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| LMH0302 Datasheet, PDF (7/18 Pages) Texas Instruments – 3-Gbps HD/SD SDI Cable Driver | |||
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www.ti.com
LMH0302
SNLS247H â APRIL 2007 â REVISED JUNE 2016
Feature Description (continued)
The RREF resistor must be placed as close as possible to the RREF pin. In addition, the copper in the plane layers
below the RREF network must be removed to minimize parasitic capacitance.
7.3.3 Output Slew Rate Control
The LMH0302 output rise and fall times are selectable for either ST 259, ST 424, or 292 compliance through the
SD/HD pin. For slower rise and fall times, or ST 259 compliance, SD/HD is set high. For faster rise and fall times,
ST 424 and ST 292 compliance, SD/HD is set low.
7.3.4 Output Enable
The SDO/SDO output driver are enabled or disabled with the ENABLE pin. When set low, the output driver is
powered off. ENABLE has an internal pullup.
7.4 Device Functional Modes
The LMH0302 features are programmed using pin mode only.
Copyright © 2007â2016, Texas Instruments Incorporated
Product Folder Links: LMH0302
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