LMH0056SQ/NOPB National Semiconductor, LMH0056SQ/NOPB Datasheet
LMH0056SQ/NOPB
Specifications of LMH0056SQ/NOPB
LMH0056SQTR
Related parts for LMH0056SQ/NOPB
LMH0056SQ/NOPB Summary of contents
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... LVCMOS compatible. The LMH0056 is powered from a single 3.3V supply. Power dissipation is typically 360 mW. The device is housed in a 48- pin LLP package. Typical Application © 2007 National Semiconductor Corporation Features ■ Supports SMPTE 292M and SMPTE 259M (A & C) serial digital video standards ■ ...
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Block Diagram www.national.com 2 20201903 ...
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Connection Diagram The exposed die attach pad is the primary 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 SQA48A 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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Pin Name 48 SEL1 V DAP EE Description Data Input select input Connect exposed DAP to negative power supply (ground) 5 www.national.com ...
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Absolute Maximum Ratings It 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 specifica- tions. Supply Voltage (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 SMPTE 259M Serial Data Rate SMPTE 259M Serial Data Rate SMPTE 292M SD ...
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Note 1: “Absolute Maximum Ratings” are those parameter values beyond which the life and operation of the device cannot be guaranteed. The stating herein of these maximums shall not be construed to imply that the device can or should be ...
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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 processing equipment. Supported serial digital video standards are SMPTE 259M (A & C) and SMPTE 292M. Corresponding se- rial ...
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FIGURE 2. Equivalent SDO Output Circuit (SDO, SDO, SCO/SDO2, SCO/SDO2) OPERATING SERIAL DATA RATES This device operates at serial data rates of 143 Mbps, 270 Mbps, 1483 Mbps and 1485 Mbps. The device does not lock to harmonics of these ...
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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 se- lected for a given state of SEL [1:0]. TABLE 2. Data Input Select Codes ...
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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 high it indicates that the data ...
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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 has an internal pull-down device. The ...
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Application Information Figure 4 shows an application circuit for the LMH0056. www.national.com FIGURE 4. Application Circuit 14 20201904 ...
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Physical Dimensions inches (millimeters) unless otherwise noted 48-Pin LLP Order Number LMH0056SQ NS Package Number SQA48A 15 www.national.com ...
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