Evaluates: MAX3845/MAX4814E 19-4048 Rev 0 2/08 MAX3845/MAX4814E Evaluation Kit General Description Features The MAX3845/MAX4814E evaluation kit (EV kit) is an Full 4-Output Fanout assembled demonstration board that provides in-sys- Independent DDC Routing to Any Output from tem evaluation of the MAX3845 DVI/HDMI 2:4 Each Input with Priority to Input 1 TMDS fanout/buffer and the MAX4814E 2:4 low-fre- quency switch. The input and output connections are DVI-I and HDMI Connectors made through Molex DVI and HDMI connectors for Supports Full 1080p and 1920 x 1200 Resolutions direct connection to DVI and HDMI cables. Input 2 Includes MAX3815 for Extended Cable An AC-to-DC wall-plug power adapter is included to pro- vide power for the board. The board contains DC-DC con- Usage Up to 60 Meters version circuitry to allow operation of the +3.3V-supplied Independent Selection of Preemphasis Level on MAX3845 from the +5V DC wall-plug source. Each Output All TMDS I/Os Feature 15kV HBM ESD Protection Ordering Information Wall-Plug Power-Supply Operation PART TYPE Fully Assembled and Tested MAX3845/4814EEVKIT EV Kit Block Diagram HDMI 8 TMDS DIFFERENTIAL HIGH-SPEED SIGNALS: D0, D1, D2, CLK OUTPUT 1 TMDS SWITCH 5 HDMI 8 DVI INPUT 1 MAX3845 8 8 2:4 SWITCH MAX3815 EQUALIZER OUTPUT 2 5 LOW-SPEED DDC/HPD SWITCH DVI DVI 8 5 OUTPUT 3 INPUT 2 MAX4814E 2:4 SWITCH 5 5 DDC SIGNALS: DVI DATA, CLK, +5V, GND, HPD 8 OUTPUT 4 5 DVI is a trademark of Digital Display Working Group. HDMI is a trademark of HDMI Licensing, LLC. TMDS is a registered trademark of Silicon Image, Inc. Maxim Integrated Products 1 For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxims website at www.maxim-ic.com.MAX3845/MAX4814E Evaluation Kit Component List DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION 0.01F 10% ceramic capacitors R31, R37, R38, C1C8, C13 9 (0402) R46, R51, 12 4.7k 5% resistors (0402) R54R59, R62 0.47F 10% ceramic capacitor C9 1 (0402) R39, R40, R43, 6 10k 5% resistors (0402) R48, R63, R64 1000pF 10% ceramic capacitor C10 1 (0402) R49 1 2.21k 1% resistor (0402) R50 1 1k potentiometer 22F 10% ceramic capacitors C11, C24 2 (1206) R60 1 0 resistor (0402) R61 1 OPEN 10F 10% ceramic capacitor C12 1 (1206) S1S8 8 SP3T switches S9, S10 2 BCD dial switches C14C23, 0.1F 10% ceramic capacitors 21 C25C35 (0402) SW1SW4, D3D6 4 LEDs, dual color SW13, SW14, 8 SPDT switches SW19, SW20 D7D10 4 Switching diodes D11 1 LED red TP1TP10 10 Test points J1, J3 2 HDMI connectors U1 1 MAX3845UCQ+ J2, J4, J5, J6 4 DVI connectors U2, U3, U5U9, J9 1 Power jack, 2.1mm U11, U19, U22, 12 MAX3208EAUB+ U28, U29 JU1, JU2 2 1 x 2 pin headers (0.1in centers) JU3 1 1 x 3 pin header (0.1in center) U4 1 74ACT32P U10 1 MAX1556ETB+ 3.3H inductor L1 1 Coilcraft MSS5131-332MX U12 1 MAX3815CCM+ Ferrite bead Dual BJT transistors L2 1 U15U18 4 Murata BLM18EG601 Zetex ZXTD6717E6 U20 1 MAX4814EECB+ PNP transistor Q1 1 Zetex FMMT591A U24 1 MAX6346XR46+T R1R16, R34 17 200 5% resistors (0402) None 4 Bumpers R17R20 4 47.5k 1% resistors (0402) None 3 Shunts R21R24, R47 5 100 5% resistors (0402) Wall-plug transformer, 120V AC to None 1 5V DC R29, R30, R32, R33, R35, R36, 8 121 1% resistors (0402) None 1 PCB: MAX3845 Board, Rev D R44, R45 2 Evaluates: MAX3845/MAX4814E