Product Summary
The LMH0026MH is a SD SDI Reclocker. It retimes serial digital video data conforming to the SMPTE 259M (C) standard. The LMH0026MH operates at the serial data rate of 270 Mbps and also supports DVB-ASI operation at 270 Mbps. The LMH0026MH is suitable for SDTV serial digital video interfaces for: Digital video routers and switchers, Digital video processing and editing equipment, DVB-ASI equipment and Video standards and format converters.
Parametrics
LMH0026MH absolute maximum ratings: (1)Supply Voltage (VCC–VEE): 4.0V; (2)Logic Supply Voltage (Vi): VEE-0.15V to VCC +0.15V; (3)Logic Output Voltage (Vo): VEE-0.15V to VCC +0.15V; (4)Logic Output Source/Sink Current: ±8 mA; (5)Serial Data Input Voltage (VSDI): VCC to VCC-2.0V; (6)Serial Data Output Sink Current (ISDO): 24 mA; (7)Storage Temp. Range: -65 to +150℃; (8)Junction Temperature: +150℃; (9)Lead Temperature (Soldering 4 Sec): +260℃ (Pb-free); (10)ESD Rating (HBM): 7 kV; (11)ESD Rating (MM): 350V; (12)ESD Rating (CDM): 1250V.
Features
LMH0026MH features: (1)Supports SMPTE 259M (C) serial digital video standard; (2)Supports 270 Mbps serial data rate operation; (3)Supports DVB-ASI at 270 Mbps; (4)Single 3.3V supply operation; (5)330 mW typical power consumption; (6)Two differential, reclocked outputs; (7)Choice of second reclocked output or low-jitter, differential, data-rate clock output; (8)Single 27 MHz external crystal or reference clock input; (9)Lock Detect indicator output; (10)Output mute function for data and clock; (11)Auto/Manual reclocker bypass; (12)Differential LVPECL compatible serial data inputs and outputs; (13)LVCMOS control inputs and indicator outputs; (14)20-Pin e-TSSOP package; (15)Industrial temperature range: -40 to +85℃; (16)Footprint compatible with the LMH0046 and LMH0346.
Diagrams
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![]() LMH0026MH/NOPB |
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![]() LMH0026MHX/NOPB |
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![]() LMH0026MHX |
![]() National Semiconductor (TI) |
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