Hdmi Video Output - Xilinx KC705 User Manual

Chapter 1: KC705 Evaluation Board Features
Silicon Labs provides royalty-free Virtual COM Port (VCP) drivers for the host computer.
These drivers permit the CP2103GM USB-to-UART bridge to appear as a COM port to
communications application software (for example, Tera Term or HyperTerm) that runs on
the host computer. The VCP device drivers must be installed on the host PC prior to
establishing communications with the KC705 board.
Table 1-19
Table 1-19: USB J6 Mini-B Receptacle Pin Assignments and Signal Definitions
USB Receptacle Receptacle Pin
Pins (J6) Name
1 VBUS
2 D_N
3 D_P
4 GND
Table 1-20
Table 1-20: FPGA to UART Connections
FPGA U1
Pin Function
L27 RTS
K23 CTS
K24 TX
M19 RX
For more information about the CP2103GM and to download the VCP drivers see

HDMI Video Output

[Figure
The KC705 board provides a High-Definition Multimedia Interface (HDMI) video output
using the Analog Devices ADV7511KSTZ-P HDMI transmitter (U65). The HDMI output is
provided on a Molex 500254-1927 HDMI type-A connector (P6). The ADV7511 is wired to
support 1080P 60Hz, YCbCr 4:2:2 encoding via 16-bit input data mapping.
The KC705 board supports the following HDMI device interfaces:
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42
Send Feedback
shows the USB signal definitions at J6.
Schematic Net
Name
USB_VBUS
USB_D_N
USB_D_P
USB_GND
shows the USB connections between the FPGA and the UART.
Direction I/O Standard
Output LVCMOS25
Input LVCMOS25
Output LVCMOS25
Input LVCMOS25
1-2, callout 18]
18 data lines
Independent VSYNC, HSYNC
Single-ended input CLK
Interrupt Out Pin to FPGA
2
I C
SPDIF
www.xilinx.com
Description
+5V from host system -
U12 CP2103 power
Bidirectional
differential serial data
(N-side)
Bidirectional
differential serial data
(P-side)
Signal ground
Schematic
Net Name
Pin
USB_CTS 22
USB_RTS 23
USB_RX 24
USB_TX 25
U12 Pin U12 Pin Name
(CP2103GM) (CP2103GM)
7, 8 REGIN, VBUS
4 D-
3 D+
2, 29 GND, GND
CP2103 Device U12
Function Direction
CTS Input
RTS Output
RXD Input
TXD Output
KC705 Evaluation Board
UG810 (v1.6.2) August 26, 2015
[Ref 7].