LF44xx
Contextual Info: Video Synchronization using Auto-Detection of EAV/SAV Words DEVICES INCORPORATED LF44xx Video Memory Application Note FRAME MEMORY Overview Timing Reference Signals TRS embedded in video streams are ‘markers’ that define active video and blanking intervals. See figure below. TRS words come in two flavors: End of Active Video (EAV) and Start of Active Video
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LF44xx
Abstract: POINTER LF3312 LF3324 LF4460 LF4430
Contextual Info: Frame Synchronization - Avoiding Frame Tears DEVICES INCORPORATED LF44xx Video Memory Application Note FRAME MEMORY Overview In a FIFO, the Write pointer and Read pointer both advance through the FIFO buffer address space. The Read pointer can be thought of as chasing
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hd-SDI deserializer
Abstract: HD-SDI LF44xx 27MHZ LF4460 hd-SDI reclocked
Contextual Info: HD-SDI Video Frame Synchronization DEVICES INCORPORATED LF44xx Video Memory Application Note FRAME MEMORY Overview Synchronization or Time Base Correction of an SDI video feed any format to arbitrary reference timing can be easily accomplished using the LF44xx. In this application, the LF44xx acts as a buffer or gasket between two independent
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O Pin States
Abstract: LF44xx
Contextual Info: JTAG - Capturing a Snapshot of I/O Pin States DEVICES INCORPORATED LF44xx Video Memory Application Note FRAME MEMORY Overview Upon validating a new design, the first step is often verifying IC pin/ball connections. This app brief discusses using JTAG boundary scan to capture pin connection information, with a specific focus on the I2C pins.
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LF44xx
Abstract: D111
Contextual Info: Image Manipulation - Reflect Image on Vertical Axis DEVICES INCORPORATED LF44xx Video Memory Application Note FRAME MEMORY Overview Using real-time random access and the 24bit external address port along with 2-D row/column address mapping, data and pixels can be stored and accessed as a 2-D image in real time. An application such as creating the ‘mirror
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LF44xx
Contextual Info: JTAG Control and Interfacing DEVICES INCORPORATED LF44xx Video Memory Application Note FRAME MEMORY Overview The Video Memory family incorporates a serial boundary scan test access port TAP in its BGA package. This device is compliant with IEEE Standard #1149.1-1900.
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Decoupling Recommendations
Abstract: .1uF decoupling capacitor LF44xx PDS decoupling capacitor
Contextual Info: Decoupling Recommendations DEVICES INCORPORATED LF44xx Video Memory Application Note FRAME MEMORY Overview Decoupling is a means to overcome physical and time constraints typically found in a Power Distribution System PDS of digital circuits. Decoupling reduces switching noise in a PDS. When transistors switch within the IC, current
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hd-SDI driver
Abstract: HD-SDI LF44xx SDI SERIALIZER hd-SDI deserializer LF3312 LF3324 LF4460 HD-SDI camera parallel to HD-SDI
Contextual Info: DEVICES INCORPORATED Introducing - HD Frame Memory FRAME MEMORY Spend more time on product differentiation and less time juggling frames of video. Imagine a full-frame HDTV frame store solution in a single, tiny chip. Add a simple, easy to use SRAM interface and flexible addressing
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60mbit1080i/p150mhz24bits+12485gb/s1080i/720p/480ihd-sdi driverhd-sdilf44xxsdi serializerhd-sdi deserializerlf3312lf3324lf4460hd-sdi cameraparallel to hd-sdi
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LF44xx
Abstract: LF4460 full hd video processor LF4415 "Frame rate conversion"
Contextual Info: LF4460 LF4430 LF4415 PRELIMINARY Video Memory / FIFO FRAME MEMORY Features Selectable I/O VDD = 1.8V, 2.5V, 3.3V Selectable Core VDD = 1.8V, 2.5V, 3.3V 172 ball FBGA package 15 x 15 x 1.4mm Depth expansion is supported for Multi-frame HDTV, Multiframe SDTV, and other formats:
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lf4460lf4430lf441560mbit+5150mhzlds-44xx-alf44xxfull hd video processorframe rate conversion
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