wm8215 Wolfson Microelectronics plc, wm8215 Datasheet - Page 2

• Manufacturer Part Number: wm8215
• Description: 60msps 10-bit 3-channel Ccd Digitiser
• Manufacturer: Wolfson Microelectronics plc

WM8215
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
THERMAL PERFORMANCE .................................................................................5
ELECTRICAL CHARACTERISTICS ......................................................................6
INTERNAL POWER ON RESET CIRCUIT ..........................................................11
DEVICE DESCRIPTION.......................................................................................13
DEVICE CONFIGURATION .................................................................................23
APPLICATIONS INFORMATION .........................................................................28
PACKAGE DIMENSIONS ....................................................................................29
IMPORTANT NOTICE ..........................................................................................30
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INPUT VIDEO SAMPLING ............................................................................................ 8
SERIAL INTERFACE................................................................................................... 10
INTRODUCTION ......................................................................................................... 13
INPUT SAMPLING ...................................................................................................... 13
RESET LEVEL CLAMPING (RLC)............................................................................... 14
CDS/NON-CDS PROCESSING................................................................................... 16
OFFSET ADJUST AND PROGRAMMABLE GAIN ...................................................... 16
ADC INPUT BLACK LEVEL ADJUST.......................................................................... 17
OVERALL SIGNAL FLOW SUMMARY........................................................................ 18
CALCULATING THE OUTPUT CODE FOR A GIVEN INPUT ..................................... 19
REFERENCES ............................................................................................................ 20
POWER MANAGEMENT ............................................................................................ 20
LINE-BY-LINE OPERATION ....................................................................................... 20
CONTROL INTERFACE.............................................................................................. 20
NORMAL OPERATING MODES ................................................................................. 22
REGISTER MAP ......................................................................................................... 23
REGISTER MAP DESCRIPTION ................................................................................ 24
RECOMMENDED EXTERNAL COMPONENTS .......................................................... 28
RECOMMENDED EXTERNAL COMPONENT VALUES ............................................. 28
ADDRESS: .................................................................................................................. 30
TABLE OF CONTENTS
PD, Rev 4.2, February 2009
Production Data
2