DVI Codec | Xilinx SP605 guide

Chapter 1: SP605 Evaluation Board

13. DVI CODEC

A DVI connector (P3) is present on the board to support an external video monitor. The DVI circuitry utilizes a Chrontel CH7301C (U31) capable of 1600 X 1200 resolution with 24- bit color. The video interface chip drives both the digital and analog signals to the DVI connector. A DVI monitor can be connected to the board directly. A VGA monitor can also be connected to the board using the supplied DVI-to-VGA adaptor. The Chrontel CH7301C is controlled by way of the video IIC bus.

The DVI connector (Table 1-18) supports the IIC protocol to allow the board to read the monitor's configuration parameters. These parameters can be read by the FPGA using the DVI IIC bus (see “14. IIC Bus,” page 35).

Table 1-18:DVI Controller Connections

	U1 FPGA Pin	Schematic Net	U31 Chrontel CH7301C
		Schematic Net
		Name
			Pin Number	Pin Name



	K16	DVI_D0	63	D0

	U19	DVI_D1	62	D1

	T20	DVI_D2	61	D2

	N16	DVI_D3	60	D3

	P16	DVI_D4	59	D4

	M17	DVI_D5	58	D5

	M18	DVI_D6	55	D6

	R15	DVI_D7	54	D7

	R16	DVI_D8	53	D8

	P17	DVI_D9	52	D9

	P18	DVI_D10	51	D10

	R17	DVI_D11	50	D11

	J17	DVI_DE	2	DE

	J16	DVI_H	4	H

	L15	DVI_RESET_B	13	RESET_B

	B22	DVI_V	5	V

	C22	DVI_XCLK_N	56	XCLK_N

	C20	DVI_XCLK_P	57	XCLK_P

	No Connect	DVI_GPIO0	8	GPIO0

	D22	DVI_GPIO1	7	GPIO1

34	www.xilinx.com	SP605 Hardware User Guide
		UG526 (v1.1.1) February 1, 2010

Image 34

Xilinx SP605 manual DVI Codec

Contents

SP605 Hardware User Guide UG526 v1.1.1 February 1, 2010 optional Revision History Date Version Revision Table of Contents SP605 Hardware User Guide About This Guide Additional Support Resources Preface About This Guide SP605 Evaluation Board Additional Information Features SP605 Evaluation Board Block Diagram Overview SP605 Features Feature Detailed Description SP605 Features Cont’d SP605 Evaluation Board SP605 Features Cont’d ConfigurationSpartan-6 XC6SLX45T-3FGG484 Fpga Detailed Description MB DDR3 Component MemoryVoltage Rails 2I/O Voltage Rail of Fpga Banks Schematic Net Name Memory U42 Pin Pin Number Pin Name 5DDR3 Component Memory Connections U1 Fpga SPI x4 Flash 3J17 SPI Flash Programming Header Schematic Net Name Detailed Description 6SPI x4 Memory Connections Linear BPI Flash Pin Number Pin Name FLASHA16 System ACE CF and CompactFlash Connector Fpga Design Considerations for the Configuration Flash 8System ACE CF Connections U1 Fpga Pin Schematic Net Name1 U17 XCCACETQ144I USB Jtag Clock Generation Oscillator Differential Oscillator Socket Single-Ended, 2.5V or 8SP605 X2 Oscillator Socket Pin 1 Location Identifiers SMA Connectors Differential Multi-Gigabit Transceivers GTP MGTs MGT Refclk Smarefclkn P4 PCIe Edge Connector 11PCIe Edge Connector Connections U1 Fpga PinPCI Express Endpoint Connectivity References SFP Module Connector Sfpclkqop Bit2 Bit1 Bit0 14PHY Configuration Pins11 /100/1000 Tri-Speed Ethernet PHY 15Ethernet PHY Connections U1 Fpga Pin PHYRXD7 USB-to-UART Bridge 17 USB-to-UART Connections DVI Codec IIC Bus 11IIC Bus Topology Kb NV Memory Iicsclsfp Iicsdamain SDA Signal Name Color Label Description Status LEDs Ethernet PHY Status LEDs 13Ethernet PHY Status LEDs Fpga Init and Done LEDs 22 Fpga Init and Done LED Connections 23User LED Connections U1 Fpga Pin User I/OUser LEDs Controlled LED User Pushbutton Switches SW6 User DIP Switch User SIP Header U1 Fpga Pin User SMA Gpio Usersmagpion Usersmagpiop Switches Power On/Off Slide Switch SW2 Sysaceresetb Pushbutton SW9 Active-Low Fpgaprogb Pushbutton SW3 Active-Low 23System ACE CF CompactFlash Image Select DIP Switch S1 Mode DIP Switch SW1 Active-High 24FPGA Mode DIP Switch SW1 Vita 57.1 FMC LPC Connector 28VITA 57.1 FMC LPC Connections LPC Pin Power Management AC Adapter and 12V Input Power Jack/Switch Onboard Power Regulation Power Management UCD9240PFC 30SP605 Fpga Configuration Modes M10 Bus Width Configuration OptionsConfiguration Solution User Guide Section SP605 Evaluation Board Table A-1Default Switch Settings Function/Type Default FMC Jtag Vita 57.1 FMC LPC Connector Pinout Appendix B Vita 57.1 FMC LPC Connector Pinout SP605 Master UCF Appendix C SP605 Master UCF NET Fmcpwrgoodflashrstb NET Fpgacmpcsb NET MEM1LDQSN LOC NET Sysclkn Appendix C SP605 Master UCF References