adsp-21992 Analog Devices, Inc., adsp-21992 Datasheet - Page 58

• Manufacturer Part Number: adsp-21992
• Description: Mixed Signal Dsp Controller With Can
• Manufacturer: Analog Devices, Inc.

ADSP-21992
1.45
1.40
1.35
176-LEAD LOW PROFILE QUAD FLAT PACKAGE [LQFP] ST-176
NOTES:
1. ACTUAL POSITION OF EACH LEAD IS WITHIN 0.08 OF ITS IDEAL POSITION,
2. CENTER DIMENSIONS ARE NOMINAL.
3. DIMENSIONS COMPLY WITH JEDEC STANDARD MS-026-BGA
0.15
0.05
ROTATED 90° CCW
WHEN MEASURED IN THE LATERAL DIRECTION.
VIEW A
SEATING
PLANE
0.08 MAX
COPLANARITY
0.20
0.09
3.5°
7°
0°
0.75
0.60
0.45
Rev. A | Page 58 of 60 | August 2007
Figure 23. 176-Lead LQFP (ST-176)
1.60
MAX
VIEW A
44
176
1
45
PIN 1
LEAD PITCH
DIMENSIONS SHOWN IN MILLIMETERS
BSC
0.50
(PINS DOWN)
TOP VIEW
26.20
26.00 SQ
25.80
0.27
0.22
0.17
133
88
132
89
24.20
24.00 SQ
23.80