lmh0040sqx National Semiconductor Corporation, lmh0040sqx Datasheet
lmh0040sqx
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lmh0040sqx Summary of contents
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... LMH0040 and the FPGA consists bit wide LVDS bus, an LVDS clock and an SMBus interface. The product is packaged in a physically small 48 pin LLP package. © 2007 National Semiconductor Corporation Key Specifications ■ Output compliant with SMPTE 424M, SMPTE 292M, SMPTE 259M-C and DVB-ASI ■ ...
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Block Diagram SMPTE 424M Device Support LMH0340 X LMH0040 LMH0070 LMH0050 www.national.com TABLE 1. Feature Table SMPTE 292M SMPTE 259M Support Support 30017001 DVB-ASI Support SMPTE Compliant cable driver ...
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Absolute Maximum Ratings If Military/Aerospace specified devices are required, please contact the National Semiconductor Sales Office/ Distributors for availability and specifications. Supply Voltage ( LVCMOS (SMBus) input voltage LVCMOS (SMBus) output voltage LVDS Input Voltage Recommended Operating Conditions ...
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LVDS Input Electrical Characteristics specified Symbol Parameter V Differential Input High threshold TH V Differential Input Low threshold TL I Input Current IN R Input Impedance LVIN SMBus Input Electrical Characteristics otherwise specified Symbol Parameter V Data, Clock Input Low ...
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SMBus Switching Characteristics Symbol Parameter f Bus Operating Frequency SMB t Bus free time between stop and start BUF condition t Hold time after (repeated) start HD:STA condition. After this period, the first clock is generated t Repeated Start condition ...
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Symbol Parameter t Peak to Peak Alignment Jitter J RL Output Return Loss t Output Overshoot OS Note 1: “Absolute Maximum Ratings” are limits beyond which the safety of the device cannot be guaranteed not implied that the ...
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To opti- mize the return loss implement a series network comprised of a parallel inductor and resistor. The actual values for these components will vary from application to application, but the typical ...
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WRITING TO REGISTERS VIA THE SMBus INTERFACE To write a data value to a register in the LMH0040, the host writes three bytes to the LMH0040. The first byte is the device address—the device address bit value, ...
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FIGURE 8. TIC 9 30017006 www.national.com ...
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Physical Dimensions www.national.com inches (millimeters) unless otherwise noted 48-Lead QFN Plastic Quad Package NS Package Number LQA48A 10 ...
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Notes 11 www.national.com ...
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