DS3150QC1+ datasheet, PDF - EEWORLD Datasheet

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DS3150QC1+: DescriptionTelecom Interface ICs 3.3V DS3/E3/STS-1 Line Interface Unit; Categorysemiconductor Analog mixed-signal IC; File Size702KB，28 Pages; ManufacturerMaxim; Websitehttps://www.maximintegrated.com/en.html; Environmental Compliance

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DS3150QC1+ Overview

Telecom Interface ICs 3.3V DS3/E3/STS-1 Line Interface Unit

DS3150QC1+ Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	Maxim
Product Category	Telecom Interface ICs
RoHS	Details
Product	DS3/E3/STS-1 Line Interface Units - LIUs
Packaging	Tube
Number of Channels	1 Channel
Factory Pack Quantity	37

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DEMO KIT AVAILABLE

DS3150

3.3V, DS3/E3/STS-1 Line Interface Unit

www.maxim-ic.com

GENERAL DESCRIPTION

The DS3150 performs all the functions necessary for

interfacing at the physical layer to DS3, E3, and

STS-1 lines. The receiver performs clock and data

recovery, B3ZS/HDB3 decoding, and loss-of-signal

monitoring. The transmitter encodes outgoing data

and drives standards-compliant waveforms onto 75Ω

coaxial cable. The jitter attenuator can be mapped

into the receive path or the transmit path.

FEATURES

Integrated Transmitter, Receiver, and Jitter

Attenuator for DS3, E3, and STS-1

Performs Receive Clock/Data Recovery and

Transmit Waveshaping

Jitter Attenuator Can Be Placed in the Receive

Path or the Transmit Path

AGC/Equalizer Block Handles from 0dB to

15dB of Cable Loss

Interfaces to 75W Coaxial Cable at Lengths Up to

380m (DS3), 440m (E3), or 360m (STS-1)

Interfaces Directly to a DSX Monitor Signal

(20dB Flat Loss) Using Built-In Preamp

Built-In B3ZS and HDB3 Encoder/Decoder

Bipolar and NRZ Interfaces

Local and Remote Loopbacks

On-Board 2

- 1 and 2

- 1 Pseudorandom Bit

Sequence (PRBS) Generator and Detector

Line Build-Out (LBO) Control

Transmit Line-Driver Monitor Checks for a

Faulty Transmitter or a Shorted Output

Complete DS3 AIS Generator (ANSI T1.107)

Unframed All-Ones Generator (E3 AIS)

Clock Inversion for Glueless Interfacing

Tri-State Line Driver for Low-Power Mode and

Protection Switching Applications

Loss-of-Signal (LOS) Detector (ANSI T1.231

and ITU G.775)

Automatic Data Squelching During LOS

Requires Minimal External Components

Drop-In Replacement for TDK 78P2241/B and

78P7200L (Refer to

Application Note 362)

Pin Compatible with TDK 78P7200

3.3V Operation (5V Tolerant I/O), 110mA (max)

Industrial Temperature Range: -40°C to +85°C

Small Packaging: 28-Pin PLCC and

48-Pin TQFP

APPLICATIONS

SONET/SDH and PDH Multiplexers

Digital Cross-Connects

Access Concentrators

ATM and Frame Relay Equipment

Routers

PBXs

DSLAMs

CSUs/DSUs

ORDERING INFORMATION

PART

DS3150QN

DS3150Q

DS3150TN

DS3150T

TEMP RANGE

-40°C to +85°C

0°C to +70°C

-40°C to +85°C

0°C to +70°C

PIN-PACKAGE

28 PLCC

48 TQFP

FUNCTIONAL DIAGRAM

LINE IN

DS3, E3,

STS-1

Rx+

Rx-

RCLK

RPOS

RNEG

RECEIVE

CLOCK

AND DATA

DS3150

LIU

LINE OUT

DS3, E3,

STS-1

Tx+

Tx-

TCLK

TPOS

TNEG

TRANSMIT

CLOCK

AND DATA

Pin Configurations appear at end of data sheet.

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.

1 of 28

REV: 071305

DS3150

LIST OF FIGURES

Figure 1-1. Block Diagram ...........................................................................................................4

Figure 1-2. External Connections.................................................................................................6

Figure 1-3. Receiver Jitter Tolerance...........................................................................................9

Figure 1-4. E3 Waveform Template ...........................................................................................13

Figure 1-5. DS3 AIS Structure ...................................................................................................14

Figure 1-6. PRBS Output with Normal RCLK Operation ............................................................15

Figure 1-7. PRBS Output with Inverted RCLK Operation...........................................................15

Figure 1-8. Jitter Attenuation and Jitter Transfer........................................................................16

Figure 3-1. Framer Interface Timing Diagram ............................................................................22

LIST OF TABLES

Table 1-A. Applicable Telecommunications Standards................................................................5

Table 1-B. Transformer Recommendations .................................................................................6

Table 1-C. DS3 Waveform Template .........................................................................................11

Table 1-D. DS3 Waveform Test Parameters and Limits ............................................................11

Table 1-E. STS-1 Waveform Template ......................................................................................12

Table 1-F. STS-1 Waveform Test Parameters and Limits .........................................................12

Table 1-G. E3 Waveform Test Parameters and Limits...............................................................13

Table 2-A. Pin Descriptions........................................................................................................17

Table 2-B. Transmit Data Selection ...........................................................................................20

Table 2-C. RMON and

TTS

Signal Decode ................................................................................20

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DS3150QC1+ Related Products

	DS3150QC1+	DS3150QNB4TR	DS3150TC1
Description	Telecom Interface ICs 3.3V DS3/E3/STS-1 Line Interface Unit	Telecom Interface ICs 3.3V DS3/E3/STS-1 Line Interface Unit	Telecom Interface ICs 3.3V DS3/E3/STS-1 Line Interface Unit
Product Attribute	Attribute Value	-	Attribute Value
Manufacturer	Maxim	-	Maxim
Product Category	Telecom Interface ICs	-	Telecom Interface ICs
Product	DS3/E3/STS-1 Line Interface Units - LIUs	-	DS3/E3/STS-1 Line Interface Units - LIUs
Packaging	Tube	-	Tube
Number of Channels	1 Channel	-	1 Channel
Factory Pack Quantity	37	-	250

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