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OMAP3530ECBC 数据表(PDF) 239 Page - Texas Instruments |
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OMAP3530ECBC 数据表(HTML) 239 Page - Texas Instruments |
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239 / 265 page ![]() OMAP3530, OMAP3525 www.ti.com SPRS507H – FEBRUARY 2008 – REVISED OCTOBER 2013 Table 6-124. MMC/SD/SDIO Switching Characteristics – High-Speed MMC Mode(1) (continued) N O. PARAMETER 1.15 V 1.0 V UNIT MIN MAX MIN MAX MMC6 td(CLKOH-DATx) Delay time, mmc1_clk rising clock edge to 3.7 14.1 4.1 34.5 ns mmc1_datx transition MMC/SD/SDIO Interface 1 (3.0 V IO) tc(clk) Rise time, output clk 3 3 ns tW(clkH) Fall time, output clk 3 3 ns tW(clkL) Rise time, output data 3 3 ns tdc(clk) Fall time, output data 3 3 ns MMC5 td(CLKOH-CMD) Delay time, mmc1_clk rising clock edge to 3.7 14.1 4.1 34.5 ns mmc1_cmd transition MMC6 td(CLKOH-DATx) Delay time, mmc1_clk rising clock edge to 3.7 14.1 4.1 34.5 ns mmc1_datx transition MMC/SD/SDIO Interface 2 tc(clk) Rise time, output clk 3 3 ns tW(clkH) Fall time, output clk 3 3 ns tW(clkL) Rise time, output data 3 3 ns tdc(clk) Fall time, output data 3 3 ns MMC5 td(CLKOH-CMD) Delay time, mmc2_clk rising clock edge to 3.7 14.1 4.1 34.5 ns mmc2_cmd transition MMC6 td(CLKOH-DATx) Delay time, mmc2_clk rising clock edge to 3.7 16.5 4.1 36.9 ns mmc2_datx transition MMC/SD/SDIO Interface 3 tc(clk) Rise time, output clk 3 3 ns tW(clkH) Fall time, output clk 3 3 ns tW(clkL) Rise time, output data 3 3 ns tdc(clk) Fall time, output data 3 3 ns MMC5 td(CLKOH-CMD) Delay time, mmc3_clk rising clock edge to 3.7 14.1 4.1 34.5 ns mmc3_cmd transition MMC6 td(CLKOH-DATx) Delay time, mmc3_clk rising clock edge to 3.7 14.1 4.1 34.5 ns mmc3_datx transition Table 6-125. X Parameter CLKD X 1 or Even 0.5 Odd (trunk[CLKD/2]+1)/CLKD Table 6-126. Y Parameter CLKD Y 1 or Even 0.5 Odd (trunk[CLKD/2])/CLKD For details about clock division factor CLKD, see the OMAP35x Technical Reference Manual (TRM) [literature number SPRUF98]. 6.7.1.3 MMC/SD/SDIO in Standard MMC Mode and MMC Identification Mode Table 6-128 and Table 6-129 assume testing over the recommended operating conditions and electrical characteristic conditions. Copyright © 2008–2013, Texas Instruments Incorporated TIMING REQUIREMENTS AND SWITCHING CHARACTERISTICS 239 Submit Documentation Feedback Product Folder Links: OMAP3530 OMAP3525 |
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