
gm2121 Preliminary Data Sheet
C2121-DAT-01F
4
December 2002
http://www.genesis-microchip.com
4.7.2
4.8
4.9
4.10
4.10.1
4.10.2
4.10.3
4.10.4
4.11
4.12
4.13
4.13.1
4.13.2
4.14
4.14.1
4.14.2
4.14.3
4.14.4
4.14.5
4.14.6
4.15
4.16
4.16.1
4.16.2
4.17
4.17.1
4.17.2
Electrical Specifications...............................................................................................................46
5.1
Preliminary DC Characteristics...........................................................................................46
5.2
Preliminary AC Characteristics...........................................................................................48
5.3
External ROM Interface Timing Requirements ..................................................................49
Ordering Information ...................................................................................................................50
Mechanical Specifications............................................................................................................51
Horizontal and Vertical Shrink........................................................................................30
Bypass Options....................................................................................................................30
Gamma LUT........................................................................................................................31
Display Output Interface .....................................................................................................31
Display Synchronization.............................................................................................31
Programming the Display Timing ..............................................................................31
Panel Power Sequencing (PPWR, PBIAS).................................................................33
Output Dithering.........................................................................................................33
Dual Four Channel LVDS Transmitter ...............................................................................34
Energy Spectrum Management (ESM)................................................................................34
OSD.....................................................................................................................................34
On-Chip OSD SRAM.................................................................................................35
Color Look-up Table (LUT).......................................................................................36
On-Chip Microcontroller (OCM)........................................................................................36
Standalone Configuration...........................................................................................37
Full-Custom Configuration.........................................................................................38
In-System-Programming (ISP) of FLASH ROM Devices .........................................39
UART Interface ..........................................................................................................39
DDC2Bi Interface.......................................................................................................40
General Purpose Inputs and Outputs (GPIO’s)...........................................................40
Bootstrap Configuration Pins..............................................................................................41
Host Interface......................................................................................................................42
Host Interface Command Format................................................................................42
2-wire Serial Protocol.................................................................................................43
Miscellaneous Functions.....................................................................................................44
Low Power State.........................................................................................................44
Pulse Width Modulation (PWM) Back Light Control................................................45
5
6
7