DS3150T Maxim Integrated Products, DS3150T Datasheet - Page 20
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
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Table 2-B. Transmit Data Selection
Note: When EFE is low, the device ignores TDS0 and TDS1 and always transmits normal data clocked in on TPOS/TNRZ and TNEG.
Table 2-C. RMON and TTS Signal Decode
RMON
TDS1
Float
Float
Float
0
0
1
1
1
1
0
0
0
1
1
1
TDS0
Float
Float
Float
TTS
0
1
0
1
0
1
0
1
0
0
1
1
0 or Float Transmit unframed 101010… pattern
1 or Float Transmit 2
TESS
RECEIVER
PREAMP
X
X
1
0
Disabled
Disabled
Disabled
Disabled
Disabled
Disabled
Enabled
Enabled
Enabled
Transmit normal data clocked in on TPOS/TNRZ and TNEG
Transmit unframed all ones
Transmit DS3 AIS
Transmit 2
TRANSMIT LINE
23
15
- 1 PRBS pattern (per ITU O.151)
- 1 PRBS pattern (per ITU O.151)
TRANSMIT MODE SELECTED
DRIVER
Tri-stated
Tri-stated
Tri-stated
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
20 of 28
(Figure
1-5)
JITTER ATTENUATOR
Enabled in Transmit Path
Enabled in Transmit Path
Enabled in Receive Path
Enabled in Receive Path
Enabled in Receive Path
Disabled
Disabled
Disabled
Disabled