DS90C032BTMX/NOPB Datasheet/PDFThe DS90C032BTMX/NOPB is a low-power, digital serial bus transceiver operating at data rates up to 400 Mbps. It is designed to support TTL and LVCMOS I/O interface levels and is compliant with the SMPTE-292M, SMPTE-344M, and SMPTE-424M serial digital interface (SDI) standards. This transceiver allows the transition from traditional Serial Digital Links (SDLs) to Serial-Data Links (SDLs) which support several types of data transfer protocols and provide significant performance improvements over existing SDI methods.
Application Field
The DS90C032BTMX/NOPB has several application fields, making it a versatile device for numerous situations. First and foremost, the transceiver is used in SDI application in industries such as broadcasting, where excellent performance and reliability is a must. In this field, the transceiver is used as an interface between digital A/V devices such as VTRs, Virtual Studio Systems (VSS), waveform monitors and multiviewer displays. The device also supports 3DTV applications, such as a stereoscopic 3D TV production and presentation systems.
In addition to digital video, the DS90C032BTMX/NOPB transceiver can be used in other applications requiring high-speed communications, such as data and telecom links. This includes high-speed signal links such as HDTV and SMPTE259M links, as well as Parallel Digital Interface (PDI) and Gigabit Ethernet (at up to 500 Mbps).
Working Principle
The DS90C032BTMX/NOPB transceiver is designed to support data rates up to 400 Mbps, exceeding the current maximum of 300 Mbps that are supported by some other available transceivers. The device is compliant with the SMPTE292M and adjacent standards, making it suitable for use in any digital video or audio application. The transceiver also offers improved performance over existing SDI methods.
The transceiver is designed to support various data transfer protocols for different applications, including non-standard protocols such as HD and 3D TV, HDTV/SMPTE259M and Gigabit Ethernet. Additionally, the device allows for easy connection of SDI signals via four LVDS ports, two 32-bit SDI clock outputs and one 32-bit SDI clock input. The transceiver also supports error detection, AC coupling and programmable finetuning.
To ensure reliable and high-performance data transfers, the DS90C032BTMX/NOPB transceiver is capable of automatically detecting high frequency ringing and jitter signals that may be present on the SDI bus. In addition, the transceiver has a programmable clock delay line to adjust the latency of the transmitted video signals. To ensure optimal performance, the device is designed to operate with a minimum voltage of 1.2 volts and a maximum voltage of 3.3 volts.
In conclusion, the DS90C032BTMX/NOPB is a versatile transceiver supporting various data transfer protocols for digital video, audio and data applications. The device is compliant with various standards, offering improved performance and reliable data transfers over existing SDI methods. It is an ideal choice for both professional and consumer applications where high speed and reliable data transfer is needed.