XRT71D00 - Exar Corporation

XRT71D00 E3/DS3/STS-1 JITTER ATTENUATOR/STS-1 TO DS3 DESYNCHRONIZER

The XRT71D00 is a single channel, single chip Jitter Attenuator, that meets the Jitter requirements specified in the ETSI TBR-24, Bellcore GR-499 and GR253 standards. In addition, the XRT71D00 also meets the Jitter and Wander specifications described in the ANSI T1.105.03b 1997, Bellcore GR-253 and GR-499 standards for Desynchronizing and Pointer adjustments.

Features

• Meets the E3/DS3/STS-1 jitter requirements
• No external components required
• Compliance with jitter transfer template outlined in ITU G.751, G.752, G.755 and GR-499-CORE,1995 standards BLOCK DIAGRAM OF THE XRT71D00
• Meets output jitter requirement as specified by ETSI TBR24
• Meets the Jitter and Wander specifications described in T1.105.03b,GR-253 and GR-499 standards.
• Selectable buffer size of 16 and 32 bits
• Jitter attenuator can be disabled
• Available in a 32 pin TQFP package.
• Single 3.3V or 5.0V supply.
• Operates over - 400 C to 850 C temperature range. APPLICATIONS
• E3/DS3 A.