ADSP-BF561_06 Datasheet, PDF (55/60 Pages) Analog Devices – Blackfin Embedded Symmetric Multiprocessor

Figure 47 lists the top view of the 297-Ball PBGA ball configura-
tion. Figure 48 lists the bottom view of the 297-Ball PBGA ball
configuration.
ADSP-BF561
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
TOP VIEW
Figure 47. 297-Ball PBGA Ball Configuration (Top View)
KEY:
VDDINT
VDDEXT
GND
I/O
NC
VROUT
A
B
C
D
E
F
G
H
J
K
L
M
N
P
R
T
U
V
W
Y
AA
AB
AC
AD
AE
AF
26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
BOTTOM VIEW
Figure 48. 297-Ball PBGA Ball Configuration (Bottom View)
KEY:
VDDINT
VDDEXT
GND
I/O
NC
VROUT
Rev. A | Page 55 of 60 | May 2006