DS3150TN Maxim Integrated Products, DS3150TN Datasheet - Page 4
![IC LIU T3/E3/STS-1 IND 48-TQFP](/photos/6/55/65521/48-lqfp_21-0054f_sml.jpg)
DS3150TN
Manufacturer Part Number
DS3150TN
Description
IC LIU T3/E3/STS-1 IND 48-TQFP
Manufacturer
Maxim Integrated Products
Type
Line Interface Units (LIUs)r
Datasheet
1.DS3150T.pdf
(28 pages)
Specifications of DS3150TN
Number Of Drivers/receivers
1/1
Protocol
DS3
Voltage - Supply
3.135 V ~ 3.465 V
Mounting Type
Surface Mount
Package / Case
48-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DS3150TN+
Manufacturer:
Maxim
Quantity:
852
Company:
Part Number:
DS3150TNC1+
Manufacturer:
AMOTECH
Quantity:
400 000
Company:
Part Number:
DS3150TNC1+
Manufacturer:
Maxim Integrated
Quantity:
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1. DETAILED DESCRIPTION
The DS3150 performs all the functions necessary for interfacing at the physical layer to DS3, E3, and
STS-1 lines. The device has independent receive and transmit paths and a built-in jitter attenuator
(Figure
inversion (AMI) signal and monitors for loss-of-signal. The receiver optionally performs B3ZS/HDB3
decoding and outputs the recovered data in either NRZ or bipolar format. The transmitter accepts data in
either NRZ or bipolar format, optionally performs B3ZS/HDB3 encoding, and drives standards-compliant
waveforms onto the outgoing 75Ω coaxial cable. The jitter attenuator can be mapped into the receiver
data path, mapped into the transmitter data path, or disabled. The DS3150 conforms to the
telecommunication standards listed in
proper operation.
Figure 1-1. Block Diagram
1-1). The receiver performs clock and data recovery from a B3ZS- or HDB3-coded alternate mark
RX+
RX-
TX+
DM
TX-
Analog
Loopback
RMON
TTS
Pre
Amp
Driver
Monitor
Line
Driver
Loopback Control
DS3150
LBKS
Filter/
Equalizer
(Analog
Loss Of
Signal
Detect)
Wave-
Shaping
Squelch
MCLK
LBO
Clock &
Data
Recovery
Table
V
DD
Connections
Power
1-A.
V
SS
4 of 28
Figure 1-2
Remote
Loopback
Test Functions
EFE
B3ZS/
HDB3
Encoder
B3ZS/HDB3
Decoder
Digital Loss Of
Signal Detector
shows the external components required for
LOS
TDS0
Output Decode
Generation
PRBS
Detector
1010.../
PRBS
AIS/
Clock
Invert
Clock
Invert
TDS1
PRBS
RPOS/RNRZ
RNEG/RLCV
RCLK
ZCSE
ICE
TESS
TNEG
TPOS/TNRZ
TCLK