DS2155LN+ Maxim Integrated Products, DS2155LN+ Datasheet - Page 58

• Manufacturer Part Number: DS2155LN+
• Description: IC TXRX T1/E1/J1 1-CHIP 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS2155LN+

• Function: Single-Chip Transceiver
• Interface: E1, HDLC, J1, T1
• Number Of Circuits: 1
• Voltage - Supply: 3.14 V ~ 3.47 V
• Current - Supply: 75mA
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: BERT Generator and Detector, CMI Coder and Decoder, HDLC Controller
• Product: Framer
• Number Of Transceivers: 1
• Data Rate: 64 Kbps
• Supply Voltage (max): 3.465 V
• Supply Voltage (min): 3.135 V
• Supply Current (max): 75 mA (Typ)
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power (watts): -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 0/Automatic Remote Alarm Generation (ARA)
Bit 1/Automatic AIS Generation (AAIS)
Bit 2/Automatic E-Bit Enable (AEBE)
Bit 3/Sa4 Bit Select (Sa4S). Set to 1 to source the Sa4 bit from the TLINK pin; set to 0 to not source the Sa4 bit.
See Section
Bit 4/Sa5 Bit Select (Sa5S). Set to 1 to source the Sa5 bit from the TLINK pin; set to 0 to not source the Sa5 bit.
See Section
Bit 5/Sa6 Bit Select (Sa6S). Set to 1 to source the Sa6 bit from the TLINK pin; set to 0 to not source the Sa6 bit.
See Section
Bit 6/Sa7 Bit Select (Sa7S). Set to 1 to source the Sa7 bit from the TLINK pin; set to 0 to not source the Sa7 bit.
See Section
Bit 7/Sa8 Bit Select (Sa8S). Set to 1 to source the Sa8 bit from the TLINK pin; set to 0 to not source the Sa8 bit.
See Section
0 = disabled
1 = enabled
0 = disabled
1 = enabled
0 = E-bits not automatically set in the transmit direction
1 = E-bits automatically set in the transmit direction
35
35
35
35
35
Sa8S
7
0
for details.
for details.
for details.
for details.
for details.
Sa7S
E1TCR2
E1 Transmit Control Register 2
36h
6
0
Sa6S
5
0
Sa5S
4
0
58 of 238
Sa4S
3
0
AEBE
2
0
AAIS
1
0
ARA
0
0