ADSP-21990BBC datasheet(48/50 Pages) AD

Part #	ADSP-21990BBC

Description	Mixed-Signal DSP Controller

PDF	50 Pages

Scroll/Zoom	100%

Manufacturer	AD [Analog Devices]

Direct Link	http://www.analog.com

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48 / 50 page

Rev. A

Page 48 of 50

August 2007

ADSP-21990

OUTLINE DIMENSIONS

Figure 22. 196-Ball CSP_BGA (BC-196-2)

DETAIL B

DETAIL A

SEATING PLANE

DETAIL A

BALL

DIAMETER

0.55

NOM

0.20

MAX BALL

COPLANARITY

13.00 BSC

98 7 65 4 321

DETAIL B

1.00 BSC

15.00

BSC SQ

TOP VIEW

BOTTOM VIEW

1.00 BSC

NOTES:

1. THE ACTUAL POSITION OF THE BALL GRID IS WITHIN 0.25 OF ITS IDEAL POSITION RELATIVE TO

THE PACKAGE EDGES.

2. THE ACTUAL POSITION OF EACH BALL IS WITHIN 0.10 OF ITS IDEAL POSITION RELATIVE TO THE

BALL GRID.

3. DIMENSIONS COMPLY WITH JEDEC STANDARD MO-192 VARIATION AAE-1 WITH THE EXCEPTION

OF MAXIMUM HEIGHT.

4. CENTER DIMENSIONS ARE NOMINAL.

1.85

1.70

1.55

13.00

BSC

0.70

0.60

0.50

0.57

0.52

0.47

0.75

0.70

0.65

1.10

1.00

0.90

1.10

1.00

0.90

DIMENSIONS SHOWN IN MILLIMETERS

ADSP-21990BBC Datasheet(PDF) 48 Page - Analog Devices

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