SN65LVDS122PW

TEXAS INSTRUMENTS  SN65LVDS122PW  芯片, 交叉开关阵列, 1.5GBPS, TSSOP-16

The is a Crosspoint Switch that use low voltage differential signalling LVDS to achieve signalling rates as high as 1.5Gbps. They are pin-compatible speed upgrades to the SN65LVDS22. The internal signal paths maintain differential signalling for high speeds and low signal skews. This device has a 0 to 4V common-mode input range that accepts LVDS, LVPECL, CML inputs. Two logic pins S0 and S1 set the internal configuration between the differential inputs and outputs. Additionally, SN65LVDT122 incorporates a 110- termination resistor for those applications where board space is a premium. Although this device is designed for 1.5Gbps, some applications at a 2Gbps data rate can be supported depending on loading and signal quality. The intended application of this device is ideal for loopback switching for diagnostic routines, fanout buffering of clock/data distribution provide protection in fault-tolerant systems.

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Designed for signalling rates1 up to 1.5Gbps

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<65ps Total jitter

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Inputs electrically compatible with CML, LVPECL and LVDS signal levels

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Propagation delay of 900ps max