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SN75DP122RTQT Datasheet(PDF) 5 Page - Texas Instruments |
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SN75DP122RTQT Datasheet(HTML) 5 Page - Texas Instruments |
5 / 37 page ABSOLUTE MAXIMUM RATINGS SN75DP122 www.ti.com......................................................................................................................................... SLLS892A – FEBRUARY 2008 – REVISED NOVEMBER 2008 Table 1. Control Pin Lookup Table SIGNAL LEVEL(1) STATE DESCRIPTION H Normal Mode Normal operational mode for device LP Device is forced into a low power state causing the outputs to go to a high impedance L Low Power Mode state. All other inputs are ignored H TMDS Port has If both DP_HPD_SINK and TMDS_HPD_SINK are high, the TMDS port is selected Priority Priority L DP Port has Priority If both DP_HPD_SINK and TMDS_HPD_SINK are high, the DP port is selected The Internal I2C register is active and readable when the TMDS port is selected H HDMI indicating that the connector being used is HDMI I2C_EN The Internal I2C register is disabled and not readable when the TMDS port is selected L DVI indicating that the connector being used is DVI 4.53 k Ω Increased Gain Main link displayport output has an increased voltage swing DPVadj 6.49 k Ω Nominal Gain Main link displayport output has a nominal voltage swing 10 k Ω Decreased Gain Main link displayport output has a decreased voltage swing Compliant Voltage VSadj 5.11 k Ω Driver output voltage swing precision control to aid with system compliance Swing (1) (H) Logic High; (L) Logic Low Explanation of the internal switching logic of the SN75DP122 is located in the application section at the end of this data sheet. ORDERING INFORMATION(1) PART NUMBER PART MARKING PACKAGE SN75DP122RTQR 75DP122 56-pin QFN Reel (large) SN75DP122RTQT 75DP122 56-pin QFN Reel (small) (1) For the most current package and ordering information, see the Package Option Addendum at the end of this document, or see the TI web site at www.ti.com. over operating free-air temperature range (unless otherwise noted) (1) VALUE UNIT Supply voltage range(2) VDD, VDD *1 –0.3 to 5.25 V Supply voltage range VCC –0.3 to 3.6 V Main Link I/O (ML_IN x, DP_SINK x) Differential Voltage 1.5 V TMDS I/O –0.3 to 4 V Voltage range HPD and CAD I/O –0.3 to 5.25 V Auxiliary I/O –0.3 to 5.25 V Control I/O –0.3 to 5.25 V Auxiliary and I2C I/O ±8000 Human body model(3) V All other pins ±12000 Electrostatic discharge Charged-device model(3) ±1000 V Machine model(4) ±200 V Continuous power dissipation See Dissipation Rating Table (1) 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 conditions beyond those indicated under recommended operating conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) All voltage values, except differential voltages, are with respect to network ground terminal. (3) Tested in accordance with JEDEC Standard 22, Test Method A114-B (4) Tested in accordance with JEDEC Standard 22, Test Method A115-A Copyright © 2008, Texas Instruments Incorporated Submit Documentation Feedback 5 Product Folder Link(s): SN75DP122 |
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