Xilinx ML605 14. DVI Codec

ML605 Hardware User Guide www.xilinx.com 41

UG534 (v1.2.1) January 21, 2010

Detailed Description

14. DVI Codec

The ML605 features a DVI connector (P3) to support an external video monitor. The DVI

circuitry utilizes a Chrontel CH7301C (U38) 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 (Tabl e 1-17) su pports 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 “15. IIC Bus,” page 42).

Table 1-17: DVI Controller Connections

U1 FPGA Pin Schematic Net Name

U38 Chrontel CH7301C

Pin Number Pin Name

AJ19 DVI_D0 63 D0

AH19 DVI_D1 62 D1

AM17 DVI_D2 61 D2

AM16 DVI_D3 60 D3

AD17 DVI_D4 59 D4

AE17 DVI_D5 58 D5

AK18 DVI_D6 55 D6

AK17 DVI_D7 54 D7

AE18 DVI_D8 53 D8

AF18 DVI_D9 52 D9

AL16 DVI_D10 51 D10

AK16 DVI_D11 50 D11

AD16 DVI_DE 2 DE

AN17 DVI_H 4 H

AP17 DVI_RESET_B_LS 13 RESET_B

AD15 DVI_V 5 V

AC17 DVI_XCLK_N 56 XCLK_N

AC18 DVI_XCLK_P 57 XCLK_P

No Connect DVI_GPIO0 8 GPIO0

No Connect DVI_GPIO1 7 GPIO1

Contents

Main Revision History The following table shows the revision history for this document. Table of Contents Preface: About This Guide Guide Contents Additional Documentation Additional Support Resources Chapter 1: ML605 Evaluation Board Overview Page Preface About This Guide Guide Contents Additional Documentation Additional Support Resources Chapter 1 ML605 Evaluation Board Overview Additional Information Features Page 10 www.xilinx.com ML605 Hardware User Guide UG534 (v1.2.1) January 21, 2010 Block Diagram Figure1-1 shows a high-level block diagram of the ML605 and its peripherals. Figure 1-1: ML605 High-Level Block Diagram Related Xilinx Documents Detailed Description Figure 1-2: ML605 Board Photo The numbered features in Figure1-2 correlate to the features and notes listed in Ta ble 1- 1. Table 1-1: ML605 Features Table 1-1: ML605 Features (Contd) 1. Virtex-6 XC6VLX240T-1FFG1156 FPGA Configuration I/O Voltage Rails 2. 512 MB DDR3 Memory SODIMM Page Page Page Page 3. 128 Mb Platform Flash XL 4. 32 MB Linear BPI Flash S1 Switch 4 ML605 Flash Boot Options Table 1-5: Platform Flash and BPI Flash Connections (Contd) FPGA Design Considerations for the Configuration Flash 5. System ACE CF and CompactFlash Connector Tabl e 1-6 lists the System ACE CF connections. See the System ACE CF product page and the System ACE CompactFlash Solution Data Sheet. [Ref 18] Table 1-6: System ACE CF Connections 6. USB JTAG 7. Clock Generation Oscillator (Differential) Oscillator Socket (Single-Ended, 2.5V) Page SMA Connectors (Differential) GTX SMA Clock J31 32K10K-400E3 SMA_REFCLK_C_N1 Figure 1-9: GTX SMA Clock J30 32K10K-400E3 8. Multi-Gigabit Transceivers (GTX MGTs) ICS874001 BANK_115BANK_114BANK_113BANK_112 BANK_116 Figure 1-10: MGT Clocking See the Virtex-6 FPGA GTX Transceivers User Guide. [Ref12] 9. PCI Express Endpoint Connectivity Page Page 10. SFP Module Connector 11. 10/100/1000 Tri-Speed Ethernet PHY SGMII GTX Transceiver Clock Generation Figure 1-13: Ethernet SGMII Clock - 125 MHz Tabl e 1-13 shows the connections and pin numbers for the PHY. Table 1-12: Board Connections for PHY Configuration Pins (Contd) Table 1-13: Ethernet PHYConnections Table 1-13: Ethernet PHYConnections (Contd) 12. USB-to-UART Bridge 13. USB Controller 14. DVI Codec 15. IIC Bus Figure 1-14: IIC Bus Topology U1 J63 P3 U38 8 Kb NV Memory FPGA U1 Pin Schematic Net Name Figure 1-15: IIC Memory U6 Table 1-18: IIC Memory Connections 16. Status LEDs Tabl e 1-19 defines the status LEDs. Table 1-19: Status LEDs Ethernet PHY Status LEDs FPGA INIT and DONE LEDs 17. User I/O 48 www.xilinx.com ML605 Hardware User Guide User LEDs The ML605 provides two groups of active-High LEDs as described in Figure1-18 and Tabl e 1-21 . Figure 1-18: User LEDs and GPIO Connector, Directional LEDs Note: User Pushbutton Switches User DIP Switch Figure 1-20: User 8-pole DIP Switch Table 1-22: User Pushbutton Switch Connections U1 FPGA Pin Schematic Net Name Pushbutton Switch Pin Table 1-23: User DIP Switch Connections User SMA GPIO USER SMA GPIO P USER SMA GPIO N Figure 1-21: User SMA GPIO Table 1-24: User SMA Connections LCD Display (16 Character x 2 Lines) 1 Figure 1-22: LCD Header J41 and Contrast Trimpot R270 2 34 56 78 910 11 12 1314 Table 1-25: LCD Header Connections PCIe Power FPGA_PROG_B Pushbutton SW4 (Active-Low) SYSACE_RESET_B Pushbutton SW3 (Active-Low) ML605 Hardware User Guide www.xilinx.com 55 System ACE CF CompactFlash Image Select DIP Switch S1 ON 5 6 7 Mode, Osc Enable, Boot EEPROM Select, and Addr Select DIP Switch S2 R55 R54 R53 R50 19. VITA 57.1 FMC HPC Connector Note: Page Chapter 1: ML605 Evaluation Board Page Page 20. VITA 57.1 FMC LPC Connector Page 21. Power Management AC Adapter and Input Power Jack/Switch Onboard Power Regulation Page 22. System Monitor Reference and Power Supply U23 System Monitor Header (J35) ML605 Board Power Monitor 12V Supply Monitor V Current Channel V Voltage Channel 2m Fan Controller 12V Figure 1-32: ML605 Fan Driver J59 GND Tach 6vlx240tff1156 System Monitor ML605 Demonstration Design BANK 34 Configuration Options Page Appendix A Default Switch and Jumper Settings Tabl e A -1 : Default Switch Settings REFDES Function/Type Default 1 SysAce CFGAddr 0 = 0 off Appendix A: Default Switch and Jumper Settings Tabl e A -2 : Default Jumper Settings Appendix B VITA 57.1 FMC LPC (J63) and HPC (J64) Connector Pinout Figure B-1: FMC LPC Connector Pinout FigureB-1 shows the pinout of the FMC LPC connector. Pins marked NC are not connected. Figure B-2: FMC HPC Connector Pinout Appendix C ML605 Master UCF Page Page Page Page Page Page Page Page Page Page Page Appendix D References