P0071 Terasic Technologies Inc, P0071 Datasheet - Page 16

• Manufacturer Part Number: P0071
• Description: TPAD MULTIMEDIADEVELOPMENT KIT
• Manufacturer: Terasic Technologies Inc
• Series: tPAD, Cyclone®IVr

Specifications of P0071

• Main Purpose: Reference Design, Tablet
• Embedded: Yes, FPGA / CPLD
• Utilized Ic / Part: EP4CE115
• Primary Attributes: 8-Inch TFT LCD, LED Backlight
• Secondary Attributes: 5-Megapixel Digital Image Sensor
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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
3
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.
contains the pin names and descriptions of the image sensor module.
Signal Name
CAMERA_ PIXCLK
CAMERA_ D0
CAMERA_ D1
CAMERA_ D2
3
.
.
4
4
U
U
s
s
i
i
n
n
g
g
5
5
-
-
M
M
FPGA Pin No.
PIN_J27
PIN_F26
PIN_E26
PIN_G25
e
e
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
g
g
Table 3-3 Pin assignment of the CMOS sensor
a
a
p
p
i
i
x
x
e
e
l
l
D
D
i
i
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
g
g
i
i
t
t
a
a
Description
Pixel clock
Pixel data bit 0
Pixel data bit 1
Pixel data bit 2
l
l
15
I
I
m
m
a
a
g
g
e
e
S
S
e
e
n
n
s
s
o
o
I/O Standard
2.5V
2.5V
2.5V
2.5V
r
r
M
M
o
o
d
d
u
u
l
l
e
e
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
Table 3-3