XRT75R12DIB-F Exar Corporation, XRT75R12DIB-F Datasheet - Page 119

• Manufacturer Part Number: XRT75R12DIB-F
• Description: Peripheral Drivers & Components (PCIs) 12 Channel 3.3V-5V temp -45 to 85C
• Manufacturer: Exar Corporation

Specifications of XRT75R12DIB-F

• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V to 5 V
• Package / Case: TBGA-420
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REV. 1.0.3
Adjustment pattern, with an additional pointer adjustment cancelled (or not executed), as shown above in
Figure 63.
Telcordia GR-253-CORE mandates that the Intrinsic Jitter, within the DS3 signal that is de-mapped from a
SONET signal, which is experiencing the "Continuous Cancel" pattern of Pointer Adjustments, must not
exceed 1.3UI-pp.
To be provided in the next revision of this data sheet.
The Intrinsic Jitter and Wander Test results are summarized in this section.
The Intrinsic Jitter Test results for the LIU in DS3 being de-mapped from SONET is summarized below in Table
2.
N
DS3 De-Mapping
Phase Transients
8.6
8.7
Telcordia GR-253-CORE defines a "Continuous Cancel" Pointer Adjustment, as the "Continuous" Pointer
8.7.1
Continuous Add
OTES
Single Pointer
Pointer Bursts
D
87-3 Pattern
87-3 Cancel
Adjustment
Continuous
Continuous
T
S
ESCRIPTION
87-3 Add
1. A detailed test report on our Test Procedures and Test Results is available and can be obtained by contacting your
2. These test results were obtained via the LIUs mounted on our XRT94L43 12-Channel DS3/E3/STS-1 Mapper
3. These same results apply to SDH/AU-3 Mapping applications.
Pattern
ABLE
Cancel
CENARIO
:
Jitter
A Review of the DS3 Wander Requirements per ANSI T1.105.03b-1997.
A Review of the Intrinsic Jitter and Wander Capabilities of the LIU in a typical system
application
Exar Sales Representative.
Evaluation Board.
Intrinsic Jitter Test results
44: S
TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
UMMARY OF
S
N
CENARIO
UMBER
A1
A2
A3
A4
A5
A5
A4
A5
A5
"C
ATEGORY
I
NTRINSIC
I I
NTRINSIC
J
0.201UI-pp
0.582UI-pp
0.526UI-pp
0.790UI-pp
0.926UI-pp
0.885UI-pp
0.497UI-pp
0.598UI-pp
0.589UI-pp
0.13UI-pp
ITTER
LIU
T
J
EST
ITTER
115
R
ESULTS
T
EST
R
ESULTS
T
0.43UI-pp (e.g. 0.13UI-pp + 0.3UI-pp)
ELCORDIA
"
FOR
I
NTRINSIC
SONET/DS3 A
GR-253-CORE C
J
ITTER
0.4UI-pp
1.3UI-pp
1.2UI-pp
1.0UI-pp
1.3UI-pp
1.3UI-pp
1.0UI-pp
1.3UI-pp
1.3UI-pp
R
EQUIREMENTS
XRT75R12D
PPLICATIONS
ATEGORY
I