
AD9927
TABLE OF CONTENTS
Rev. 0 | Page 2 of 100
Features..............................................................................................1
Applications.......................................................................................1
General Description.........................................................................1
Functional Block Diagram..............................................................1
Specifications.....................................................................................3
Digital Specifications ................................................................... 4
Analog Specifications................................................................... 5
Timing Specifications ..................................................................6
Vertical Driver Specifications.....................................................7
Absolute Maximum Ratings............................................................8
Package Thermal Characteristics...............................................8
ESD Caution..................................................................................8
Pin Configuration and Function Descriptions.............................9
Terminology....................................................................................12
Typical Performance Characteristics...........................................13
Equivalent Circuits.........................................................................14
System Overview............................................................................15
High Speed
Precision Timing
Core...........................................16
Horizontal Clamping and Blanking.........................................20
Horizontal Timing Sequence Example....................................26
Vertical Timing Generation......................................................28
Vertical Sequences (VSEQ).......................................................31
Internal Vertical Driver Connections......................................45
Vertical Timing Example...........................................................53
Shutter Timing Control............................................................. 55
Substrate Clock Operation (SUBCK)...................................... 55
Field Counters............................................................................. 58
General-Purpose Outputs (GPO
S
) .......................................... 59
GP Look-Up Tables (LUT)........................................................63
Complete Exposure/Readout Operation
Using Primary Counter and GPO Signals.............................. 64
Manual Shutter Operation Using Enhanced SYNC Modes....66
Analog Front-End Description and Operation...................... 70
Power-Up Sequence for Master Mode..................................... 72
Standby Mode Operation.......................................................... 76
CLI Frequency Change..............................................................76
Circuit Layout Information........................................................... 78
Serial Interface Timing.............................................................. 82
Layout of Internal Registers...................................................... 83
Updating New Register Values................................................. 84
Complete Register Listing............................................................. 85
Outline Dimensions....................................................................... 99
Ordering Guide .......................................................................... 99
REVISION HISTORY
1/06—Revision 0: Initial Version