gm2120 GMI, gm2120 Datasheet
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... PRELIMINARY DATA SHEET gm2110 / gm2120 XGA/SXGA LCD Monitor Controller with Integrated Analog Interface *** Genesis Microchip Confidential *** Publication number: C2120-DAT-01C 2150 Gold Street, Alviso, P.O. Box 2150, CA USA 95002 Tel: (408) 262-6599 Fax: (408) 262-6365 165 Commerce Valley Dr. West, Thornhill, ON Canada L3T 7V8 Tel: (905) 889-5400 Fax: (905) 889-5422 1096, 12thA Main, Hal II Stage, Indira Nagar, Bangalore-560 008, India, Tel: (91)-80-526-3878, Fax: (91)-80-529-6245 4F, No ...
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... C2120-DAT-01A • Initial release • C2120-DAT-01B Changed title from gm2120 to gm2110/20 Data Sheet • In Figure 10, the recommended ADC input termination resistance changed from 100 ohms to 20 ohms and 57.6 ohms for the RED+ and RED- signals respectively, as these values yield better performance • ...
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Related documents Chip documents C5110-PBR-01 Preliminary Product Brief gm5110 C5120-PBR-01 Preliminary Product Brief gm5120 C5115-APB-01 gm5115 Product Family On-chip Microcontroller (OCM) Firmware Configurations C5115-APB-02 gm5115 Product Family Support for Standard RGB (sRGB) C5115-TOP-01 gm5115 Theory of Operation C5115-DSL-01 gm5115 Register ...
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Genesis Microchip Confidential *** 1. Overview ............................................................................................................................................ 1 1.1 gm2110/20 System Design Example ........................................................................................... 1 1.2 gm2110/20 Features..................................................................................................................... 2 2. gm2110/20 Pinout .............................................................................................................................. 3 3. gm2110/20 Pin List ............................................................................................................................ 4 4. Functional Description ..................................................................................................................... 10 4.1 Clock Generation ....................................................................................................................... ...
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Genesis Microchip Confidential *** 4.9 Gamma LUT .............................................................................................................................. 25 4.10 Display Output Interface.......................................................................................................... 25 4.10.1 Display Synchronization ............................................................................................ 25 4.10.2 Programming the Display Timing .............................................................................. 25 4.10.3 Panel Power Sequencing (PPWR, PBIAS) ................................................................ 27 4.10.4 Output Dithering......................................................................................................... 27 4.11 ...
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Genesis Microchip Confidential *** Table 1. Analog Input Port........................................................................................................ 4 Table 2. RCLK PLL Pins.......................................................................................................... 4 Table 3. System Interface and GPIO Signals............................................................................ 5 Table 4. Display Output Port .................................................................................................... 6 Table 5. Parallel ROM Interface Port ....................................................................................... 7 ...
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Genesis Microchip Confidential *** Figure 1. gm2110/20 System Design Example .......................................................................... 1 Figure 2. gm2110/20 Pin Out Diagram ...................................................................................... 3 Figure 3. gm2110/20 Functional Block Diagram..................................................................... 10 Figure 4. Using the Internal Oscillator with External Crystal.................................................. 11 Figure 5. ...
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Genesis Microchip Confidential *** The gm2110/ graphics processing IC for Liquid Crystal Display (LCD) monitors at XGA/SXGA resolution. It provides all key IC functions required for the highest quality LCD monitors. On-chip functions include a high-speed triple-ADC ...
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Genesis Microchip Confidential *** FEATURES • Zoom (from VGA) and shrink (from UXGA) scaling • ...
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Genesis Microchip Confidential *** The gm2110/20 is available in a 208-pin Plastic Quad Flat Pack (PQFP) package. Figure 2 provides the pin locations for all signals. 1 GPIO17 RVDD 2 3 RVSS 4 GPIO21/IRQn 5 RESETn 6 GPIO14/DDC_SCL GPIO15/DDC_SDA ...
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Genesis Microchip Confidential *** 3. GM2110/20 PIN LIST I/O Legend Analog Input Output Power, G= Ground Pin Name No. I/O AVDD_RED 172 AP RED+ 171 AI RED- 170 AI AGND_RED 169 ...
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Genesis Microchip Confidential *** Table 3. Pin Name No I/O Description RESETn 5 I GPIO0/PWM0 40 IO GPIO1/PWM1 41 IO GPIO2/PWM2 42 IO GPIO3/TIMER1 43 IO GPIO4/UART_DI 44 IO GPIO5/UART_DO 45 IO GPIO6 46 IO GPIO7 47 IO GPIO8/IRQINn ...
