| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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2,318 pcs
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2318 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The LMH0046 from Texas Instruments is an active HD/SD SDI Reclocker that retimes serial digital video data conforming to SMPTE 292M and SMPTE 259M (A & C) standards. It operates at serial data rates of 143 Mbps, 270 Mbps, 1.483 Gbps, and 1.485 Gbps, and also supports DVB-ASI operation at 270 Mbps.
This device features a typical power consumption of 330 mW and operates from a single 3.3V supply. It offers two differential, reclocked outputs, with an option for the second output to be a low-jitter, differential, data-rate clock output. The LMH0046 requires a single 27 MHz external crystal or reference clock input and includes manual rate select, SD/HD operating rate indicator, and lock detect indicator outputs.
Designed for industrial applications, the LMH0046 operates within an industrial temperature range of -40°C to +85°C. It is housed in a 20-pin HTSSOP package with dimensions of 6.5 mm x 6.4 mm. The reclocker bypass function can be controlled manually or automatically. It utilizes differential LVPECL compatible serial data inputs and outputs, and LVCMOS control inputs and indicator outputs.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.99 | $0.99 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The maximum data rate is 1.485 Gbps.
It supports SMPTE 292M, SMPTE 259M (A & C), and DVB-ASI standards.
The operating temperature range is -40 to 85 °C.
The LMH0046 is packaged in a 20-pin HTSSOP (PWP) package measuring 6.4 mm x 6.5 mm.
The supply voltage is 3.3 V nominal.
Typical power consumption is 330 mW.
A 27 MHz external crystal or reference clock input is required.