AM625 datasheet(184/276 Pages) TI2

184 / 276 page

6.12.5.16.1.3 HS200 Mode

Table 6-87, Figure 6-71, Table 6-88, and Figure 6-72 present both timing requirements and switching

characteristics for MMC0 – HS200 Mode.

Table 6-87. MMC0 Timing Requirements – HS200 Mode

see Figure 6-71

NO.

MIN

MAX

UNIT

HS2004

tDVW

Input data valid window, MMC0_CMD and MMC0_DAT[7:0]

2.0(1)

(1)

This parameter defines the minimum data valid window required by the host, where any data valid window presented to the host

greater than this value ensures the host is able to capture valid data. The value defined by this parameter is smaller than the smallest

possible data valid window defined for any eMMC device operating in HS200 mode.

MMC0_CMD

MMC0_DAT[7:0]

VIH

VIL

Valid

Window

HS2004

Figure 6-71. MMC0 – HS200 – Receive Mode

Table 6-88. MMC0 Switching Characteristics – HS200 Mode

see Figure 6-72

NO.

PARAMETER

MIN

MAX

UNIT

fop(clk)

Operating frequency, MMC0_CLK

200

MHz

HS2005

tc(clk)

Cycle time, MMC0_CLK

HS2006

tw(clkH)

Pulse duration, MMC0_CLK high

2.12

HS2007

tw(clkL)

Pulse duration, MMC0_CLK low

2.12

HS2008

td(clkL-cmdV)

Delay time, MMC0_CLK rising edge to MMC0_CMD transition

1.07

3.21

HS2009

td(clkL-dV)

Delay time, MMC0_CLK rising edge to MMC0_DAT[7:0] transition

1.07

3.21

Figure 6-72. MMC0 – HS200 Mode – Transmit Mode

AM625, AM625-Q1, AM623, AM620-Q1

SPRSP58C – JUNE 2022 – REVISED OCTOBER 2025

www.ti.com

184

Submit Document Feedback

Product Folder Links: AM625 AM625-Q1 AM623 AM620-Q1

AM625 Datasheet(PDF) 184 Page - Texas Instruments

AM625 Datasheet(HTML) 184 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

Datasheet Download

Link URL