參數(shù)資料
型號(hào): PXA270
廠商: Intel Corp.
英文描述: Electrical, Mechanical, and Thermal Specification
中文描述: 電氣,機(jī)械和熱規(guī)格
文件頁數(shù): 40/126頁
文件大?。?/td> 1563K
代理商: PXA270
4-20
Electrical, Mechanical, and Thermal Specification
Intel PXA270 Processor
Pin Listing and Signal Definitions
A22
B20
GPIO<118
>
ICOC
Z
GPIO<118>
SDA
Pu-1
Note[1]
Note [3],
Note[12]
SDA
VCC_USB
B22
D18
USBC_P
IAOA
Z
USBC_P
USBC_P
Hi-Z
Hi-Z
C20
E19
USBC_N
IAOA
Z
USBC_N
USBC_N
Hi-Z
Hi-Z
E22
E22
USBH_P
<1>
IAOA
Z
USBH_P<1
>
USBH_P<1>
Hi-Z
Hi-Z
D23
D22
USBH_N
<1>
IAOA
Z
USBH_N<1
>
USBH_N<1>
Hi-Z
Hi-Z
VCC_USIM
F22
H19
GPIO<90>
ICOC
Z
GPIO<90>
KP_MKIN<5>
USB_P3_5
CIF_DD<4>
Pd-0
Note[1]
Note [3]
nURST
F23
G19
GPIO<91>
ICOC
Z
GPIO<91>
KP_MKIN<6>
USB_P3_1
CIF_DD<5>
Pd-0
Note[1]
Note [3]
UCLK
E23
F20
UIO
ICOC
Z
UIO
UIO
Driven
Low
Hi-Z
VCC_REG
V22
U20
GPIO<0>
ICOC
Z
GPIO<0>
GPIO<0>
Pd-0
Note[1]
Note [3]
Y24
U21
GPIO<1>
ICOC
Z
GPIO<1>
GPIO<1>
Pu-1
Note[1]
Note [7]
W21
V22
GPIO<3>
ICOC
Z
GPIO<3>
PWR_SCL
Pu-1
Note[1]
Hi-Z
W23
T19
GPIO<4>
ICOC
Z
GPIO<4>
PWR_SDA
Pu-1
Note[1]
Hi-Z
U22
T22
GPIO<9>
Note [18]
ICOC
Z
GPIO<9>
Note [18]
FFCTS
Pd-0
Note[1]
Note [7]
HZ_CLK
CHOUT<0>
V23
U22
GPIO<10>
Note [18]
ICOC
Z
GPIO<10>
Note [18]
FFDCD
USB_P3_5
Pd-0
Note[1]
Note [7]
HZ_CLK
CHOUT<1>
Pd-0
Note[1]
Note [7]
W24
T21
CLK_REQ
ICOC
Z
CLK_REQ
CLK_REQ
Pu-1
Note [8]
Y22
W20
NRESET
IC
nRESET
nRESET
Input -
Note [9]
Input
Y21
W21
NRESET_
OUT
OC
nRESET_O
UT
nRESET_OUT
Low
Note [8]
AB23
V19
BOOT_SE
L
IC
BOOT_SEL
BOOT_SEL
Input
Input
Table 4-1. Pin Usage Summary (Sheet 11 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.
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