DS3151 Datasheet PDF - Maxim Integrated
| Part Number | DS3151 | |
| Description | Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs | |
| Manufacturers | Maxim Integrated | |
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DEMO KIT AVAILABLE
www.maxim-ic.com
DS3151/DS3152/DS3153/DS3154
Single/Dual/Triple/Quad
DS3/E3/STS-1 LIUs
GENERAL DESCRIPTION
The DS3151 (single), DS3152 (dual), DS3153
(triple), and DS3154 (quad) line interface units (LIUs)
perform the functions necessary for interfacing at the
physical layer to DS3, E3, or STS-1 lines. Each LIU
has independent receive and transmit paths and a
built-in jitter attenuator.
APPLICATIONS
SONET/SDH and PDH Multiplexers
Digital Cross-Connects
Access Concentrators
ATM and Frame Relay Equipment
Routers
PBXs
DSLAMs
CSUs/DSUs
FUNCTIONAL DIAGRAM
LINE IN
DS3, E3,
OR STS-1
EACH LIU
RXP
RXN
CLK
DATA
Dallas
Semiconductor
DS315x
LINE OUT
DS3, E3,
OR STS-1
TXP
TXN
CLK
DATA
RECEIVE
CLOCK
AND DATA
CONTROL
STATUS
TRANSMIT
CLOCK
AND DATA
FEATURES
Single, Dual, Triple, or Quad Integrated
Transmitter, Receiver, and Jitter Attenuators for
DS3, E3, and STS-1
Each Port Independently Configurable
Perform Receive Clock/Data Recovery and
Transmit Waveshaping
Hardware or CPU Bus Configuration Options
Jitter Attenuators can be Placed in Either the
Receive or Transmit Paths
Interface to 75Ω Coaxial Cable at Lengths Up to
380m (DS3), 440m (E3), or 360m (STS-1)
Use 1:2 Transformers on Tx and Rx
Require Minimal External Components
Local and Remote Loopbacks
Low-Power 3.3V Operation (5V Tolerant I/O)
Industrial Temperature Range: -40°C to +85°C
Small Package: 144-Pin, 13mm x 13mm
Thermally Enhanced CSBGA
IEEE 1149.1 JTAG Support
Features continued on page 5.
ORDERING INFORMATION
PART
DS3151
DS3151N
DS3152
DS3152N
DS3153
DS3153N
DS3154
DS3154N
LIUs
1
1
2
2
3
3
4
4
TEMP RANGE
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
0°C to +70°C
-40°C to +85°C
PIN-PACKAGE
144 TE-CSBGA
144 TE-CSBGA
144 TE-CSBGA
144 TE-CSBGA
144 TE-CSBGA
144 TE-CSBGA
144 TE-CSBGA
144 TE-CSBGA
Note: Some revisions of this device may incorporate deviations from published specifications known as errata. Multiple revisions of any device
may be simultaneously available through various sales channels. For information about device errata, click here: www.maxim-ic.com/errata.
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REV: 030607
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DS3151/DS3152/DS3153/DS3154 Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs
FEATURES (continued)
Receiver
AGC/equalizer block handles from 0 to 15dB of cable loss
Loss-of-lock (LOL) PLL status indication
Interfaces directly to a DSX monitor signal (~20dB flat loss) using built-in preamp
Digital and analog loss-of-signal (LOS) detectors (ANSI T1.231 and ITU G.775)
Optional B3ZS/HDB3 decoder
Line-code violation output pin and counter
Binary or bipolar framer interface
On-board 215 - 1 and 223 - 1 PRBS detector
Clock inversion for glueless interfacing
Tri-state clock and data outputs support protection switching applications
Per-channel power-down control
Transmitter
Binary or bipolar framer interface
Gapped clock capable up to 51.84MHz
Wide 50 ±20% transmit clock duty cycle
Clock inversion for glueless interfacing
Optional B3ZS/HDB3 encoder
On-board 215 - 1 and 223 - 1 PRBS generator
Complete DS3 AIS generator (ANSI T1.107)
Unframed all-ones generator (E3 AIS)
Line build-out (LBO) control
Tri-state line driver outputs support protection switching applications
Per-channel power-down control
Output driver monitor
1. DETAILED DESCRIPTION
The DS3151 (single), DS3152 (dual), DS3153 (triple), and DS3154 (quad) LIUs perform the functions necessary
for interfacing at the physical layer to DS3, E3, or STS-1 lines. Each LIU has independent receive and transmit
paths and a built-in jitter attenuator. The receiver performs clock and data recovery from a B3ZS- or HDB3-coded
alternate mark inversion (AMI) signal and monitors for loss of the incoming signal. The receiver optionally performs
B3ZS/HDB3 decoding and outputs the recovered data in either binary or bipolar format. The transmitter accepts
data in either binary or bipolar format, optionally performs B3ZS/HDB3 encoding, and drives standard pulse-shape
waveforms onto 75Ω coaxial cable. The jitter attenuator can be mapped into the receiver data path, mapped into
the transmitter data path, or be disabled. The DS315x LIUs conform to the telecommunications standards listed in
Table 1-A. Figure 1-1 shows the external components required for proper operation.
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Part DetailsOn this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for DS3151 electronic component. |
| Information | Total 30 Pages | |
| Link URL | [ Copy URL to Clipboard ] | |
| Download | [ DS3151.PDF Datasheet ] | |
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Featured Datasheets
| Part Number | Description | MFRS |
| DS3151 | The function is Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs. Maxim Integrated | |
| DS3152 | The function is Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs. Maxim Integrated | |
| DS3153 | The function is Single/Dual/Triple/Quad DS3/E3/STS-1 LIUs. Maxim Integrated | |
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