wm8352 Wolfson Microelectronics plc, wm8352 Datasheet - Page 8

• Manufacturer Part Number: wm8352
• Description: Wolfson Audioplus? Stereo Codec With Power Management
• Manufacturer: Wolfson Microelectronics plc

WM8352
25
26
27
28
29
30
31
w
24.2
24.3
25.1
26.1
29.1
29.2
29.3
29.4
29.5
24.3.1
24.3.2
24.3.3
24.3.4
24.3.5
24.3.6
24.3.7
24.3.8
24.3.9
24.3.10
24.3.11
24.3.12
TEMPERATURE SENSING .......................................................................210
REGISTER MAP ........................................................................................211
REGISTER BITS BY ADDRESS................................................................221
DIGITAL FILTER CHARACTERISTICS.....................................................326
28.1.1
28.1.2
APPLICATIONS INFORMATION...............................................................328
29.3.1
29.3.2
29.3.3
29.3.4
PACKAGE DIAGRAM................................................................................337
IMPORTANT NOTICE................................................................................338
FIRST-LEVEL INTERRUPTS ....................................................................... 201
SECOND-LEVEL INTERRUPTS .................................................................. 202
CHIP TEMPERATURE MONITORING ......................................................... 210
OVERVIEW .................................................................................................. 211
TYPICAL CONNECTIONS ........................................................................... 328
DC-DC (STEP-DOWN) CONVERTER EXTERNAL COMPONENTS............ 329
DC-DC (STEP-UP) CONVERTER EXTERNAL COMPONENTS .................. 331
LDO REGULATOR EXTERNAL COMPONENTS ......................................... 335
PCB LAYOUT ............................................................................................... 336
OVERCURRENT INTERRUPT .......................................................................................... 202
UNDERVOLTAGE INTERRUPTS...................................................................................... 202
CURRENT SINK (LED DRIVER) INTERRUPTS................................................................ 203
EXTERNAL INTERRUPTS ................................................................................................ 204
CODEC INTERRUPTS ...................................................................................................... 204
GPIO INTERRUPTS .......................................................................................................... 205
AUXADC AND DIGITAL COMPARATOR INTERRUPTS................................................... 206
RTC INTERRUPTS ............................................................................................................ 206
SYSTEM INTERRUPTS..................................................................................................... 207
DAC FILTER RESPONSES ............................................................................................... 326
ADC FILTER RESPONSES ............................................................................................... 327
DC-DC (STEP-UP) CONVERTERS - CONSTANT VOLTAGE MODE............................... 331
DC-DC (STEP-UP) CONVERTERS - CONSTANT CURRENT MODE .............................. 333
DC-DC (STEP-UP) CONVERTERS - USB MODE............................................................. 334
DC-DC (STEP-UP) CONVERTERS RECOMMENDED COMPONENTS ........................... 334
CHARGER INTERRUPTS ............................................................................................. 207
USB INTERRUPTS ........................................................................................................ 208
WAKE-UP INTERRUPTS .............................................................................................. 209
PD, June 2009, Rev 4.1
Production Data
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