DS3251+ Maxim Integrated Products, DS3251+ Datasheet - Page 2

• Manufacturer Part Number: DS3251+
• Description: IC LIU DS3/E3/STS-1 144-CSBGA
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS3251+

• Number Of Drivers/receivers: 1/1
• Protocol: DS3
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 144-CSBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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16.4
19.1
STANDARDS COMPLIANCE ............................................................................................................6
DETAILED DESCRIPTION ................................................................................................................7
APPLICATION EXAMPLE .................................................................................................................7
BLOCK DIAGRAMS ..........................................................................................................................8
CONTROL INTERFACE MODES ......................................................................................................9
PIN DESCRIPTIONS........................................................................................................................10
REGISTER DESCRIPTIONS ...........................................................................................................15
RECEIVER .......................................................................................................................................24
TRANSMITTER ................................................................................................................................27
JITTER ATTENUATOR................................................................................................................32
DIAGNOSTICS .............................................................................................................................34
CLOCK ADAPTER.......................................................................................................................35
RESET LOGIC .............................................................................................................................35
TRANSFORMERS........................................................................................................................36
CPU INTERFACES ......................................................................................................................37
JTAG TEST ACCESS PORT AND BOUNDARY SCAN .............................................................40
ELECTRICAL CHARACTERISTICS............................................................................................44
PIN ASSIGNMENTS.....................................................................................................................56
PACKAGE INFORMATION..........................................................................................................70
THERMAL INFORMATION ..........................................................................................................71
REVISION HISTORY....................................................................................................................71
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TE-CSBGA (56-G6016-001) ....................................................................................................... 70
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ITTER
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............................................................................................................................................... 34
ATA
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P
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ITTER
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.......................................................................................................................................... 37
ODE
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....................................................................................................................................... 27
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..................................................................................................................................... 24
ONTROL
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F
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................................................................................................................................... 40
OWN
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................................................................................................................................. 37
EGISTER AND
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INE
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RANSFER
............................................................................................................................... 27
ENERATION
.............................................................................................................................. 43
OWN
D
........................................................................................................................... 24
........................................................................................................................... 26
........................................................................................................................... 28
S
ETECTOR
ETECTOR
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(AGC)
....................................................................................................................... 28
...................................................................................................................... 28
(CDR)........................................................................................................... 24
UT
.................................................................................................................... 26
C
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TABLE OF CONTENTS
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ACHINE
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............................................................................................................ 24
............................................................................................................ 34
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B3ZS/HDB3 E
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.................................................................................................. 26
D
ESCRIPTION
) ........................................................................................... 28
2 of 71
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E
...................................................................................... 42
QUALIZER
NCODER
ECODER
............................................................................. 40
..................................................................... 24
.................................................................... 25
.................................................................... 27