Phytec phyCORE-PXA270, Hardware Manual

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Introduction
1.1 Block Diagram
p h y C O R E - P X A 2 5 0
X 5
C O M P A C T - F L A S H
F r o n t p l a t i n e
p h y C O R E - P X A 2 7 0
X 2 0
I D E 2 , 5 "
X 2
M M C
G P I O - T a s t e r
S 2
R e s e t
S w i t c h
X 1 7 P o r t
x D A T A
x A D D R E S
P C M C I A
D A T A / A D D R
x D A T A / x A D D R
X 1
U S B - O T G
L E D D 1 - D 5
S 1
G P I O
S w i t c h
C o n t r o l P L D
S 1
G P I O - T a s t e r
G P I O
I n v e r t e r
P W M 0
5 V
T F T - L C D
6 4 0 * 4 8 0
L C D R G B + P i x e l + F r a m e + L i n e + E n a b l e
U 4 8
W M 9 7 1 2 L
A C 9 7
X 2 6 - X 2 8
L i n e I N / O U T
M I C
T o u c h
A u d i o
X 2 1
2 * U S B H o s t
2 * U S B
X 2 2
U S B C l i e n t
P X A 2 5 5 U S B C l i e n t
U 4 5
O p t o
P 3
C A N
C A N - H / - L
C A N _ R x D / C A N _ T x D
P 1 , P 2
2 * R S 2 3 2
F F - U A R T
U 4 2 R S 2 3 2
B T - U A R T I R - U A R T
X 1 8
A C 9 7 C o n n e c t
P o w e r
3 , 3 V V C C
5 V S y s t e m
5 V L C D
3 V L C D
X 3 4
M a t r i x
K e y b o a r d
E G P I O 0 . . 2 3
X 1
P o w e r
C o n n e c t
3 . 3 V
5 V
5 V L C D
1 2 V
S 2
R e s e t
S w i t c h
R E S E T
U 4 6
C A N
D r i v e
3 , 3 V L C D
I D E / C F P L D
U 4 3
U S B P o w e r
X 2 3
1 0 / 1 0 0
E t h e r n e t
E t h e r n e t
X 1 9 I R - U A R T
X 2 9
J T A G
S p e a k e r
S p e a k e r
1 2 V
A K K U
C o n t r o l
N i M H
L i g t h
Figure 1: Block Diagram of the Carrier Board
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PHYTEC Meßtechnik GmbH 2006 L-668e_1
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