AM2432...ALV datasheet(209/280 Pages) TI

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7.10.5.12.2.7 UHS–I SDR104 Mode

Table 7-88, and Figure 7-76 present switching characteristics for MMC1 – UHS-I SDR104 Mode.

Table 7-88. Switching Characteristics for MMC1 – UHS-I SDR104 Mode

see Figure 7-76

NO.

PARAMETER

MIN

MAX

UNIT

fop(clk)

Operating frequency, MMC1_CLK

200

MHz

SDR1045

tc(clk)

Cycle time, MMC1_CLK

SDR1046

tw(clkH)

Pulse duration, MMC1_CLK high

2.08

SDR1047

tw(clkL)

Pulse duration, MMC1_CLK low

2.08

SDR1048

td(clkL-cmdV)

Delay time, MMC1_CLK rising edge to MMC1_CMD transition

1.12

3.16

SDR1049

td(clkL-dV)

Delay time, MMC1_CLK rising edge to MMC1_DAT[3:0] transition

1.12

3.16

MMC[ ]_CLK

MMC

CMD

[ ]_

MMC

DAT

[ ]_

[3:0]

SDR1045

SDR1047

SDR1046

SDR1048

SDR1049

SDR1048

SDR1049

Figure 7-76. MMC1 – UHS-I SDR104 – Transmit Mode

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AM2434, AM2432, AM2431

SPRSP65D – APRIL 2021 – REVISED AUGUST 2022

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