JAJSSK1 December 2023 AM62P , AM62P-Q1
ADVANCE INFORMATION
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Table 6-81, Figure 6-67, Table 6-82, and Figure 6-68 present timing requirements and switching characteristics for MMC0 – Legacy SDR Mode.
NO. | MIN | MAX | UNIT | ||
---|---|---|---|---|---|
LSDR1 | tsu(cmdV-clkH) | Setup time, MMC0_CMD valid before MMC0_CLK rising edge | 1.56 | ns | |
LSDR2 | th(clkH-cmdV) | Hold time, MMC0_CMD valid after MMC0_CLK rising edge | 5.44 | ns | |
LSDR3 | tsu(dV-clkH) | Setup time, MMC0_DAT[7:0] valid before MMC0_CLK rising edge | 1.56 | ns | |
LSDR4 | th(clkH-dV) | Hold time, MMC0_DAT[7:0] valid after MMC0_CLK rising edge | 5.44 | ns |
NO. | PARAMETER | MIN | MAX | UNIT | |
---|---|---|---|---|---|
fop(clk) | Operating frequency, MMC0_CLK | 25 | MHz | ||
LSDR5 | tc(clk) | Cycle time, MMC0_CLK | 40 | ns | |
LSDR6 | tw(clkH) | Pulse duration, MMC0_CLK high | 18.7 | ns | |
LSDR7 | tw(clkL) | Pulse duration, MMC0_CLK low | 18.7 | ns | |
LSDR8 | td(clkL-cmdV) | Delay time, MMC0_CLK falling edge to MMC0_CMD transition | -2.3 | 2.9 | ns |
LSDR9 | td(clkL-dV) | Delay time, MMC0_CLK falling edge to MMC0_DAT[7:0] transition | -2.3 | 2.9 | ns |