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DS3150QN Datasheet

  • DS3150QN

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

  • 395.37KB

  • 28頁

  • MAXIM   MAXIM

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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 75鈩?/div>
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
15
- 1 and 2
23
- 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)
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擄C to +85擄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擄C to +85擄C
0擄C to +70擄C
-40擄C to +85擄C
0擄C to +70擄C
PIN-PACKAGE
28 PLCC
28 PLCC
48 TQFP
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: 012505

DS3150QN 產(chǎn)品屬性

  • Lead (SnPb) Finish for COTSObsolescence Mitigation Program

  • 37

  • 集成電路 (IC)

  • 接口 - 驅(qū)動(dòng)器,接收器,收發(fā)器

  • -

  • 線路接口裝置(LIU)

  • 1/1

  • DS3

  • 3.135 V ~ 3.465 V

  • 表面貼裝

  • 28-LCC(J 形引線)

  • 28-PLCC(11.51x11.51)

  • 管件

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