HW-SPAR3E-SK-US-G Xilinx Inc, HW-SPAR3E-SK-US-G Datasheet - Page 55

• Manufacturer Part Number: HW-SPAR3E-SK-US-G
• Description: KIT STARTER SPARTAN-3E
• Manufacturer: Xilinx Inc

Specifications of HW-SPAR3E-SK-US-G

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 122-1507

VGA Display Port
Spartan-3E FPGA Starter Kit Board User Guide
UG230 (v1.2) January 20, 2011
1
2
3
4
5
10
6
7
8
9
11
12
13
14
15
DB15
Connector
Pin 15
R
Pin 10
Pin 5
Figure 6-1: VGA Connections from Spartan-3E Starter Kit Board
The Spartan
connector. Connect this port directly to most PC monitors or flat-panel LCDs using a
standard monitor cable. As shown in
connector along the top of the board.
DB15 VGA Connector
The Spartan-3E FPGA directly drives the five VGA signals via resistors. Each color line has
a series resistor, with one bit each for VGA_RED, VGA_GREEN, and VGA_BLUE. The
series resistor, in combination with the 75Ω termination built into the VGA cable, ensures
that the color signals remain in the VGA-specified 0V to 0.7V range. The VGA_HSYNC
and VGA_VSYNC signals using LVTTL or LVCMOS33 I/O standard drive levels. Drive
the VGA_RED, VGA_GREEN, and VGA_BLUE signals High or Low to generate the eight
colors shown in
GND
(front view)
Red
Green
Blue
Horizontal Sync
Vertical Sync
®
-3E FPGA Starter Kit board includes a VGA display port via a DB15
Table
6-1.
www.xilinx.com
Pin 1
Pin 6
Pin 11
Figure
6-1, the VGA connector is the left-most
82.5Ω
82.5Ω
270Ω
270Ω
270Ω
(xx) = FPGA pin number
(H14)
(H15)
(G15)
(F15)
(F14)
Chapter 6
VGA_RED
VGA_GREEN
VGA_VSYNC
VGA_BLUE
VGA_HSYNC
UG230_c6_01_021706
55