adsp-2191m Analog Devices, Inc., adsp-2191m Datasheet - Page 47

• Manufacturer Part Number: adsp-2191m
• Description: Dsp Microcomputer
• Manufacturer: Analog Devices, Inc.

REV. A
0.08 MAX (LEAD
COPLANARITY)
NOTES:
1.
2.
3.
4.
NOTES:
2.
1.
3.
MAX
1.70
DIMENSIONS ARE IN MILLIMETERS AND COMPLY WITH JEDEC STANDARD MS-026-BFB.
ACTUAL POSITION OF EACH LEAD IS WITHIN 0.08 OF ITS
IDEAL POSITION, WHEN MEASURED IN THE LATERAL DIRECTION.
CENTER DIMENSIONS ARE NOMINAL.
DIMENSIONS ARE IN MILLIMETERS AND COMPLY
WITH JEDEC STANDARD MO-205-AC.
ACTUAL POSITION OF THE BALL GRID IS
WITHIN 0.15 OF ITS IDEAL POSITION, RELATIVE TO
THE PACKAGE EDGES.
ACTUAL POSITION OF EACH BALL IS WITHIN 0.08 OF
ITS IDEAL POSITION, RELATIVE TO THE BALL GRID.
CENTER DIMENSIONS ARE NOMINAL.
0.27
0.22
0.17
SEATING
0.75
0.60
0.45
PLANE
TYP
0.15
0.05
PIN A1 INDICATOR
DETAIL A
10.00 BSC SQ
TOP VIEW
144-Lead Metric Thin Plastic Quad Flatpack [LQFP]
1.60 MAX
1.45
1.40
1.35
144-Ball Mini-BGA [PBGA]
OUTLINE DIMENSIONS
0.50
BSC
TYP
(LEAD
PITCH)
DETAIL A
BSC
8.80
SQ
0.25
MIN
(CA-144-2)
(ST-144)
PITCH)
(BALL
0.80
BSC
–47–
DIAMETER)
3 6
1
DETAIL A
144
(BALL
37
12 11 10 9 8 7 6 5 4 3 2 1
0.55
0.50
0.45
BOTTOM VIEW
PIN 1 INDICATOR
DETAIL A
TOP VIEW (PINS DOWN)
22.00 BSC SQ
20.00 BSC SQ
0.10 MAX (BALL
COPLANARITY)
A
B
C
D
E
F
G
H
J
K
L
M
0.85
MIN
SEATING
PLANE
109
72
ADSP-2191M
108
73