Video ICs
Products (5)
ADG2188BCPZ - 8x8 Analog Crosspoint Switch | Analog Devices
The ADG2188BCPZ is an 8x8 analog crosspoint switch from Analog Devices, designed for routing analog signals in telecommunications, ultrasound, and audio applications. It features 64 bidirectional switch channels arranged in an 8x8 array, with each switch individually addressable via an I2C-compatible interface. The device operates from a single 3.3V or 5V supply and is available in a 32-lead LFCSP-VQ (5x5 mm) package. An analog crosspoint switch is a matrix of switches that connects any input to any output, enabling flexible signal routing without external wiring. It is a key building block in signal routing systems, allowing multiple signals to be directed to different destinations under software control. The ADG2188 belongs to the family of analog switches and multiplexers, which are essential in applications requiring signal distribution and switching. Key features include low on-resistance, low leakage currents, and high bandwidth, ensuring minimal signal distortion. The I2C interface supports standard, full, and fast modes, allowing easy integration with microcontrollers. The device also includes an address pin for multiple device configuration on the same bus, and a reset pin for initialization. Technically, the ADG2188 uses CMOS technology to achieve low power consumption and high switching speed. The switch array is bidirectional, meaning rows and columns can be configured as inputs or outputs, providing flexibility in signal routing. The device also features break-before-make switching to prevent momentary short circuits during channel changes. Typical applications include telecommunications switching, ultrasound imaging, audio routing, and automatic test equipment. In telecommunications, it can route multiple channels in a central office; in ultrasound, it can switch transducer elements; in audio, it can route signals in mixing consoles. When designing with the ADG2188, ensure proper decoupling of the power supply and careful layout to minimize crosstalk. The I2C address pins should be set correctly to avoid bus conflicts. The device is RoHS compliant and suitable for surface-mount assembly.
ADG2188BCPZ-RL7 - 8x8 Analog Crosspoint Switch | Analog Devices
The ADG2188BCPZ-RL7 is an I2C CMOS 8x8 unbuffered analog switch array from Analog Devices, designed for routing analog signals in telecommunications, ultrasound, and audio applications. It provides 64 bidirectional switch channels arranged in eight columns by eight rows, with each switch individually addressable via a standard I2C-compatible interface. The device operates from dual or single supplies, supporting a wide analog signal range, and is housed in a compact 32-lead LFCSP-VQ (5x5 mm) package. An analog crosspoint switch is a type of analog switch array that allows any input to be connected to any output, enabling flexible signal routing without mechanical relays. It is a key building block in signal routing and switching systems, sitting between discrete analog switches and full digital crosspoint ICs in the signal chain hierarchy. The ADG2188's 8x8 matrix provides a balance of channel count and package size, making it suitable for dense PCB designs. Key features include a low on-resistance of [DATA_NEEDED: on-resistance] ohms, low leakage currents, and a wide operating voltage range. The I2C interface supports standard and full-speed modes, allowing easy integration with microcontrollers. The device also features a reset pin and address pins for multiple device configuration on the same bus. Its bidirectional architecture simplifies PCB layout by allowing rows and columns to be configured as inputs or outputs. Technically, the ADG2188 uses CMOS technology to achieve low power consumption and high signal integrity. The unbuffered architecture preserves signal fidelity, making it ideal for precision analog applications. The device is specified over the industrial temperature range of -40°C to +125°C, ensuring reliable operation in harsh environments. Typical applications include telecommunications switching, ultrasound imaging systems, audio routing, and automated test equipment. In ultrasound, the ADG2188 routes transducer signals to processing channels, while in audio, it enables flexible mixing and routing. Its low distortion and high bandwidth make it suitable for high-frequency signals. When designing with the ADG2188, ensure proper decoupling on the supply pins and consider the on-resistance flatness for precision applications. The I2C address pins allow up to [DATA_NEEDED: number of addressable devices] devices on a single bus, enabling large switch matrices.
ADV202BBCZ - JPEG2000 Video Codec | Analog Devices
The ADV202BBCZ is a single-chip JPEG2000 video codec from Analog Devices, designed for real-time compression and decompression of standard-definition video streams. It supports 16-bit parallel input/output and operates at a maximum clock frequency of 150 MHz, enabling high-throughput processing for broadcast and professional video applications. The device is housed in a 144-ball CSPBGA package (13x13 mm) and operates from a 1.8V core supply with 3.3V I/O, making it suitable for power-sensitive embedded systems. A video codec is a hardware or software component that encodes (compresses) and decodes (decompresses) digital video. The ADV202 implements the JPEG2000 standard (ISO/IEC 15444-1), which uses wavelet-based compression to achieve high image quality at low bit rates. As a dedicated codec IC, it offloads computationally intensive processing from host processors, enabling real-time video streaming in applications such as broadcast infrastructure, medical imaging, and surveillance systems. Key features include support for both lossy and lossless compression, programmable compression ratios, and a flexible host interface that supports both parallel and serial (SPI) modes. The device also includes an internal DMA controller for efficient data transfer, and its low power consumption (typically 1.5W) makes it ideal for portable and embedded designs. The ADV202BBCZ is part of the ADV202 family, which includes speed grades of 115 MHz and 150 MHz, with the BBCZ suffix indicating the 150 MHz version in a CSPBGA package. Technically, the ADV202 integrates a wavelet transform engine, an entropy coder, and a rate control unit on a single die. It accepts raw video data in various formats, including YCbCr 4:2:2 and 4:4:4, and outputs compressed JPEG2000 streams. The device supports resolutions up to 720x576 (D1) at 30 fps, making it suitable for standard-definition video processing. Its architecture allows for low-latency encoding, which is critical for real-time applications. Typical applications include video surveillance systems, medical imaging devices, broadcast video servers, and digital cinema. The ADV202BBCZ is also used in military and aerospace systems for secure video transmission. Its robust design and long-term availability make it a preferred choice for industrial and professional video equipment. When designing with the ADV202BBCZ, ensure proper decoupling of the 1.8V core supply and 3.3V I/O supply, and follow the recommended PCB layout guidelines in the datasheet to minimize noise and ensure signal integrity. The device requires an external clock source and configuration via its host interface before video processing can begin.
