XRT91L30ES Exar, XRT91L30ES Datasheet - Page 34

• Manufacturer Part Number: XRT91L30ES
• Description: Bus Transceivers
• Manufacturer: Exar

Specifications of XRT91L30ES

• Product Category: Bus Transceivers
• Rohs: yes

XRT91L30
STS-12/STM-4 OR STS-3/STM-1 SONET/SDH TRANSCEIVER
The XRT91L30 Eye diagram illustrates the transmit serial output signal integrity and quality.
SONET equipment jitter requirements are specified for the following types of jitter. The definitions of each of
these types of jitter are given below. SONET equipment jitter requirements are specified for the following two
types of jitter.
Jitter tolerance is defined as the peak-to-peak amplitude of sinusoidal jitter applied on the input OC-N
equipment interface that causes an equivalent 1dB optical power penalty. OC-1/STS-1, OC-3/STS-3, OC-12
and OC-48 category II SONET interfaces should tolerate, the input jitter applied according to the mask of
Figure
F
4.5
4.6
4.6.1
IGURE
23, with the corresponding parameters specified in the figure.
22. T
Eye Diagram
SONET Jitter Requirements
Jitter Tolerance:
RANSMIT
STS-3/STM-1
E
LECTRICAL
O
UTPUT
E
YE
D
IAGRAM
30
STS-12/STM-4
REV. 1.0.2