WM8510GEDSSLASHV datasheet(2/81 Pages) WOLFSON

2 / 81 page

WM8510

Production Data

PD Rev 4.1 December 2006

TABLE OF CONTENTS

DESCRIPTION .......................................................................................................1

BLOCK DIAGRAM .................................................................................................1

FEATURES.............................................................................................................1

APPLICATIONS .....................................................................................................1

PIN CONFIGURATION...........................................................................................3

ORDERING INFORMATION ..................................................................................3

PIN DESCRIPTION ................................................................................................4

ABSOLUTE MAXIMUM RATINGS .........................................................................5

RECOMMENDED OPERATING CONDITIONS .....................................................5

ELECTRICAL CHARACTERISTICS ......................................................................6

TERMINOLOGY ............................................................................................................ 8

SIGNAL TIMING REQUIREMENTS .......................................................................9

SYSTEM CLOCK TIMING ............................................................................................. 9

AUDIO INTERFACE TIMING – MASTER MODE .......................................................... 9

AUDIO INTERFACE TIMING – SLAVE MODE............................................................ 10

CONTROL INTERFACE TIMING – 3-WIRE MODE .................................................... 11

CONTROL INTERFACE TIMING – 2-WIRE MODE .................................................... 12

DEVICE DESCRIPTION .......................................................................................13

INTRODUCTION ......................................................................................................... 13

INPUT SIGNAL PATH ................................................................................................. 14

ANALOGUE TO DIGITAL CONVERTER (ADC).......................................................... 19

INPUT LIMITER / AUTOMATIC LEVEL CONTROL (ALC) .......................................... 22

OUTPUT SIGNAL PATH ............................................................................................. 35

ANALOGUE OUTPUTS............................................................................................... 40

OUTPUT SWITCH ...................................................................................................... 45

DIGITAL AUDIO INTERFACES................................................................................... 47

AUDIO SAMPLE RATES ............................................................................................. 52

MASTER CLOCK AND PHASE LOCKED LOOP (PLL) ............................................... 53

GENERAL PURPOSE INPUT/OUTPUT...................................................................... 55

CONTROL INTERFACE.............................................................................................. 55

RESETTING THE CHIP .............................................................................................. 56

POWER SUPPLIES .................................................................................................... 57

POWER MANAGEMENT ............................................................................................ 60

DIGITAL FILTER CHARACTERISTICS ...............................................................75

TERMINOLOGY .......................................................................................................... 75

DAC FILTER RESPONSES......................................................................................... 76

ADC FILTER RESPONSES......................................................................................... 76

DE-EMPHASIS FILTER RESPONSES........................................................................ 77

HIGHPASS FILTER..................................................................................................... 78

APPLICATIONS INFORMATION .........................................................................79

RECOMMENDED EXTERNAL COMPONENTS .......................................................... 79

IMPORTANT NOTICE ..........................................................................................81

ADDRESS ................................................................................................................... 81

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