WM8524GEDT/R Wolfson Microelectronics, WM8524GEDT/R Datasheet - Page 2

• Manufacturer Part Number: WM8524GEDT/R
• Description: DAC, STEREO, 2VRMS, 2CH, 16TSSOP
• Manufacturer: Wolfson Microelectronics

Specifications of WM8524GEDT/R

• Resolution (bits): 24bit
• Sampling Rate: 192kSPS
• Input Channel Type: Serial
• Digital Ic Case Style: TSSOP
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +85°C
• Svhc: No SVHC (15-Dec-2010)
• Package: RoHS Compliant
• Supply Voltage Range - Analogue: 2.97V To 3.63V
• Rohs Compliant: Yes

WM8524
DESCRIPTION ....................................................................................................... 1
FEATURES............................................................................................................. 1
APPLICATIONS ..................................................................................................... 1
BLOCK DIAGRAM ................................................................................................. 1
TABLE OF CONTENTS ......................................................................................... 2
PIN CONFIGURATION ........................................................................................... 3
ORDERING INFORMATION .................................................................................. 3
PIN DESCRIPTION ................................................................................................ 4
ABSOLUTE MAXIMUM RATINGS ......................................................................... 5
RECOMMENDED OPERATING CONDITIONS ..................................................... 5
ELECTRICAL CHARACTERISTICS ...................................................................... 6
SIGNAL TIMING REQUIREMENTS ....................................................................... 8
DEVICE DESCRIPTION ....................................................................................... 12
DIGITAL FILTER CHARACTERISTICS ............................................................... 18
APPLICATIONS INFORMATION ......................................................................... 20
PACKAGE DIMENSIONS .................................................................................... 23
IMPORTANT NOTICE .......................................................................................... 24
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TERMINOLOGY ............................................................................................................ 6
POWER CONSUMPTION MEASUREMENTS .............................................................. 7
SYSTEM CLOCK TIMING ............................................................................................. 8
AUDIO INTERFACE TIMING – SLAVE MODE .............................................................. 9
POWER ON RESET CIRCUIT .................................................................................... 10
INTRODUCTION ......................................................................................................... 12
DIGITAL AUDIO INTERFACE ..................................................................................... 12
DIGITAL AUDIO DATA SAMPLING RATES ................................................................ 14
HARDWARE CONTROL INTERFACE ........................................................................ 15
POWER UP AND DOWN CONTROL .......................................................................... 16
POWER DOMAINS ..................................................................................................... 17
DAC FILTER RESPONSES ......................................................................................... 19
RECOMMENDED EXTERNAL COMPONENTS .......................................................... 20
RECOMMENDED ANALOGUE LOW PASS FILTER .................................................. 21
RECOMMENDED PCB LAYOUT ................................................................................ 21
RELEVANT APPLICATION NOTES ............................................................................ 22
ADDRESS ................................................................................................................... 24
TABLE OF CONTENTS
PD, Rev 4.0, June 2010
Production Data
2