Datasheet

ADSP-BF561
Figure 50 lists the top view of the 256-Ball CSP_BGA (12 mm ×
12 mm) ball configuration. Figure 51 lists the bottom view.
A1 BALL
PAD CORNER
A
KEY:
B
GND
NCV
DDINT
I/O
C
V
DDEXT
V
ROUT
D
E
F
G
H
J
K
L
M
N
P
R
T
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
TOP VIEW
Figure 50. 256-Ball CSP_BGA Ball Configuration (Top View)
A
B
C
GND NC
D
I/O V
ROUT
E
F
G
H
J
K
L
M
N
P
R
T
KEY:
V
DDINT
V
DDEXT
A1 BALL
PAD CORNER
16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
BOTTOM VIEW
Figure 51. 256-Ball CSP_BGA Ball Configuration (Bottom View)
Rev. E | Page 55 of 64 | September 2009