lmh0036sq National Semiconductor Corporation, lmh0036sq Datasheet
lmh0036sq
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lmh0036sq Summary of contents
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... LVCMOS compatible. The LMH0036 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 © 2008 National Semiconductor Corporation Features ■ Supports SMPTE 259M (C) serial digital video standard ■ Supports 270 Mbps serial data rate operation ■ ...
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Block Diagram www.national.com 2 30003103 ...
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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 LMH0036SQ See NS Package Number SQA48A 3 30003102 www.national.com ...
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Pin Descriptions Pin Name 1 SDI0 2 SDI0 4 SDI1 5 SDI1 7 SDI2 8 SDI2 10 SDI3 11 SDI3 15 BYPASS/AUTO BYPASS 16 OUTPUT MUTE 18 XTAL IN/EXT CLK 22 XTAL OUT 24 LOCK DETECT 28 SCO/SDO2 29 SCO/SDO2 ...
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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 SD TOL Serial Input Jitter JIT Tolerance TOL Serial Input Jitter JIT Tolerance t Serial Data Output Jitter JIT ...
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Device Description The LMH0036 SD SDI Reclocker with 4:1 Input Multiplexer is used in many types of digital video signal processing equip- ment. The LMH0036 supports the SMPTE 259M (C) stan- dard, with a corresponding serial data rate of 270 ...
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FIGURE 2. Equivalent SDO Output Circuit (SDO, SDO, SCO/SDO2, SCO/SDO2) SERIAL DATA CLOCK/SERIAL DATA 2 OUTPUT The Serial Data Clock/Serial Data 2 Output is controlled by the SCO_EN input and provides either a second retimed se- rial data output or ...
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LOCK DETECT OUTPUT MUTE BYPASS/AUTO BYPASS LOCK DETECT 1 LOCK DETECT SD The SD output indicates that the LMH0036 is locked and pro- cessing SD data rates. It may be used to control ...
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Application Information Figure 4 shows a application circuit for the LMH0036. BYPASS/AUTO BYPASS has an internal pulldown to enable Auto Bypass mode by default. This pin may be pulled high to force the LMH0036 to bypass all data. OUTPUT MUTE ...
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The outputs are LVPECL compatible. SDO is the primary data output and SCO/SDO2 is a second output that may be set as the serial clock or a second data output. Both outputs are al- ways active. The LMH0036 output should ...
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... Physical Dimensions www.national.com inches (millimeters) unless otherwise noted 48-Pin LLP Order Number LMH0036SQ NS Package Number SQA48A 12 ...
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Notes 13 www.national.com ...
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