MT90863
Data Sheet
Description
The MT90863 Rate Conversion Switch provides switching capacities of 2,048 512 channels between backplane
and local streams, and 512 x 512 channels for local streams. The connected serial inputs and outputs may have 32,
64 and 128 64 kb/s channels per frame with data rates of 2.048 Mb/s, 4.096 Mb/s and 8.192 Mb/s respectively.
The MT90863 also offers a sub-rate switching configuration which allows 2-bit wide 16 kb/s data channels to be
switched within the device.
The device has features (such as: message mode; input and output offset delay; direction control; and, high
impedance output control) that are programmable on per-stream or per-channel basis.
Change Summary
Changes from the May 2006 issue to the September 2011 issue.
Page
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Ordering Information
Change
Removed leaded packages as per PCN notice.
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Zarlink Semiconductor Inc.