参数资料
型号: P0307
厂商: Terasic Technologies Inc
文件页数: 10/39页
文件大小: 0K
描述: KIT DEV 4.3" LCD TOUCH PANEL
标准包装: 1
附件类型: NTSC/PAL TV 播放器
适用于相关产品: DE2,DE1
产品目录页面: 607 (CN2011-ZH PDF)
相关产品: P0528-ND - BOARD DEV DE1 ALTERA
P0304-ND - DE2-70 CALL FOR ACADEMIC PRICING
P0301-ND - DE2 CALL FOR ACADEMIC PRICING
其它名称: TRDB_LTM

Using the LTM
3
Chapter
Chapter 3
Using the LTM
This chapter illustrates how to use the LTM including how to control the serial port
interface of the LCD driver IC and AD converter. Also, the timing requirement of
the synchronous signal and RGB data which are outputted to the LCD panel
module will be described.
3-1 The Serial Port Interface of the LCD Driver IC
This section will describe how to control the register value of the LCD driver IC on the LTM.
The LCD and touch panel module on the LTM is equipped with a LCD driver IC to support three
display resolution and with functions of source driver, serial port interface, timing controller, and
power supply circuits. To control these functions, users can use FPGA to configure the registers in
the LCD driver IC via serial port interface.
Also, there is an analog to digital converter (ADC) on the LTM to convert the analog X/Y coordinates
of the touch point to digital data and output to FPGA through the serial port interface of the ADC.
Both LCD driver IC and ADC serial port interfaces are connected to the FPGA via the 40-pin
expansion header and IDE cable.
Because of the limited number of I/O on the expansion header, the serial interfaces of the LCD
driver IC and ADC need to share the same clock (ADC_DCLK) and chip enable (SCEN) signal I/O
on the expansion header. To avoid both the serial port interfaces may interfere with each other when
sharing the same clock and chip enable signals, the chip enable signal (CS), which is inputted into
the ADC will come up with a logic inverter. Users need to pay attention controlling the shared
signals when designing the serial port interface controller. The detailed register maps of the LCD
driver IC are listed in appendix chapter. The specifications of the serial port interface of the LCD
driver IC are described below.
The LCD driver IC supports a clock synchronous serial interface as the interface to a FPGA to
enable instruction setting. Please notice that in addition to the serial port interface signals, NCLK
input should also be provided while setting the registers. Figure 3.1 and Table 3.1 show the frame
format and timing diagram of the serial port interface. The LCD driver IC recognizes the start of data
8
相关PDF资料
PDF描述
P0424 KIT DEV 3.6" DIGITAL PANEL
P0602ZA SIDAC/FUSE 8CHP 25/50V 150A SIP
P100-000-R ADAPTER DB9M TO DB25M
P100-000 ADAPTER DB9 M TO DB25 M
P102-000-R ADAPTER DB9F TO DB25F
相关代理商/技术参数
参数描述
P0308 功能描述:BOARD ADAPTER HMSC TO GPIO RoHS:是 类别:编程器,开发系统 >> 过时/停产零件编号 系列:- 标准包装:1 系列:- 传感器类型:CMOS 成像,彩色(RGB) 传感范围:WVGA 接口:I²C 灵敏度:60 fps 电源电压:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相关产品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP
P0309 制造商:Terasic 功能描述:HSMC SANTA CRUZ CONVERSION CARD
P030KBKF 制造商:Hammond Power Solutions 功能描述:Transformer, encapsulated, Nema 3R enclosure, 480V input, 208Y/120V out, 30kVA
P030QKKF 制造商:Hammond Power Solutions 功能描述:TRANSFORMER, 3PH N3R 30KVA 600-480 制造商:Hammond Power Solutions 功能描述:POTTED 3PH N3R CU CLASS 1, DIV II 30kVA 600-480
P0311 制造商:TE Connectivity 功能描述:Conn NEMA 2 POS 19.05mm Screw ST Cable Mount 25A/Contact