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Genesis Microchip Confidential *** Pin Name No I/O Description DCLK 118 O DVS 117 O DHS 116 O DEN 115 O PBIAS 114 O PPWR 113 O PD47 110 O PD46 109 O PD45 108 O PD44 107 O ...
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Genesis Microchip Confidential *** Table 5. Pin Name No I/O Description ROM_ADDR15 8 IO ROM address output. These pins also serve as 5V-tolerant bootstrap inputs on power up. ROM_ADDR14 9 IO ROM_ADDR13 10 IO ROM_ADDR12 11 IO ROM_ADDR11 12 ...
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Genesis Microchip Confidential *** Reserved 187 N/C No connect. Reserved 188 N/C No connect. Reserved 189 N/C No connect. Reserved 190 N/C No connect. Reserved 191 N/C No connect. Reserved 192 N/C No connect. Reserved 193 N/C No connect. ...
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Genesis Microchip Confidential *** Table 10. Pin Name No I/O Description RVDD 111 P 129 P RVSS ...
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Genesis Microchip Confidential *** A functional block diagram is illustrated below. Each of the functional units shown is described in the following sections. NVRAM Serial Host I/F Serial I/F GPIO Host Interface Analog Triple RGB ADC Figure 3. 4 ...
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Genesis Microchip Confidential *** 4.1.1 Using the Internal Oscillator with External Crystal The first option for providing a clock reference is to use the internal oscillator with an external crystal. The oscillator circuit is designed to provide a very ...
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Genesis Microchip Confidential *** characteristics. The output of the oscillator is connected to a comparator that converts the sine wave to a square wave. The comparator requires a minimum signal level of about 50-mV peak to peak to function ...
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Genesis Microchip Confidential *** Some attention must be given to the details of the oscillator circuit when used with a crystal resonator. The PCB traces should be as short as possible. The value of C the manufacturer should not ...
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Genesis Microchip Confidential *** 4.1.3 Clock Synthesis The gm2110/20 synthesizes all additional clocks internally as illustrated in Figure 8 below. The synthesized clocks are as follows: 1. Main Timing Clock (TCLK) is the output of the chip internal crystal ...
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Genesis Microchip Confidential *** 4. Source Timing Measurement Domain Clock (IFM_CLK). Max = 50MHz 5. ADC Domain Clock (ACLK). Max = 165MHz. The clock selection for each domain as shown in the figure below is controlled using the CLOCK_CONFIG ...
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Genesis Microchip Confidential *** ...
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Genesis Microchip Confidential *** 4.3.2 ADC Characteristics The table below summarizes the characteristics of the ADC: Track & Hold Amp Bandwidth Full Scale Adjust Range at RGB Inputs Full Scale Adjust Sensitivity Zero Scale Adjust Sensitivity Sampling Frequency (Fs) ...
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Genesis Microchip Confidential *** Phase HSYNC HSYNC (delayed) Figure 11. 4.3.4 Sampling Phase Adjustment The programmable ADC sampling phase is adjusted by delaying the HSYNC input to the SDDS. The accuracy of the sampling phase is checked and the ...
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Genesis Microchip Confidential *** Reference Source Point Hstart Figure 12. The Reference Point marks the leading edge of the first internal HSYNC following the leading edge of an internal VSYNC. Both the internal HSYNC and the internal VSYNC are ...
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Genesis Microchip Confidential *** Figure 13. The DDC2Bi port can be used for factory testing. This is illustrated in Error! Reference source not found.. The factory test station connects to the gm2110/20 through the Direct Data Channel (DDC) of ...
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Genesis Microchip Confidential *** HS(system) capture HS(internal) programmable delay Figure 15. Delayed horizontal sync may be used to solve a potential problem with VSYNC jitter with respect to HSYNC. VSYNC and HSYNC are generally driven active coincidentally, but with ...
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Genesis Microchip Confidential *** difference threshold separately for horizontal and vertical timing. If the current field / frame timing is different from the previously captured measurement by an amount exceeding this threshold, a status bit is set. An interrupt ...
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Genesis Microchip Confidential *** 4.5.8 Image Boundary Detection The gm2110/20 performs measurements to determine the image boundary. This information is used when programming the Active Window and centering the image. 4.5.9 Image Auto Balance The gm2110/20 performs measurements on ...
