DS3150T Maxim Integrated Products, DS3150T Datasheet - Page 12
![IC LIU T3/E3/STS-1 48-TQFP](/photos/6/55/65521/48-lqfp_21-0054f_sml.jpg)
DS3150T
Manufacturer Part Number
DS3150T
Description
IC LIU T3/E3/STS-1 48-TQFP
Manufacturer
Maxim Integrated Products
Type
Line Interface Units (LIUs)r
Datasheet
1.DS3150T.pdf
(28 pages)
Specifications of DS3150T
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
Part Number:
DS3150T
Manufacturer:
DALLAS
Quantity:
20 000
Company:
Part Number:
DS3150T+
Manufacturer:
Maxim
Quantity:
126
Part Number:
DS3150T+
Manufacturer:
DALLAS
Quantity:
20 000
Company:
Part Number:
DS3150TN+
Manufacturer:
Maxim
Quantity:
852
Company:
Part Number:
DS3150TNC1+
Manufacturer:
AMOTECH
Quantity:
400 000
Table 1-E. STS-1 Waveform Template
Table 1-F. STS-1 Waveform Test Parameters and Limits
Rate
Line Code
Transmission Medium
Test Measurement Point
Test Termination
Pulse Amplitude
Pulse Shape
Unframed All-Ones Power Level at
25.92MHz
Unframed All-Ones Power Level at
51.84MHz
TIME (UNIT INTERVALS)
-0.85 £ T £ -0.68
-0.85 £ T £ -0.36
-0.68 £ T £ 0.26
-0.36 £ T £ 0.36
PARAMETER
0.26 £ T £ 1.4
0.36 £ T £ 1.4
LOWER CURVE
UPPER CURVE
51.840Mbps (±20ppm)
B3ZS
Coaxial cable (AT&T 734A or equivalent)
At the end of 0 to 450 feet of coaxial cable
75W (±1%) resistive
0.800V nominal (not covered in specs)
An isolated pulse (preceded by two zeros and
followed by one or more zeros) falls within the
curved listed in
Between -1.8dBm and +5.7dBm
At least 20dB less than the power measured at
25.92MHz
12 of 28
0.5 {1 + sin[(p/2)(1 + T/0.34)]} + 0.03
0.5 {1 + sin[(p/2)(1 + T/0.18)]} - 0.03
NORMALIZED AMPLITUDE
0.1 + 0.61e
SPECIFICATION
Table
EQUATIONS
-0.03
-0.03
0.03
1-E.
-2.4(T - 0.26)