DS3150Q+T&R Maxim Integrated Products, DS3150Q+T&R Datasheet - Page 20

• Manufacturer Part Number: DS3150Q+T&R
• Description: IC LIU DS3/E3/STS-1 28-PLCC
• Manufacturer: Maxim Integrated Products
• Type: Line Interface Units (LIUs)r

Specifications of DS3150Q+T&R

• Number Of Drivers/receivers: 1/1
• Protocol: DS3
• Voltage - Supply: 3.135 V ~ 3.465 V
• Mounting Type: Surface Mount
• Package / Case: 28-LCC, 28-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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