Analog Devices Inc./Maxim Integrated

The ADV7127 is a high speed, DAC on a single monolithic chip. It consists of a 10-bit, video DAC with an on-board voltage reference, complementary outputs, a standard TTL input interface, and high impedance analog output current sources.The ADV7127 has a 10-bit wide input port. A single 5 V or 3.3 V power supply and clock are all that are required to make the device functional.The ADV7127 is fabricated in a complementary metal-oxide semiconductor (CMOS) process. Its monolithic CMOS construction ensures greater functionality with low power dissipation. The ADV7127 is available in a 24-lead TSSOP package which includes a power-down mode and an on-board voltage reference circuit.Product Highlights240 MSPS throughput.Guaranteed monotonic to 10 bits.Compatible with a wide variety of high resolution color graphics systems including RS-343A and RS-170.ApplicationsDigital video systems (1600 × 1200 at 100 Hz)High resolution color graphicsDigital radio modulationImage processingInstrumentationVideo signal reconstructionDirect digital synthesis (DDS)Wireless local area networks (LANs)

TheADV7170/ ADV7171 is an integrated digital video encoder that converts Digital CCIR-601 4:2:2 8 or 16-bit component video data into a standard analog baseband television signal compatible with worldwide standards.APPLICATIONSHigh performance DVD playback systems, portable video equipment including digital still cameras and laptop PCs, video games, PC video/multimedia and digital satellite/cable systems (set-top boxes/IRD)

The ADV7172 /ADV7173is an integrated Digital Video Encoder that converts digital CCIR-601 4:2:2 8-bit component video data into a standard analog baseband television signal compatible with worldwide standards.There are six DACs available on the ADV7172 / ADV7173. In addition to the Composite output signal there is the facility to output S-VHS Y/C Video, RGB Video and YUV Video.The on-board SSAF (Super Sub-Alias Filter), with extended luminance frequency response and sharp stopband attenuation, enables studio quality video playback on modern TVs, giving optimal horizontal line resolution. An additional sharpness control feature allows extra luminance boost on the frequency response.An advanced power management circuit enables optimal control of power consumption in both normal operating modes and power down or sleep modes. A PC’98-Compliant autodetect feature has been added to allow the user to determine whether or not the DACs are correctly terminated. If not, the ADV7172 / ADV7173 flags that they are not connected through the Status bit and provides the option of automatically powering them down, thereby reducing power consumption.The ADV7172 / ADV7173 also supports both PAL and NTSC square pixel operation. The parts also incorporate WSS and CGMS-A data control generation.APPLICATIONSHigh Performance DVD Playback SystemsPortable Video Equipment including Digital Still Cameras and Laptop PCsVideo GamesPC Video/Multimedia and Digital Satellite/Cable Systems (Set-Top Boxes/IRD)

The ADV7174 is suitable for a wide range of video applications such as portable DVD player systems or video recorders where package space is as a premium.The ADV7174 comes in a compact chip-scale package, measuring just 6mm by 6mm square, with options for CCIR656 standard video input, with or without embedded timing information.Video performance is not compromised. Advanced filtering (SSAF filters) and professional-level video SNR up to -80dB provides for excellent display quality in a compact format.For more information, download the datasheet today using the links on the left.APPLICATIONSPortable video applicationsMobile phonesDigital still cameras

The ADV7179 is suitable for a wide range of video applications such as 3rd generation mobile phones or digital still cameras for video output functionality where package space is as a premium.The ADV7179 comes in a compact chip-scale package, measuring just 6mm by 6mm square, with options for CCIR656 standard video input, with or without embedded timing information.Video performance is not compromised. Advanced filtering (SSAF filters) and professional-level video SNR up to -80dB provides for excellent display quality in a compact format.For more information, download the datasheet today using the links on the left.APPLICATIONSPortable video applicationsMobile phonesDigital still cameras

The ADV7180 automatically detects and converts standard analog baseband television signals compatible with worldwide NTSC, PAL, and SECAM standards into 4:2:2 component video data compatible with the 8-bit ITU-R BT.656 interface standard.The simple digital output interface connects gluelessly to a wide range of MPEG encoders, codecs, mobile video processors, and Analog Devices, Inc., digital video encoders, such as theADV7391. External HS, VS, and FIELD signals provide timing references for LCD controllers and other video ASICs, if required. Accurate 10-bit analog-to-digital conversion provides professional quality video performance for consumer applications with true 8-bit data resolution. Three analog video input channels accept standard composite, S-video, or component video signals, supporting a wide range of consumer video sources. AGC and clamp-restore circuitry allow an input video signal peak-to-peak range to 1.0 V. Alternatively, these can be bypassed for manual settings.The line-locked clock output allows the output data rate, timing signals, and output clock signals to be synchronous, asynchronous, or line locked even with ±5% line length variation. Output control signals allow glueless interface connections in many applications. The ADV7180 is programmed via a 2-wire, serial bidirectional port (I2C®compatible) and is fabricated in a 1.8 V CMOS process. Its monolithic CMOS construction ensures greater functionality with lower power dissipation. LFCSP package options makes the decoder ideal for space-constrained portable applications. A 64-lead LQFP package is pin compatible with theADV7181C.The 48-Lead LQFP, 40-lead LFCSP, and 32-lead LFCSP use one pin to output VS or FIELD.ApplicationsDigital camcorders and PDAsLow cost SDTV PIP decoder for digital TVsMultichannel DVRs for video securityAV receivers and video transcodingPCI-/USB-based video capture and TV tuner cardsPersonal media players and recordersSmartphone/multimedia handsetsIn-car/automotive infotainment unitsRearview camera/vehicle safety systems