lmh0056sq National Semiconductor Corporation, lmh0056sq Datasheet
lmh0056sq
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lmh0056sq Summary of contents
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... The LMH0056 is powered from a single 3.3V supply. Power dissipation is typically 350 mW. The device is housed in a 48-pin LLP package. Typical Application © 2006 National Semiconductor Corporation Features n Supports SMPTE 259M (A & C) and SMPTE 292M serial digital video standards n Supports 143 Mbps, 270 Mbps, 1.483 Gbps, and 1.485 ...
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Block Diagram www.national.com 2 20201903 ...
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... Connection Diagram The exposed die attach pad is the negative electrical terminal for this device. It must be connected to the negative power supply voltage. 48-Pin LLP Order Number LMH0056SQ See NS Package Number SQA-48C 3 20201902 www.national.com ...
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Pin Descriptions Pin Name 1 SDI0 2 SDI0 SDI1 5 SDI1 SDI2 8 SDI2 SDI3 11 SDI3 BYPASS/AUTO ...
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Absolute Maximum Ratings is anticipated that this device will not be offered in a military qualified version. If Military/Aerospace specified devices are required, please contact the National Semicon- ductor Sales Office/Distributors for availability and specifi- cations. Supply Voltage (V –V ...
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AC Electrical Characteristics Over Supply Voltage and Operating Temperature ranges, unless otherwise specified. (Note 3) Symbol Parameter BR Serial Data Rate SD BR Serial Data Rate SD BR Serial Data Rate SD TOL Serial Input Jitter JIT Tolerance TOL Serial ...
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AC Electrical Characteristics Over Supply Voltage and Operating Temperature ranges, unless otherwise specified. (Note 3) Symbol Parameter F Reference Clock REF Frequency F Ref. Clock Freq. −10˚C to +60˚C TOL Tolerance V Power Supply Ramp RAMP Rate Note 1: “Absolute ...
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Device Description The LMH0056 HD/SD SDI Reclocker with 4:1 Input Multi- plexer is used in many types of digital video signal process- ing equipment. Supported serial digital video standards are SMPTE 259M A & C and SMPTE 292M. Corresponding serial ...
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Control Inputs and Indicator Outputs (Continued) SERIAL DATA INPUT SELECTOR The Serial Data Input Selector (SEL [1:0]) allows the user to select the active input channel. Table 2 shows the input selected for a given state of SEL [1:0]. TABLE ...
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Control Inputs and Indicator Outputs (Continued) SD/HD The SD/HD output indicates whether the LMH0056 is pro- cessing data rates. It may be used to control another device such as the LMH0002 cable driver. When this output is ...
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Control Inputs and Indicator Outputs (Continued) SCO_EN Input SCO_EN enables the SCO/SDO2 differential output to function either as a serial data-rate clock or second serial data output. SCO/SDO2 functions as a serial data-rate clock when SCO_EN is high. This pin ...
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Application Information Figure 2 shows an application circuit for the LMH0056 along with the LMH0044 SMPTE 292M / 259M Adaptive Cable Equalizers and LMH0202 SMPTE 292M / 259M Dual Cable Driver. www.national.com FIGURE 2. Application Circuit 12 20201904 ...
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... Deutsch Tel: +49 (0) 69 9508 6208 English www.national.com Français Tel: +33 ( 8790 48-Pin LLP Order Number LMH0056SQ NS Package Number SQA-48C 2. A critical component is any component of a life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system affect its safety or effectiveness ...