Texas Instruments DEM-PCM2912A EVM manual Contents

Contents

Preface		7
1	Description	9
1.1	Introduction—PCM2912A	10
	1.1.1 Key Features	10
1.2	Pin Assignments and Terminal Functions	11
1.3	Functional Block Diagram	13

2	Getting Started	15
2.1	Electrostatic Discharge Warning	16
2.2	Block Diagram	16
2.3	Interface and Connections	16

3	Set-Up Guide		17
3.1	Basic Operating Set-Up—Windows Vista		18
	3.1.1 Basic Setup Before Evaluation		18
	3.1.2 Volume and Mute Settings		19
	3.1.3	Sampling Frequency	21
3.2	Basic Operating Set-Up—Windows XP		23
	3.2.1 Basic Setup Before Evaluation		23
	3.2.2	Volume Settings	24
3.3	Basic Operating Set-Up—Mac OS		27
	3.3.1 Basic Setup Before Evaluation		27
	3.3.2	Volume Settings	29
	3.3.3	Sampling Frequency	30

4	Evaluation and Measurements	33
4.1	Measurements for Dynamic Characteristics	34
4.2	Playback Performance	34
4.3	Recording Performance	36

5	Schematic, PCB Layout, and Bill of Materials	37
5.1	Schematics	38
5.2	Printed Circuit Board Layout	39
5.3	Component List	40
Important Notices		42

SBAU141–January 2009 Contents 3

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