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Genesis Microchip Confidential *** 4.6.2 Color Standardization and sRGB Support Internet shoppers may be very picky about what color they experience on the display. gm2110/20 TM RealColor digital color controls can be used to make the color response of ...
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Genesis Microchip Confidential *** The gm2110/20 provides 10-bit look-up table (LUT) for each input ...
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Genesis Microchip Confidential *** DH_BKGND_START Display Background Window Display Active Window Vertical Blanking (Front Porch) DHS DEN ** DH_HS_END DH_ACTIVE_START Figure 19. The double-wide output only supports an even number of horizontal pixels. DCLK (Output) DEN (Output) ER/EG/EB (Output) ...
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Genesis Microchip Confidential *** DCLK (Output) DEN (Output) ER/EG/EB (Output) OR/OG/OB (Output) Figure 21. 4.10.3 Panel Power Sequencing (PPWR, PBIAS) gm2110/20 has two dedicated outputs PPWR and PBIAS (pins 113 and 114) to control LCD power sequencing once data ...
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Genesis Microchip Confidential *** ...
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Genesis Microchip Confidential *** Address 1: Cell Attributes for upper-left hand cell Address26: Cell attributes for cell, 2 row CELLMAP_YSZ Cell definitions are stored as bit map data. On-chip registers point to the start of 1-bit ...
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Genesis Microchip Confidential *** The gm2110/20 on-chip microcontroller (OCM) serves as ...
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Genesis Microchip Confidential *** LCD Controller Board Figure 25. Programming OCM in Standalone Configuration 4.13.2 Full-Custom Configuration In full-custom configuration the OCM executes a firmware program running from external ROM. This is illustrated in Figure 24B. A parallel port ...
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Genesis Microchip Confidential *** G-Wizard gm2110/20 Driver LCD Controller Board Figure 26. Programming the OCM in Full-Custom Configuration Genesis recommends using Keil compiler (http://www.keil.com/) to compile the firmware source code into a hex file. This hex file is then ...
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Genesis Microchip Confidential *** 4.13.4 UART Interface The gm2110/20 OCM has an integrated Universal Asynchronous Remote Terminal (UART) port that can be used as a factory debug port. In particular, the UART can be used to 1) read / ...
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Genesis Microchip Confidential *** Pin Name Pin Number GPIO0/PWM0 40 GPIO1/PWM1 41 GPIO2/PWM2 42 GPIO3/TIMER1 43 GPIO4/UART_DI 44 GPIO5/UARD_D0 45 GPIO6 46 GPIO7 47 GPIO8/IRQINn 39 GPIO9 48 GPIO10 49 GPIO11/ROM_WEn 50 GPIO12/NVRAM_SDA 51 GPIO13/NVRAM_SCL 52 GPIO14/DDC_SCL 6 GPIO15/DDC_SDA ...
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Genesis Microchip Confidential *** gm2110/20 ...
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Genesis Microchip Confidential *** 4.15.2 2-wire Serial Protocol The 2-wire protocol consists of a serial clock HCLK (pin number 204) and bi-directional serial data line HFSn (pin number 205). The bus master drives HCLK and either the master or ...
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Genesis Microchip Confidential *** HCLK HFSn DEVICE ADDRESS R/W ACK START Figure 28. The Read Address Increment (0x90) and Read Address No Increment (0xA0) operations are illustrated in Figure ...
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Genesis Microchip Confidential *** 5. ELECTRICAL SPECIFICATIONS The following targeted specifications have been derived by simulation ...
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Genesis Microchip Confidential *** PARAMETER Power Consumption @ 96 MHz Power Consumption @ 135 MHz Power Consumption @ Low Power Mode 3.3V Supply Voltages (AVDD and RVDD) 2.5V Supply Voltages (VDD and CVDD) Supply Current @ Low Power Mode ...
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Genesis Microchip Confidential *** ...
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... Genesis Microchip Confidential *** 6. ORDERING INFORMATION Order Code Application gm2110 gm2120 SXGA June 2002 gm2110/20 Preliminary Data Sheet Package XGA 208-pin PQFP 208-pin PQFP 41 Temperature Range 0-70°C 0-70°C C2120-DAT-01C ...
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Genesis Microchip Confidential *** 7. MECHANICAL SPECIFICATIONS Figure 30. 208 See Detail A Seating Plane Dimension in mm Symbol Min A 3. 0.18 c 0.13 D 27.90 E ...