DS3251+ Maxim Integrated Products, DS3251+ Datasheet - Page 2
![IC LIU DS3/E3/STS-1 144-CSBGA](/photos/6/82/68286/144-csbga_pkg_sml.jpg)
DS3251+
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
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
14.
15.
16.
17.
18.
19.
20.
21.
8.1
8.2
8.3
8.4
8.5
8.6
8.7
8.8
8.9
9.1
9.2
9.3
9.4
9.5
9.6
9.7
9.8
9.9
11.1
11.2
15.1
15.2
16.1
16.2
16.3
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
I
O
A
C
L
F
R
R
R
T
F
P
W
I
T
T
T
T
PRBS G
L
P
SPI I
JTAG D
JTAG TAP C
JTAG I
JTAG T
144-P
NTERFACING TO THE
NTERFACING TO THE
OSS
OOPBACKS
RAMER
RANSMIT
RAMER
RANSMIT
RANSMITTER
RANSMITTER
RANSMITTER
UTOMATIC
ATTERN
ARALLEL
LOCK AND
ECEIVE
ECEIVER
ECEIVER
PTIONAL
AVESHAPING
NTERFACE
-
OF
IN
NSTRUCTION
EST
ESCRIPTION
-S
TE-CSBGA (56-G6016-001) ....................................................................................................... 70
I
I
ENERATOR AND
L
NTERFACE
NTERFACE
G
P
INE
C
D
I
P
J
IGNAL
NTERFACE
ENERATION
ITTER
G
D
REAMP
OWER
LOCK
RIVER
R
............................................................................................................................................... 34
ATA
-C
ONTROLLER
AIN
EGISTERS
P
J
J
, L
ITTER
ITTER
OWER
.......................................................................................................................................... 37
ODE
INE
(LOS) D
C
T
R
....................................................................................................................................... 27
-D
M
..................................................................................................................................... 24
ONTROL
OLERANCE
ECOVERY
F
F
R
................................................................................................................................... 40
OWN
ONITOR
V
B
L
L
G
T
ORMAT AND THE
ORMAT AND THE
-D
................................................................................................................................. 37
EGISTER AND
INE
INE
IOLATION
UILD
RANSFER
............................................................................................................................... 27
ENERATION
.............................................................................................................................. 43
OWN
D
........................................................................................................................... 24
........................................................................................................................... 26
........................................................................................................................... 28
S
ETECTOR
ETECTOR
-O
TATE
(AGC)
....................................................................................................................... 28
...................................................................................................................... 28
(CDR)........................................................................................................... 24
UT
.................................................................................................................... 26
C
, L
................................................................................................................. 28
TABLE OF CONTENTS
M
OUNTER
INE
ACHINE
(I
AND
............................................................................................................ 24
............................................................................................................ 34
I
NSTRUCTIONS
NTRINSIC
B3ZS/HDB3 D
B3ZS/HDB3 E
D
A
RIVER
DAPTIVE
.................................................................................................. 26
D
ESCRIPTION
) ........................................................................................... 28
2 of 71
............................................................................................ 28
E
...................................................................................... 42
QUALIZER
NCODER
ECODER
............................................................................. 40
..................................................................... 24
.................................................................... 25
.................................................................... 27