Cirrus Logic CS42L73 - Manual (Page 6)

6
CS42L73
2.2 FBGA Package
65 Ball FBGA (5 x 5 mm Body) Package Drawing
MILLIMETERS
Di
m
M
IN
NO
M
M
A
X
A
0
.7
40
.8
71
.0
0
A1
0.
16
0.
21
0.
26
A2
0.
58
0.
66
0.
74
M
-
4.00
-
N
-
4.00
-
b
0
.2
70
.3
00
.3
7
c
-
0.50
-
d
-
0.50
-
e
-
0.50
-
X
4
.9
05
.0
05
.1
0
Y
4
.9
05
.0
05
.1
0
C
ontrolling Dimension
is
Millimeters.
Ta
ble 2. FBGA Pa
ck
age
Dimens
io
ns
No
tes
:
1.
C
ontrolli
ng dime
nsion
s are
in
mil
limeters.
2.
Dimen
sion
ing
an
d tol
erance
s
pe
r ASME Y
14
.5M-19
94.
3.
Dimen
sion
“b” app
lie
s
to
th
e sol
der sph
ere d
iameter an
d is
measu
re
d at
the
mid
poi
nt be
tw
een the pa
cka
ge bo
dy and the
seatin
g plan
e.
4.
Unl
ess othe
rw
ise spe
cifi
ed, tole
rances a
re:
Lin
ear ±0
.0
5 mm,
Ang
ular ±1°.
e
e
A2
Ba
ll A1
Lo
cati
on
Ind
ica
to
r
X
Y
BUMP
SI
DE
SI
DE VI
EW
A1
b
N
M
d
c
T
O
P SI
DE
Ba
ll A1
Loc
at
io
n
In
dica
to
r
Ba
ll A1
A