SY89311UMG-TR Integrated Circuits (ICs)

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The SY89311UMG-TR is a high performance, low jitter clock fan-out buffer which supports signals up to 3.3V. It is part of a family of Clock/Timing products from the company Symmetry, who specializes in clock products for all types of system design. The SY89311UMG-TR is a great choice for system designers who need to reduce clock jitter, reduce cost and provide flexibility in system design.

The SY89311UMG-TR consists of an input area with three differential inputs, and a differential output supportive of LVPECL and LVDS formats. The differential inputs support frequencies up to 800MHz, while the output clock can be up to 250MHz. With its low jitter of 0.8ps, the SY89311UMG-TR provides the capability to support high speeds and with very low noise, ideal for clock networks and system clocks.

The SY89311UMG-TR is designed to fan-out of multiple clocks, where each of the three differential inputs can be used to drive up to four outputs. In addition to its fan-out capabilities, the SY89311UMG-TR has several features that make it ideal for system clock applications. It includes integrated phase-locked loop (PLL); adjustable phase offset; and programmable clock divider. The integrated PLL allows the user to select one of three programmable clock frequencies for the output clock. The phase offset function provides flexibility in clocking relationships that must be maintained in system designs. The adjustable programmable clock divider allows for frequencies up to 250MHz, which is ideal for systems that require high-speed clocks.

The SY89311UMG-TR has a power supply range from 1.8 to 3.3V, and a signal range from 1.6 to 2.6V. It is available in a 24-pin TSSOP package and is qualified to the -40°C to 85°C temperature range. The SY89311UMG-TR is designed to work with multiple signal types and is designed to support LVPECL, LVDS, CML and single-ended TTL logic levels. The integrated logic and on-chip power control allows it to be compatible with most system clock sources.

The SY89311UMG-TR is designed to work best in clock buffering and fan-out, clock synthesis, clocking applications and clock distribution. In terms of clock buffering, the SY89311UMG-TR provides very low jitter, allowing for very fast clock speeds and maximum system performance. The SY89311UMG-TR is also very useful for clock synthesis, as it supports the ability to mix, match and combine different clocks to create the desired clock in a clock distribution network. The SY89311UMG-TR is also ideal for clock applications. With its three input clocks and adjustable phase offset, the SY89311UMG-TR can support multiple clocking relationships with very low jitter allowing for maximum performance. Lastly, the SY89311UMG-TR is great for clock distribution, as it efficiently distributes clocks to multiple destinations with low power consumption, low jitter, and adjustable phase offsets.

The SY89311UMG-TR is a great choice for system designers who need a reliable clock buffer, a system clock solution and/or a clock distribution solution in their design. It has a wide power supply range from 1.8 to 3.3V, and a wide signal range from 1.6 to 2.6V. It features an adjustable phase offset, and a programmable clock divider, which makes it ideal for system designs that require multiple clocking relationships, and high speed clocks. The low jitter of 0.8ps ensures low noise transmission and maximum system performance. This product makes it easy to reduce clock jitter and greatly reduce costs while providing a great degree of flexibility in system design.

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