MAX14886 Maxim, MAX14886 Datasheet
MAX14886
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MAX14886 Summary of contents
Page 1
... Rev 0; 12/10 Dual DisplayPort Graphics Multiplexer General Description The MAX14886 high-speed, low-skew, active redriver multiplexer is ideal for switching between outputs of dual-graphics systems and signal conditioning to meet HDMIK v.1.4 compliance up to 2.25Gbps at an external HDMI connector used for switching between inte- grated (e.g., Intel or AMD) and discrete graphics (e.g., NVIDIA or ATI GPU) ...
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... For detailed information on package thermal considerations, refer to www.maxim-ic.com/thermal-tutorial. Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability ...
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Dual DisplayPort Graphics Multiplexer ELECTRICAL CHARACTERISTICS (continued +3.3V 0NC to +70NC ADJ PARAMETER SYMBOL AC PERFORMANCE Differential Input Return Loss SDD11 Input Frequency Range Differential Input Range V Differential Output Voltage V Output ...
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Dual DisplayPort Graphics Multiplexer with HDMI Level Shifter (V = +3.3V +25NC 3.3kI, unless otherwise noted ADJ EYE DIAGRAM 1600mV , IN P-P 250Mbps, NO BACK TERMINATION, 25MHz CLOCK, 640 x 480, ...
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... CC 36 close as possible to the device. Recommended on each V 17 D1CN Inverting Output D1 with HDMI Level Shifter GND 32 ADJ 33 SEL 34 MAX14886 35 GND EN2 38 EN1 * GND ...
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... CC 50Ω 50Ω CKAP CKAN V CC 50Ω 50Ω CKBP CKBN CONTROL GND EN1 EN2 SEL 6 Functional Diagram/Truth Tables EN1 0/Unconnected MAX14886 X = Don’t care. 0/Unconnected X = Don’t care. D2CP D2CN D1CP D1CN D0CP D0CN CKCP CKCN ADJ FUNCTION EN2 X X 1/Unconnected 1 0 ...
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... Dual DisplayPort Graphics Multiplexer Detailed Description The MAX14886 is a high-speed, low-skew, active redriver multiplexer designed to switch and amplify TMDS-formatted signals. Input buffers have 50I HDMI- compliant terminations Diagram/Truth Tables), allowing either DC-coupling to an HDMI source or AC-coupling to a DisplayPort source. Signals from the input buffers are multiplexed and redriven by the limiting amplifier and an open-collector output buffer ...
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... HPD Figure 2. Control Sequence Protection Circuit 8 3. D0CP 400Ω D0CN CKCP 400Ω CKCN MAX14886 SEL EN1 EN2 ADJ 3kΩ GND Adequate power-supply bypassing is necessary to maxi- mize performance and noise immunity. Bypass each V pin to GND with high-frequency, low-ESR, X7R/X5R CC 10nF and 4.7FF surface-mount ceramic capacitors as close as possible to the device ...
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... PROCESS: BiCMOS Package Information For the latest package outline information and land patterns (footprints www.maxim-ic.com/packages. Note that a “+”, “#”, or “-” in the package code indicates RoHS status only. Package drawings may show a different suffix character, but the drawing pertains to the package regardless of RoHS status. ...
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... Initial release Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 ...