Maxim HFRD-34.0 - Manuals - manualsarea.com

Page 2 - x 4 DVITM KVM Switch; Fully buffered signals for extended reach; Overview

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 2 of 17 4 x 4 DVI™ KVM Switch 1 Table of Contents 2. Features....................................................... 2 3. Overview .................................................... 2 4. Application Diagrams ....................

Page 3 - Application Diagrams; DVI KVM SWITCH - App1; DVI KVM SWITCH - App2; SHARED

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 3 of 18 4 Application Diagrams HFRD-34.0 can be configured in a variety of application environments. Three possible applications are shown in Figures 1 through 3 below. DVI KVM SWITCH - App1 (2-Person Work Station) USER 1 USER ...

Page 4 - DVI KVM SWITCH - App3; Top-Level Functional Diagram

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 4 of 18 DVI KVM SWITCH - App3 (Single User Work Station) USER 1 SHARED Figure 3. Typical application. 5 Functional Diagrams HFRD-34.0 Top-Level Functional Diagram Video Section MAX3845MAX4814MAX3814MAX3208 DVI Out1 DVI Out2 DVI...

Page 5 - Video-Section Functional; Audio-Section Functional

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 5 of 18 Video-Section Functional Diagram MAX3208 x2 MAX3814 MAX3845 x2 MAX3208 x2 MAX3814 MAX3208 x2 MAX3814 MAX3208 x2 MAX3814 8 8 8 8 DVI In2 DVI In3 DVI In1 DVI In4 5 5 5 5 ESD Equalizers ESD MAX3208 x2 MAX3208 x2 MAX3208 x2...

Page 6 - USB-Section Functional

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 6 of 18 USB-Section Functional Diagram MAX3207 MAX4906 x8 MAX3207 MAX3207 MAX3207 2 2 2 2 ESD ESD MAX3208 MAX3208 MAX3208 MAX3208 Switches I 2 C HUB Controllers USB2512 USB2512 USB2512 USB2513 4 4 4 4 Data Power USB 2 USB 3 USB...

Page 7 - IC Summary; Video Section Components; Part Number

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 7 of 18 6 IC Summary A summary of the ICs used in this reference design is provided below, along with links to additional information for each device. HFRD-34.0 demonstrates the operation of a small sample of Maxim’s digital an...

Page 8 - USB Section Components

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 8 of 18 USB Section Components Part Number Functional Description MAX4906F The MAX4906F analog multiplexer combines the low on-capacitance (C ON ) and low on- resistance (R ON ) necessary for high-performance switching applicat...

Page 9 - Audio Section Components

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 9 of 18 Audio Section Components Part Number Functional Description MAX4550 The MAX4550 serial-interface, programmable, dual 4x2 audio/video crosspoint switch is ideal for multimedia applications. It contains two identical cros...

Page 10 - Control, Power Management, and Miscellaneous Components

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 10 of 18 Control, Power Management, and Miscellaneous Components Part Number Functional Description ATMEGA48 The ATMega48 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing instr...

Page 14 - The current volume selection is highlighted.

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 14 of 18 The current volume selection is highlighted. ACM 2 HP2 Volume Allows the user to adjust headphone 2 output volume (1through 7). The current volume selection is highlighted. ACM 3 Main Menu Return to Main Menu ADVM 1 DV...

Page 15 - Gerber Files and Firmware; and; 0 Design Notes

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 15 of 18 8 Schematics, Component List, and Layout Drawings The full schematics, component list, and PCB layout drawings are available to download in PDF format at: http://www.maxim-ic.com/tools/other/appnotes/4232/4232_software...

Page 16 - 1 Evaluation/Use Notes; Differential; Layer

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 16 of 18 compatibility of the reference design with a wider variety of DVI video cards. 11 Evaluation/Use Notes This reference design aids designers and is not intended to replace the entire design process. The designer should ...

Page 17 - Board Dimensions

Reference Design HFRD-34.0 (Rev.3, 05/08) Maxim Integrated Products Page 17 of 18 1312 Board Dimensions Figure 8. HFRD-34.0 Board dimensions (not to scale).