LMH0041SQ/NOPB ,HD, SD, DVB-ASI SDI Deserializer with Loopthrough and LVDS Interface 48-WQFN -40 to 85FEATURES DESCRIPTIONThe LMH0341/0041/0071/0051 SDI Deserializers are23• 5-Bit LVDS Interfacepart of ..
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LMH0051SQE/NOPB ,HD, SD, DVB-ASI SDI Deserializer with LVDS Interface 48-WQFN -40 to 85FEATURES DESCRIPTIONThe LMH0341/0041/0071/0051 SDI Deserializers are23• 5-Bit LVDS Interfacepart of ..
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LMH0041SQ/NOPB
HD, SD, DVB-ASI SDI Deserializer with Loopthrough and LVDS Interface
CDR
Control
LVDS Drivers
CLK
Data
LOCK
RESET
RX4
RX2
RX1
l to
Pa
lle
l 1
Byp
ssa
GPIO[2:0]
Checkfor Samples: LMH0041, LMH0051, LMH0071, LMH0341
1FEATURES DESCRIPTIONThe LMH0341/0041/0071/0051 SDI Deserializers are
23• 5-Bit LVDS Interface partof TI’s familyof FPGA-Attach SER/DES products
• No External VCOor Clock Required supporting 5-bit LVDS interfaces with FPGAs. When
Reclocked Serial Loopthrough With Cable paired witha host FPGA the LMH0341 automatically
Driver detects the incoming data rate and decodes the raw
5-bit data words compliantto anyof the following
• Powerdown Mode standards: DVB-ASI, SMPTE 259M, SMPTE 292M,
• 3.3V SMBus Configuration Interface or SMPTE 424M. See Table1 for details on which
Small 48-Pin WQFN Package Standards are supported per device.
Industrial Temperature range: -40°Cto +85°C The interface between the LMH0341 and the host
FPGA consistsofa 5-bit wide LVDS bus, an LVDS
APPLICATIONS clock and an SMBus interface. No external VCOsor
clocks are required. The LMH0341 CDR detects the
• SDI Interfaces for: frequency from the incoming data stream, generates
– Video Cameras a clean clock and transmits both clock and datato
DVRs the host FPGA. The LMH0341, LMH0041 and
LMH0071 includea serial reclocked loopthrough with
– Video Switchers integrated SMPTE compliant cable driver. Referto
– Video Editing Systems Table1 fora complete listing of single channel
deserializers offeredin this family.
KEY SPECIFICATIONS The FPGA-Attach SER/DES product family is
• Output compliant with SMPTE 259M-C, SMPTE supported bya suiteofIP
292M, SMPTE 424M and DVB-ASI (See Table1) engineerto quickly develop
the SER/DES products. The
• Typical power dissipation: 590 mWphysically small48 pin WQFN
(loopthrough disabled, 3G datarate) 0.6UI Minimum Input Jitter Tolerance
General Block Diagram