ADV202BBCZ-RL - JPEG2000 Video Codec | Analog Devices
The ADV202BBCZ-RL is a single-chip JPEG2000 video codec from Analog Devices, designed for real-time compression and decompression of video streams. It supports a 16-bit interface and operates at a clock speed of up to 150 MHz, enabling high-throughput processing for broadcast and professional video applications. The device is housed in a 144-ball CSPBGA package (13x13 mm), offering a compact solution for space-constrained designs. A video codec is an integrated circuit that encodes and decodes digital video signals, converting raw video data into compressed formats for efficient storage and transmission. The ADV202BBCZ-RL specifically implements the JPEG2000 standard, which uses wavelet-based compression to deliver superior image quality at high compression ratios. This codec sits within the broader category of multimedia processors, bridging raw video capture and digital transmission systems. Key features of the ADV202BBCZ-RL include support for JPEG2000 Part 1, a 16-bit host interface, and a maximum clock frequency of 150 MHz. The device offers low power consumption, making it suitable for portable and embedded systems. Its 144-ball CSPBGA package provides excellent thermal performance and a small footprint, ideal for dense PCB layouts. Technically, the ADV202BBCZ-RL integrates a wavelet transform engine, entropy coder, and rate control logic on a single die. This architecture enables real-time encoding and decoding of high-definition video without external processing. The device supports multiple resolution levels and quality layers, allowing flexible bitrate control for various applications. Typical applications include broadcast video servers, medical imaging systems, surveillance DVRs, and digital cinema equipment. The codec's high throughput and low latency make it well-suited for real-time video processing where image fidelity is critical. When designing with the ADV202BBCZ-RL, ensure proper decoupling of the power supply pins and follow the recommended layout guidelines in the datasheet to minimize signal integrity issues. The device requires a clean clock source and careful attention to thermal management due to its high-speed operation.
ADV7391BCPZ - 10-Bit SD/HD Video Encoder | Analog Devices
The ADV7391BCPZ is a low power, chip scale 10-bit SD/HD video encoder from Analog Devices, designed for converting digital video data into analog composite (CVBS), S-Video (Y-C), or component (YPrPb) signals. It integrates three 2.7 V/3.3 V 10-bit video DACs on a single monolithic chip, supporting a wide range of video standards including NTSC, PAL, and 720p/1080i HDTV formats. The device operates from a 1.71 V to 3.63 V supply, draws only 81 mA typical current, and is housed in a compact 32-lead LFCSP-VQ (5x5 mm) package, making it ideal for space-constrained applications. A video encoder is an integrated circuit that converts digital video data into analog video signals for display or transmission. It sits between a digital video source (such as a processor, FPGA, or camera) and an analog display or recording device. The ADV7391 belongs to the video encoder family, which is a subset of interface ICs, and ultimately falls under the broader category of mixed-signal semiconductors. Understanding this hierarchy helps engineers place the component within a system's signal chain. Key features of the ADV7391BCPZ include three 10-bit DACs with a sampling rate of 297 Msps, enabling high-definition video output. It supports both SD and HD formats, with automatic detection of input video standards. The device also includes a programmable filter for image enhancement, and a flexible digital input interface that accepts 8-bit or 16-bit data with separate HSYNC and VSYNC signals. Its low power consumption of 81 mA makes it suitable for battery-powered or thermally constrained designs. Technically, the ADV7391 uses a high-speed digital-to-analog conversion architecture with on-chip interpolation filters to reduce image artifacts. The three DACs can be configured independently, allowing simultaneous CVBS and S-Video outputs, or component YPrPb output. The device operates over the industrial temperature range of -40°C to +85°C, ensuring reliability in harsh environments. The LFCSP package provides excellent thermal performance and a small footprint, with an exposed pad for enhanced heat dissipation. Typical applications include set-top boxes, video players, displays, surveillance systems, and video conferencing equipment. The ADV7391 is particularly well-suited for designs that require both SD and HD analog output from a single chip, such as multi-standard video converters. Its low power and small size also make it attractive for portable video devices. When designing with the ADV7391, ensure proper decoupling of the power supply pins with 0.1 uF capacitors placed close to the device. The digital input timing must match the device's requirements for PCLK, HSYNC, and VSYNC to avoid glitches. Also, note that the ADV7391 is not recommended for new designs (NRND), so consider alternative parts for new projects.