SPRSP58B june 2022 – june 2023 AM620-Q1 , AM623 , AM625 , AM625-Q1
PRODUCTION DATA
Table 7-103, Figure 7-87, Table 7-104, and Figure 7-88 present timing requirements and switching characteristics for MMC0 – UHS-I SDR12 Mode.
NO. | MIN | MAX | UNIT | ||
---|---|---|---|---|---|
SDR121 | tsu(cmdV-clkH) | Setup time, MMC0_CMD valid before MMC0_CLK rising edge | 4.2 | ns | |
SDR122 | th(clkH-cmdV) | Hold time, MMC0_CMD valid after MMC0_CLK rising edge | 0.87 | ns | |
SDR123 | tsu(dV-clkH) | Setup time, MMC0_DAT[3:0] valid before MMC0_CLK rising edge | 4.2 | ns | |
SDR124 | th(clkH-dV) | Hold time, MMC0_DAT[3:0] valid after MMC0_CLK rising edge | 0.87 | ns |
NO. | PARAMETER | MIN | MAX | UNIT | |
---|---|---|---|---|---|
fop(clk) | Operating frequency, MMC0_CLK | 25 | MHz | ||
SDR125 | tc(clk) | Cycle time, MMC0_CLK | 40 | ns | |
SDR126 | tw(clkH) | Pulse duration, MMC0_CLK high | 18.7 | ns | |
SDR127 | tw(clkL) | Pulse duration, MMC0_CLK low | 18.7 | ns | |
SDR128 | td(clkL-cmdV) | Delay time, MMC0_CLK rising edge to MMC0_CMD transition | 1.5 | 8.6 | ns |
SDR129 | td(clkL-dV) | Delay time, MMC0_CLK rising edge to MMC0_DAT[3:0] transition | 1.5 | 8.6 | ns |