Advantech RISC Module SOM-A2552 Manual de usuario descargar pdf (Pagina 34)

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User’s Manual for Advantech SOM-A2552 series module V1.00

34

B36

MMDAT3/

MMCCS0

O

Chip select pin for MMC controller.

If user doesn’t need MMC/SD

function, user could use this pin as

GPIO. The pin connects to SoC

PXA255 GPIO8.

No pulling (For

SOM-255F is

MMCCS0)

A36

MMCMD IO

Multimedia Card Command.

Pull high with

10Kohm

B37

MMDAT0 IO

Multimedia Card Data pin.

Pull high with

10Kohm (For

SOM-255F is

MMCDAT)

A37

N.C. - N.C. float this pin. -

B38

N.C. - N.C. float this pin. -

A38

N.C. - N.C. float this pin. -

B39

N.C. - N.C. float this pin. -

A39

N.C. - N.C. float this pin. -

B40

ZV15 I

16-bit R[4] video pixel input for

RGB

5:6:5 mode or Y[7] video pixel input

for YUV 4:2:2 mode.

No pulling

A40

ZV14 I

16-bit R[3] video pixel input for

RGB

5:6:5 mode or Y[6] video

pixel input

for YUV 4:2:2 mode.

No pulling

B41

ZV13 I

16-bit R[2] video pixel input for

RGB

5:6:5 mode or Y[5] video pixel input

for YUV 4:2:2 mode.

No pulling

A41

ZV12 I

16-bit R[1] video pixel input for

RGB

5:6:5 mode or Y[4] video pixel input

for YUV 4:2:2 mode.

No pulling

B42

ZV11 I

16-bit R[0] video pixel input for

RGB

5:6:5 mode or Y[3] video pixel input

for YUV 4:2:2 mode.

No pulling

A42

ZV10 I

16-bit G[5] video pixel input for

RGB 5:6:5 mode or Y[2] video pixel

input for YUV 4:2:2 mode.

No pulling

B43

ZV9 I

16-bit G[4] video pixel input for

RGB 5:6:5 mode or Y[1] video pixel

input for YUV 4:2:2 mode.

No pulling

A43

ZV8 I

16-bit G[3] video pixel input for

RGB 5:6:5 mode or Y[0] video pixel

input for YUV 4:2:2 mode.

No pulling

B44

ZV7 I

16-bit G[2] video pixel input for

RGB 5:6:5 mode, U[7] video pixel

input for YUV 4:2:2 mode, or V[7]

video pixel input for YUV 4:2:2

No pulling

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