DM385 datasheet(88/281 Pages) TI

88 / 281 page

DM385, DM388

SPRS821D – MARCH 2013 – REVISED DECEMBER 2013

www.ti.com

3.3.18 SD Signals (MMC/SD/SDIO)

3.3.18.1 SD0

Table 3-38. SD0 Terminal Functions

SIGNAL NAME [1]

DESCRIPTION [2]

TYPE [3]

AAR BALL [4]

SD0_CLK

SD0 Clock output

AB30

SD0_CMD

SD0 Command output

AA29

SD0_DAT[0]

SD0 Data0 I/O. Functions as data bit 0 for 4-/8-bit SD

I/O

AA28

mode and single data bit for 1-bit SD mode.

SD0_DAT[3]

SD0 Data3 I/O. Functions as data bit 3 for 4-/8-bit SD

I/O

Y30

mode.

SD0_DAT[4]

SD0 Data4 I/O. Functions as data bit 4 for 8-bit SD

I/O

Y22

mode.

SD0_DAT[5]

SD0 Data5 I/O. Functions as data bit 5 for 8-bit SD

I/O

Y21

mode.

SD0_DAT[6]

SD0 Data6 I/O. Functions as data bit 6 for 8-bit SD

I/O

AB31

mode.

SD0_DAT[7]

SD0 Data7 I/O. Functions as data bit 7 for 8-bit SD

I/O

AC30

mode.

SD0_DAT[1]_SDIRQ

SD0 Data1 I/O. Functions as data bit 1 for 4-/8-bit SD

I/O

AA26

mode and as an IRQ input for 1-bit SD mode.

SD0_DAT[2]_SDRW

SD0 Data2 I/O. Functions as data bit 2 for 4-/8-bit SD

I/O

Y31

mode and as a Read Wait input for 1-bit SD mode.

SD0_SDCD

SD0 Card Detect input

D30

3.3.18.2 SD1

Table 3-39. SD1Terminal Functions

SIGNAL NAME [1]

DESCRIPTION [2]

TYPE [3]

AAR BALL [4]

SD1_CLK

SD1 Clock output

W30

SD1_CMD

SD1 Command output

AA29, Y29

SD1_DAT[0]

SD1 Data0 I/O. Functions as data bit 0 for 4-/8-bit SD

I/O

W31

mode and single data bit for 1-bit SD mode.

SD1_DAT[3]

SD1 Data3 I/O. Functions as data bit 3 for 4-/8-bit SD

I/O

Y27

mode.

SD1_DAT[4]

SD1 Data4 I/O. Functions as data bit 4 for 8-bit SD

I/O

AA28

mode.

SD1_DAT[5]

SD1 Data5 I/O. Functions as data bit 5 for 8-bit SD

I/O

AA26

mode.

SD1_DAT[6]

SD1 Data6 I/O. Functions as data bit 6 for 8-bit SD

I/O

Y31

mode.

SD1_DAT[7]

SD1 Data7 I/O. Functions as data bit 7 for 8-bit SD

I/O

Y30

mode.

SD1_DAT[1]_SDIRQ

SD1 Data1 I/O. Functions as data bit 1 for 4-/8-bit SD

I/O

AA30

mode and as an IRQ input for 1-bit SD mode.

SD1_DAT[2]_SDRW

SD1 Data2 I/O. Functions as data bit 2 for 4-/8-bit SD

I/O

U29

mode and as a Read Wait input for 1-bit SD mode.

SD1_POW

SD1 Card Power Enable output

E31

SD1_SDCD

SD1 Card Detect input

G28

SD1_SDWP

SD1 Card Write Protect input

E29

Device Pins

Submit Documentation Feedback

Product Folder Links: DM385 DM388

DM385 Datasheet(PDF) 88 Page - Texas Instruments

DM385 Datasheet(HTML) 88 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