AM62A7 datasheet(188/238 Pages) TI1

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7.10.5.16.2.5 UHS–I SDR50 Mode

Table 7-107 and Figure 7-91 presents switching characteristics for MMC1/MMC2 – UHS-I SDR50 Mode.

Table 7-107. Switching Characteristics for MMC1/MMC2 – UHS-I SDR50 Mode

see Figure 7-91

NO.

PARAMETER

MIN

MAX

UNIT

fop(clk)

Operating frequency, MMCx_CLK

100

MHz

SDR505

tc(clk)

Cycle time, MMCx_CLK

SDR506

tw(clkH)

Pulse duration, MMCx_CLK high

4.45

SDR507

tw(clkL)

Pulse duration, MMCx_CLK low

4.45

SDR508

td(clkL-cmdV)

Delay time, MMCx_CLK rising edge to MMCx_CMD transition

1.2

6.35

SDR509

td(clkL-dV)

Delay time, MMCx_CLK rising edge to MMCx_DAT[3:0] transition

1.2

6.35

MMC[ ]_CLK

MMC

CMD

[ ]_

MMC

DAT

[x]_

[3:0]

SDR505

SDR507

SDR506

SDR508

SDR509

SDR508

SDR509

Figure 7-91. MMC1/MMC2 – UHS-I SDR50 – Transmit Mode

AM62A7, AM62A7-Q1, AM62A3, AM62A3-Q1

SPRSP77A – MARCH 2023 – REVISED AUGUST 2023

www.ti.com

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