WM8510GEDS/V Wolfson Microelectronics, WM8510GEDS/V Datasheet - Page 2

• Manufacturer Part Number: WM8510GEDS/V
• Description: Audio CODECs VoIP Mono CODEC
• Manufacturer: Wolfson Microelectronics

Specifications of WM8510GEDS/V

• Operating Supply Voltage: - 0.3 V to + 7 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Package / Case: SSOP-28
• Minimum Operating Temperature: - 25 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

WM8510
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
SIGNAL TIMING REQUIREMENTS .......................................................................9
DEVICE DESCRIPTION.......................................................................................13
REGISTER MAP...................................................................................................64
DIGITAL FILTER CHARACTERISTICS ...............................................................76
APPLICATIONS INFORMATION .........................................................................80
IMPORTANT NOTICE ..........................................................................................82
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TERMINOLOGY ............................................................................................................ 8
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
INTRODUCTION ......................................................................................................... 13
INPUT SIGNAL PATH ................................................................................................. 14
ANALOGUE TO DIGITAL CONVERTER (ADC).......................................................... 19
INPUT LIMITER / AUTOMATIC LEVEL CONTROL (ALC) .......................................... 23
OUTPUT SIGNAL PATH ............................................................................................. 36
ANALOGUE OUTPUTS............................................................................................... 41
OUTPUT SWITCH ...................................................................................................... 46
DIGITAL AUDIO INTERFACES................................................................................... 48
AUDIO SAMPLE RATES ............................................................................................. 53
MASTER CLOCK AND PHASE LOCKED LOOP (PLL) ............................................... 54
GENERAL PURPOSE INPUT/OUTPUT...................................................................... 56
CONTROL INTERFACE.............................................................................................. 56
RESETTING THE CHIP .............................................................................................. 57
POWER SUPPLIES .................................................................................................... 58
POWER MANAGEMENT ............................................................................................ 61
REGISTER BITS BY ADDRESS ................................................................................. 65
TERMINOLOGY .......................................................................................................... 76
DAC FILTER RESPONSES......................................................................................... 77
ADC FILTER RESPONSES......................................................................................... 77
DE-EMPHASIS FILTER RESPONSES........................................................................ 78
HIGHPASS FILTER..................................................................................................... 79
RECOMMENDED EXTERNAL COMPONENTS .......................................................... 80
ADDRESS ................................................................................................................... 82
TABLE OF CONTENTS
PD, Rev 4.5 ,September 2008
Production Data
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