DS2155L Maxim Integrated Products, DS2155L Datasheet - Page 115

• Manufacturer Part Number: DS2155L
• Description: IC TXRX T1/E1/J1 1-CHIP 100-LQFP
• Manufacturer: Maxim Integrated Products

Specifications of DS2155L

• 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: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 100-LQFP
• Includes: BERT Generator and Detector, CMI Coder and Decoder, HDLC Controller
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power (watts): -

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 0/Frame Alignment Signal Bit (1)
Bit 1/Frame Alignment Signal Bit (1)
Bit 2/Frame Alignment Signal Bit (0)
Bit 3/Frame Alignment Signal Bit (1)
Bit 4/Frame Alignment Signal Bit (1)
Bit 5/Frame Alignment Signal Bit (0)
Bit 6/Frame Alignment Signal Bit (0)
Bit 7/International Bit (Si)
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 0/Additional Bit 8 (Sa8)
Bit 1/Additional Bit 7 (Sa7)
Bit 2/Additional Bit 6 (Sa6)
Bit 3/Additional Bit 5 (Sa5)
Bit 4/Additional Bit 4 (Sa4)
Bit 5/Remote Alarm [used to transmit the alarm (A)]
Bit 6/Frame Nonalignment Signal Bit (1)
Bit 7/International Bit (Si)
Si
Si
7
7
0
0
TAF
Transmit Align Frame Register
D0h
TNAF
Transmit Nonalign Frame Register
D1h
6
0
0
6
1
1
A
5
0
0
5
0
Sa4
4
1
1
4
0
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Sa5
3
1
1
3
0
Sa6
2
0
0
2
0
Sa7
1
1
1
1
0
Sa8
0
1
1
0
0