AM652X datasheet(208/277 Pages) TI1

208 / 277 page

208

AM6548, AM6528, AM6546

AM6526, AM6527

SPRSP08I – NOVEMBER 2017 – REVISED DECEMBER 2019

www.ti.com

Submit Documentation Feedback

Product Folder Links: AM6548 AM6528 AM6546 AM6526 AM6527

Specifications

(1) j in [j:0] is equal to 7 (for MMC0), or 3 (for MMC1).

Figure 5-70. eMMC/SD/SDIO in - Default Speed - Receiver Mode

Figure 5-71. eMMC/SD/SDIO in - Default Speed - Transmitter Mode

5.9.5.16.1.2 High speed Mode

Table 5-70 and Table 5-71 present Timing requirements and Switching characteristics for MMCi - High

Speed in receiver and transmitter mode (see Figure 5-72 and Figure 5-73).

Table 5-70. Timing Requirements for MMCi - High Speed Mode

NO.

PARAMETER

DESCRIPTION

MIN

MAX

UNIT

HSSD3

tsu(cmdV-clkH)

Setup time, MMCi_CMD valid before MMCi_CLK rising clock edge

2.15

HSSD4

th(clkH-cmdV)

Hold time, MMCi_CMD valid after MMCi_CLK rising clock edge

2.67

HSSD7

tsu(dV-clkH)

Setup time, MMCi_DAT[j:0] valid before MMCi_CLK rising clock edge

2.15

HSSD8

th(clkH-dV)

Hold time, MMCi_DAT[j:0] valid after MMCi_CLK rising clock edge

2.67

(1) j in [j:0] is equal to 7 (for MMC0), or 3 (for MMC1).

Table 5-71. Switching Characteristics for MMCi - High Speed Mode

NO.

PARAMETER

DESCRIPTION

MIN

MAX

UNIT

HSSD1

fop(clk)

Operating frequency, MMCi_CLK

MHz

HSSD2H

tw(clkH)

Pulse duration, MMCi_CLK high

11.58

HSSD2L

tw(clkL)

Pulse duration, MMCi_CLK low

11.58

HSSD5

td(clkL-cmdV)

Delay time, MMCi_CLK falling clock edge to MMCi_CMD transition

-6.1

3.1

HSSD6

td(clkL-dV)

Delay time, MMCi_CLK falling clock edge to MMCi_DAT[j:0]

transition

-6.1

3.1

AM652X Fiches technique(PDF) 208 Page - Texas Instruments

AM652X Fiches technique(HTML) 208 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

Fiches technique Télécharger

Lien URL