AL462 4K2K Ultra HD FIFO Datasheet
Table of Contents
1 GENERAL DESCRIPTION __________________________________________________ 4
2 FEATURES ________________________________________________________________ 4
3 APPLICATIONS____________________________________________________________ 5
4 FUNCTION BLOCK DIAGRAM______________________________________________ 5
5 CHIP INFORMATION ______________________________________________________ 6
5.1 Marking Information _____________________________________________________________ 6
5.2 Ordering Information ____________________________________________________________ 6
6 PIN DIAGRAM AND DESCRIPTION ________________________________________ 7
6.1 Pin Diagram ______________________________________________________________________ 7
6.2 Pin Description ___________________________________________________________________ 9
7 Electrical Characteristics___________________________________________________ 14
7.1 Absolute Maximum Ratings Under Free-Air Temperature ____________________ 14
7.2 Recommended Operating Conditions __________________________________________ 14
7.3 DC Characteristics_______________________________________________________________ 15
7.4 AC Characteristics_______________________________________________________________ 16
8 TIMING DIAGRAM _________________________________________________________ 18
9 FUNCTION DESCRIPTION ________________________________________________ 27
9.1 Power-On-Reset & Initialization _______________________________________________ 27
9.2 FIFO Bus Configurations________________________________________________________ 29
9.3 WRST, RRST Reset Operation___________________________________________________ 29
9.4 Control Signals Polarity Select _________________________________________________ 29
9.5 FIFO Write Operation ___________________________________________________________ 30
9.6 FIFO Read Operation____________________________________________________________ 30
9.7 One Field Delay Line (The Old Data Read)_____________________________________ 31
9.8 Two Frame Mode ________________________________________________________________ 32
10 MECHNANICAL DRAWING ________________________________________________ 35
10.1 249-Ball LFBGA Package ______________________________________________________ 35
11 DESIGN NOTES__________________________________________________________ 37
11.1 General PCB Design Guideline ________________________________________________ 37
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