2

DS1072PP1

CS7250B

Table of Contents

1 Pin Descriptions ........................................................................................................................................................... 3

1.1 LGA Pinout ............................................................................................................................................................ 3

1.2 Pin Descriptions ..................................................................................................................................................... 3

2 Typical Connection Diagram ....................................................................................................................................... 4

3 Characteristics and Specifications ............................................................................................................................. 5

Table 3-1. Parameter Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Table 3-2. Recommended Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Table 3-3. Absolute Maximum Ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

Table 3-4. Acoustic and Electrical Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Table 3-5. Audio Interface Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

4 Typical Performance .................................................................................................................................................... 8

4.1 Audio Frequency Response .................................................................................................................................. 8

4.2 THD Performance .................................................................................................................................................. 8

5 Applications Information ............................................................................................................................................. 9

5.1 Important Assembly Guidelines ............................................................................................................................. 9

5.2 PCB Land Pattern and Paste Stencil ..................................................................................................................... 9

6 Package Dimension .................................................................................................................................................... 10

7 Ordering Information .................................................................................................................................................. 10

8 References .................................................................................................................................................................. 11

9 Revision History ......................................................................................................................................................... 11