P0071 Datasheet, PDF (17/43 Pages) Altera Corporation – DE2-115 with LCD Touch Panel and Camera

LCD_R2
LCD_R3
LCD_R4
LCD_R5
LCD_G0
LCD_G1
LCD_G2
LCD_G3
LCD_G4
LCD_G5
LCD_B0
LCD_B1
LCD_B2
LCD_B3
LCD_B4
LCD_B5
LCD _DEN
TOUCH _PENIRQ_N
TOUCH _DOUT
TOUCH _BUSY
TOUCH _DIN
TOUCH _CS_N
TOUCH _DCLK
PIN_R28
PIN_U27
PIN_U28
PIN_V27
PIN_P21
PIN_R21
PIN_R22
PIN_R23
PIN_T21
PIN_T22
PIN_V28
PIN_U22
PIN_V22
PIN_V25
PIN_L28
PIN_J26
PIN_P25
PIN_L22
PIN_L21
PIN_U26
PIN_U25
PIN_T26
PIN_T25
LCD red data bus bit 2
LCD red data bus bit 3
LCD red data bus bit 4
LCD red data bus bit 5
LCD green data bus bit 0
LCD green data bus bit 1
LCD green data bus bit 2
LCD green data bus bit 3
LCD green data bus bit 4
LCD green data bus bit 5
LCD blue data bus bit 0
LCD blue data bus bit 1
LCD blue data bus bit 2
LCD blue data bus bit 3
LCD blue data bus bit 4
LCD blue data bus bit 5
LCD RGB data enable
AD7843 pen interrupt
AD7843 serial interface data out
AD7843 serial interface busy
AD7843 serial interface data in
AD7843 serial interface chip select input
AD7843 interface clock
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
2.5V
3.4 Using 5-Megapixel Digital Image Sensor Module
The tPad is equipped with a 5-Megapixel digital image sensor module that provides an active
imaging array of 2,592H x 1,944V. It features low-noise CMOS imaging technology that achieves
CCD image quality. In addition, it incorporates sophisticated camera functions on-chip such as
windowing, column and row skip mode, and snapshot mode.
The sensor can be operated in its default mode or programmed by the user through a simple
two-wire serial interface for frame size, exposure, gain settings, and other parameters. Table 3-3
contains the pin names and descriptions of the image sensor module.
Signal Name
CAMERA_ PIXCLK
CAMERA_ D0
CAMERA_ D1
CAMERA_ D2
Table 3-3 Pin assignment of the CMOS sensor
FPGA Pin No.
Description
I/O Standard
PIN_J27
Pixel clock
2.5V
PIN_F26
Pixel data bit 0
2.5V
PIN_E26
Pixel data bit 1
2.5V
PIN_G25
Pixel data bit 2
2.5V
16