DS2155L+ Maxim Integrated Products, DS2155L+ Datasheet - Page 165

• 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
• 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: + 70 C
• Minimum Operating Temperature: 0 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/Transmit Code-Definition Bit 0 (C0). A don’t care if a 5-, 6-, or 7-bit length is selected.
Bit 1/Transmit Code-Definition Bit 1 (C1). A don’t care if a 5-bit or 6-bit length is selected.
Bit 2/Transmit Code-Definition Bit 2 (C2). A don’t care if a 5-bit length is selected.
Bits 3–6/Transmit Code-Definition Bits 3–6 (C3–C6)
Bit 7/Transmit Code-Definition Bit 7 (C7). First bit of the repeating pattern.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Least significant byte of 16 bit codes.
Bits 0–7/Transmit Code-Definition Bits 0–7 (C0–C7). A don’t care if a 5-, 6-, or 7-bit length is selected.
C7
C7
7
7
0
0
C6
C6
TCD1
Transmit Code-Definition Register 1
B7h
TCD2
Transmit Code Definition Register 2
B8h
6
0
6
0
C5
C5
5
0
5
0
C4
C4
4
0
4
0
165 of 238
C3
C3
3
0
3
0
C2
C2
2
0
2
0
C1
C1
1
0
1
0
C0
C0
0
0
0
0