TXC-03453BROG Transwitch Corporation, TXC-03453BROG Datasheet - Page 52

• Manufacturer Part Number: TXC-03453BROG
• Manufacturer: Transwitch Corporation

Specifications of TXC-03453BROG

• Screening Level: Industrial
• Package Type: BGA
• Lead Free Status / Rohs Status: Compliant

September 2003
TL3M
TXC-03453B
PRELIMINARY TXC-03453B-MB, Ed. 3
TYPICAL TEST RESULTS
Output Jitter
Notes for
1: W&G ANT20 Max. interval = 6.66S
2: W&G ANT20 Min interval = 15mS
3: Valid for DS3 mapped up to +/-45ppm
4: Data errors never occurred during the tests; 5) A low jitter COMBUS reference clock is required
5: Jitter measured with standard filters: HP=10 Hz, LP=400 kHz
Mapping Jitter
Single Pointer Adjustment
Pointer Adjustment Burst
Phase Transient Pointer Adjustment Burst
Periodic Pointer Adjustments
(87-3 sequence)
Periodic Pointer Adjustments
with added or canceled pointer adjustments
(43-44 or 86-4 sequence)
Periodic Pointer Adjustments
Continuous Pattern
Periodic Pointer Adjustments
Continuous Pattern with added or canceled
Pointer Adjustments
Figure
29:
Test Condition
Figure 29. STS3/DS3 Mapping, Measured Jitter
DATA SHEET
- 52 of 96 -
0.094
0.137
0.204
0.170
0.402
0.282
0.117
0.589
0.423
0.128
0.255
0.231
0.125
0.380
0.275
0.122
at RCLKn output
Measured Jitter
Maximum
(T = 7.5ms)
(T = 34ms)
(T = 6s)
(T = 7.5ms)
(T = 34ms)
(T = 6s)
(T = 4ms)
(T = 34ms)
(T = 10s)
(T = 18ms)
(T = 34ms)
(T = 10s)
(UIpp)
1
1
2
0.4
0.094 + 0.3
1.3
1.2
N/A
1.0
1.0
N/A
1.3
1.3
N/A
1.0
1.0
1.3
1.3
1.3
See note 3
Required
Jitter Limit Specified by
Range
Telcordia GR-253
Ed. 3 Sept. 2000
(UIpp)
N/A
N/A
N/A
N/A
1.0
N/A
N/A
1.3
N/A
N/A
1.5
N/A
N/A
N/A
N/A
N/A
Objective
Range