GMZAN3 Datasheet, PDF (6/53 Pages) List of Unclassifed Manufacturers – XGA ALALOG INTERFACE LCD MONITOR CONTROLLER

gmZAN3 Preliminary Data Sheet
List Of Figures
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gmZAN3 System Design Examples..................................................................................8
gmZAN3T Pin Out Diagram...........................................................................................10
gmZAN3L Pin out Diagram............................................................................................11
gmZAN3 Functional Block Diagram ..............................................................................19
Using the Internal Oscillator with External Crystal ........................................................20
Internal Oscillator Output................................................................................................21
Sources of Parasitic Capacitance.....................................................................................22
Using an External Single-ended Clock Oscillator...........................................................22
Internally Synthesized Clocks .........................................................................................23
gmZAN3 Re-setting External MCU................................................................................25
External MCU Re-setting gmZAN3................................................................................25
Reset Signal Timing (T_RESETn).......................................................................................25
Example ADC Signal Terminations................................................................................27
gmZAN3 Clock Recovery...............................................................................................29
Schmitt Trigger Timing Diagram....................................................................................30
Supported SOG and CSYNC signals ..............................................................................31
ADC Capture Window ....................................................................................................32
Some of gmZAN3 built-in test patterns ..........................................................................32
Factory Calibration and Test Environment .....................................................................33
ODD/EVEN Field Detection...........................................................................................34
Display Windows and Timing.........................................................................................36
Single Pixel Width Display Data.....................................................................................37
Double Pixel Wide Display Data ....................................................................................37
Panel Power Sequencing .................................................................................................38
OSD Cell Map.................................................................................................................40
2-Wire Protocol Data Transfer ........................................................................................43
2-Wire Write Operations (0x1x and 0x2x)......................................................................43
2-Wire Read Operation (0x9x and 0xAx) .......................................................................44
8-bit Parallel Interface .....................................................................................................44
Microcontroller Register Write Cycle.............................................................................50
Microcontroller Register Read Cycle..............................................................................51
Microcontroller OSD CCF Write Cycle..........................................................................52
Microcontroller OSD CCF Read Cycle...........................................................................52
gmZAN3 128-pin PQFP Mechanical Drawing ...............................................................53
C0523-DAT-01G
6
Genesis Microchip Confidential
http://www.genesis-microchip.com
July 2003