PXA270 datasheet(38/126 Pages) INTEL

38 / 126 page

4-18

Electrical, Mechanical, and Thermal Specification

Intel® PXA270 Processor

Pin Listing and Signal Definitions

A11

C10

GPIO<47>

ICOC

GPIO<47>

CIF_DD<0>

—

Pd-0

Note[1]

Note [3]

STD_TXD

ICP_TXD

PWM_OUT

<3>

C23

C22

GPIO<88>

ICOC

GPIO<88>

USBHPWR<1>

SSPRXD2

SSPSFRM2

Pd-0

Note[1]

Note [3]

—

SSPSFRM2

D22

C21

GPIO<89>

ICOC

GPIO<89>

SSPRXD3

—

FFRI

Pd-0

Note[1]

Note [3]

AC97_SYSCLK

USBHPEN<1>

SSPTXD2

A19

A18

GPIO<92>

ICOC

GPIO<92>

MMDAT<0>

—

Pd-0

Note[1]

Note [3]

MMDAT<0>

MSBS

—

AB19

Y16

GPIO<93>

ICOC

GPIO<93>

KP_DKIN<0>

CIF_DD<6>

—

Pd-0

Note[1]

Note [3]

AC97_SDATA_

OUT

——

AD19

AA17

GPIO<94>

ICOC

GPIO<94>

KP_DKIN<1>

CIF_DD<5>

—

Pd-0

Note[1]

Note [3]

AC97_SYNC

—

AA18

AB18

GPIO<95>

ICOC

GPIO<95>

KP_DKIN<2>

CIF_DD<4>

KP_MKIN<

Pd-0

Note[1]

Note [3]

AC97_RESET_n

—

AC19

W16

GPIO<96>

ICOC

GPIO<96>

KP_DKIN<3>

MBREQ

FFRXD

Pd-0

Note[1]

Note [3]

DVAL<1>

KP_MKOUT

<6>

AA17

Y15

GPIO<97>

ICOC

GPIO<97>

KP_DKIN<4>

DREQ<1>

KP_MKIN<

Pd-0

Note[1]

Note [3]

—MBGNT

—

AD18

AA16

GPIO<98>

ICOC

GPIO<98>

KP_DKIN<5>

CIF_DD<0>

KP_MKIN<

Pd-0 Note

[1]

Note [3]

AC97_SYSCLK

—

FFRTS

AB18

AB17

GPIO<99>

ICOC

GPIO<99>

KP_DKIN<6>

AC97_SDATA_I

N_1

KP_MKIN<

Pd-0 Note

[1]

Note [3]

—

FFTXD

AC18

AA15

GPIO<100

ICOC

GPIO<100>

KP_MKIN<0>

DREQ<2>

FFCTS

Pd-0

Note[1]

Note [3]

——

—

AC17

AB16

GPIO<101

ICOC

GPIO<101>

KP_MKIN<1>

—

Pd-0

Note[1]

Note [3]

——

—

AB17

Y14

GPIO<102

ICOC

GPIO<102>

KP_MKIN<2>

—

FFRXD

Pd-0

Note[1]

Note [3]

nPCE<1>

—

AC16

AB15

GPIO<103

ICOC

GPIO<103>

CIF_DD<3>

—

Pd-0

Note[1]

Note [3]

—

KP_MKOUT<0

—

Table 4-1. Pin Usage Summary (Sheet 9 of 17)

VF-BGA

Ball#

(13x13)

PBGA

Ball#

(23x23)

Name

Type

Function

After

Reset

Primary

Function

Secondary

Alternate

Function

Third

Alternate

Function

Reset

State

Sleep

State

NOTE: Refer to Table 4-2 for Numbered Notes on Reset and Sleep States.

PXA270 Datasheet(PDF) 38 Page - Intel Corporation

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