Intel PXA27 Series Design Manual page 28

PCB Design Guidelines
Figure 2-5. FS-CSP 14mm x 14mm Component Layout Placement Guide (Top View)
IO
I:2-6
USB IO
USIM
1 2 3 4 5 6
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
1 2 3 4 5 6
CORE BATT
PLL SRAM
CLOCK & POWER CONTROL
LCD
7 8 9 10 11 12 13 14
v
v
7 8 9 10 11 12 13 14
MEMORY
USB LCD USIM
IO BB MEM
RFU
®
Intel PXA27x Processor Family Design Guide
15 16 17 18 19 20
A
B
C
D
E
F
G
IO
H
J
K
BB
L
M
N
P
R
T
U
V
W
Y
15 16 17 18 19 20
VCC BALL
VSS BALL