SERDES_CLK 1 | Transmit alternate serializer/deserializer clock | 352.625 | 352.625 | 332.031 | 322.266 | 352.625 | 322.266 | MHz |
| FRX_TS_CLK | Receive timestamp clock | 350.000 | 350.000 | 350.000 | 350.000 | 350.000 | 350.000 | MHz |
| FTX_TS_CLK | Transmit timestamp clock | 350.000 | 350.000 | 350.000 | 350.000 | 350.000 | 350.000 | MHz |
| FRX_FLEXIF_CLK | Receive flex interface clock | 420.000 | 420.000 | 420.000 | 322.266 | 420.000 | 322.266 | MHz |
| FTX_FLEXIF_CLK | Transmit flex interface clock | 420.000 | 420.000 | 420.000 | 322.266 | 420.000 | 322.266 | MHz |
| FAPB3_CLK | AMBA® advance peripheral bus (APB3) clock | 300.000 | 300.000 | 300.000 | 300.000 | 300.000 | 300.000 | MHz |
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