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MPFS250T 数据表(PDF) 73 Page - Microchip Technology |
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MPFS250T 数据表(HTML) 73 Page - Microchip Technology |
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73 / 128 page ![]() Condition Unit V DD = 1.05 V – 1 V DD = 1.05 V – STD V DD = 1.0 V – 1 V DD = 1.0 V – STD Two-port non- pipelined ECC MHz 285 193 285 193 mode, non- pipelined, and read-before-write The following table lists the maximum operating frequency (FMAX) of the µSRAM block in the industrial temperature range (–40 °C to 100 °C). Table 81 • µSRAM Performance Condition Unit V DD = 1.05 V – 1 V DD = 1.05 V – STD V DD = 1.0 V – 1 V DD = 1.0 V – STD Symbol Parameter Write-port MHz 480 450 415 400 FMAX Operating fre- quency Read-port ns 2 2 Tac Read access time The following table lists the maximum operating frequency (FMAX) of the µPROM block in the industrial temperature range (–40 °C to 100 °C). Table 82 • µPROM Performance Unit V DD = 1.05 V – 1 V DD = 1.05 V – STD V DD = 1.0 V – 1 V DD= 1.0 V – ST- D Symbol Parameter ns 10 10 10 10 Tac Read access time 6.5 Transceiver Switching Characteristics This section describes transceiver switching characteristics. 6.5.1 Transceiver Performance The following table describes transceiver performance. Table 83 • PolarFire SoC Transceiver and TXPLL Performance Unit –1 Max –1 Typ –1 Min STD Max STD Typ STD Min Symbol Parameter Gbps 12.7 0.25 10.3125 0.25 FTXRate Tx data rate 1,2 Gbps 1.5 DC 1.5 DC FTXRateOOB Tx OOB (se- rializer by- pass) data rate Gbps 12.7 0.25 10.3125 0.25 FRxRateAC Rx data rate when AC coupled 2 69 Microsemi Proprietary and Confidential. DS0147 Revision 1.0 AC Switching Characteristics |
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