BU7985KVT

BU7985KVT is a type of serializer-deserializer product, which is commonly referred to as a SerDes. Developed by Rohm, the BU7985KVT is a kind of integrated IC that provides high speed conversion between parallel signals and high speed serial signals. It is widely used in communications, storage and other InfiniBand, Serial Attached SCSI, Fiber Channel and Gigabit Ethernet applications. The features of this product include at least 10 bit resolution, a low power consumption rate and the ability to be well suited for the integration of interfacing circuits in the systems.

The working principle of BU7985KVT is to convert the signals between serial and parallel. The BU7985KVT contains two main blocks: a serializer block and a deserializer block. The serializer accepts a parallel signal and converts it into a serial signal. The deserializer accepts a serial signal and converts it into a parallel signal. The serializer and deserializer blocks are controlled by the same control circuit.

In the serializer block, the parallel data is converted into the serial data by a counter and a latch. The counter sets the timing of the output serial data, and the latch sends the parallel data to the output according to the timing of the counter. The serial serial data are then input to a differentiator, pulse transformer and comparator, which are further conditioned to form the final serial data.

In the deserializer block, the serial data are input to a comparator and pulse transformer which are further conditioned to produce the parallel data. The parallel data are then latched in a latch and recovered by a counter according to the timing of the input serial data. The recovered parallel data from the latch are then sent to the output.

The BU7985KVT is capable of being a high-speed, low-power interface for transceivers. Additionally, this product is compatible with a variety of interfaces such as USB, Ethernet, Serial ATA, and PCI-Express. With the features it possess, the BU7985KVT can be used in a variety of applications, such as communications, storage, and other InfiniBand, Serial Attached SCSI, Fiber Channel and Gigabit Ethernet applications.

In conclusion, BU7985KVT is an integrated interface product developed by Rohm. It can convert the parallel signals into serial signals and convert the serial signals into parallel signals. With its features and working principles, the BU7985KVT can be used for a variety of applications. The product is highly compatible with the various transmitters and receivers for the purpose of providing a reliable high-speed and low-power signal exchange.