Datasheet Texas Instruments LMH1981MT/NOPB
| Manufacturer | Texas Instruments |
| Series | LMH1981 |
| Part Number | LMH1981MT/NOPB |
Multi-Format Video Sync Separator 14-TSSOP -40 to 85
Datasheets
LMH1981 Multi-Format Video Sync Separator datasheet
PDF, 1.3 Mb, Revision: H, File published: Mar 15, 2013
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Prices
Status
| Lifecycle Status | Active (Recommended for new designs) |
| Manufacture's Sample Availability | Yes |
Packaging
| Pin | 14 | 14 |
| Package Type | PW | PW |
| Industry STD Term | TSSOP | TSSOP |
| JEDEC Code | R-PDSO-G | R-PDSO-G |
| Package QTY | 94 | 94 |
| Carrier | TUBE | TUBE |
| Device Marking | LMH19 | 81MT |
| Width (mm) | 4.4 | 4.4 |
| Length (mm) | 5 | 5 |
| Thickness (mm) | 1 | 1 |
| Pitch (mm) | .65 | .65 |
| Max Height (mm) | 1.2 | 1.2 |
| Mechanical Data | Download | Download |
Parametrics
| Control Interface | Pin |
| Formats Supported | SD bi-level and HD tri-level sync,NTSC,720p,1080i/p,576i/p,480i/p,PAL |
| Function | Sync Separator |
| Operating Temperature Range | -40 to 85 C |
| Package Group | TSSOP |
| Package Size: mm2:W x L | 14TSSOP: 32 mm2: 6.4 x 5(TSSOP) PKG |
| Power Consumption | 30 mW |
| Supply Voltage | 3.3,3.3 to 5 V |
Eco Plan
| RoHS | Compliant |
Design Kits & Evaluation Modules
- Evaluation Modules & Boards: LMH1981MTEVAL
Evaluation Board for the LMH1981 Multi-Format Video Sync Separator
Lifecycle Status: Active (Recommended for new designs) - Evaluation Modules & Boards: ML571-1982CLK
High-Performance SMPTE Video Clock Module for Xilinx ML571 Serial Digital Video Board
Lifecycle Status: Active (Recommended for new designs)
Application Notes
- AN-1681 Design Migration from the LM1881 to the LMH1980 (Rev. A)PDF, 79 Kb, Revision: A, File published: May 3, 2013
The LMH1980 is a SD/HD/PC video sync separator intended to replace the LM1881 sync separator inconsumer, security and surveillance, and industrial video applications where high-definition compatibility isneeded. This application report discusses the LMH1980’s advantages over the LM1881 andconsiderations for designing the LMH1980 into current LM1881 sockets. In broadcast and professionalvid - Triple Rate SDI IP FPGA Resource Utilization on SDXILEVK/AES-EXP-SDI-G Ref Dsgn (Rev. A)PDF, 50 Kb, Revision: A, File published: Apr 26, 2013
Texas Instruments triple rate (SD/HD/3G) SDI demonstration board showcases the LMH0340 serializer,LMH0341 deserializer, LMH0344 equalizer, LMH1981 sync separator, LMH1982 clock generator withgenlock and the DS25CP104 cross-point switch. There are many advantages to using the TexasInstruments chipset that include superior performance, reduced cost using inexpensive FPGAs such asthe Xilinx S - Demonst SMPTE-Compliant SDI Out Jittr Using LMH1982 & Virtx-5 GTP Xmittr (Rev. A)PDF, 3.1 Mb, Revision: A, File published: Apr 26, 2013
As 3-Gbps serial digital interface (SDI) gains adoption in professional and broadcast video equipment to enable fast-frame 1080p HD video over a single link, the need for flexible and high-performance video clock generation becomes critical to reliably transmit and receive triple-rate (3G/HD/SD) SDI video. This is especially true for multi-channel video equipment using SDI serializers and deserial - Timing is Everything ‚Çô The Broadcast Video Signal PathPDF, 539 Kb, File published: Aug 2, 2007
- A 3 Gbps SDI Connectivity Solution Supporting Uncompressed 1080p60 VideoPDF, 2.9 Mb, File published: Mar 18, 2008
Model Line
Series: LMH1981 (2)
- LMH1981MT/NOPB LMH1981MTX/NOPB
Manufacturer's Classification
- Semiconductors > Interface > SDI > SDI Video Timing
