The Maxim Integrated DS2155GN is a highly integrated T1 transceiver solution designed to meet the needs of T1 network interfaces. This single-chip transceiver encapsulates a wealth of features aimed at simplifying the design and maintenance of T1 lines, making it an ideal choice for telecommunications equipment such as channel banks, switches, routers, and multiplexers.
Key Features
- Complete T1/CEPT/ISDN-PRI Transceiver: The DS2155GN offers a full set of functionalities required for T1 transmission, including line interface, framing, and error detection.
- Single +3.3V Power Supply: Its low-voltage operation reduces power consumption and eases power supply design.
- Programmable Line Build Out and Equalization: This feature allows for adjustments to be made based on the length and characteristics of the cable, ensuring signal integrity over various distances.
- Integrated Jitter Attenuator: The onboard jitter attenuator helps to maintain signal quality in the presence of clock jitter, which is crucial for maintaining data integrity in telecommunications.
- Small Footprint: The DS2155GN comes in a compact 44-pin PLCC (Plastic Leaded Chip Carrier) package, making it suitable for space-constrained applications.
Applications
The DS2155GN is versatile and can be used in a wide range of applications where T1 connectivity is required. Its reliability and comprehensive feature set make it an excellent choice for:
- Digital Loop Carriers
- Channel Service Units (CSUs)
- Data Service Units (DSUs)
- Switches and Routers with T1 Interfaces
- Integrated Access Devices
- Test Equipment
Technical Specifications
The DS2155GN operates over a temperature range of 0°C to +70°C, accommodating standard commercial temperature requirements. It supports both B8ZS and AMI line codes and is compliant with ANSI T1.403, AT&T Pub 62411, and ITU G.703, G.704, G.706, G.823 specifications, ensuring compatibility with T1 networks globally.
Maxim Integrated's commitment to quality and reliability is evident in the DS2155GN T1 transceiver, making it a trusted component for communication systems developers seeking robust and efficient T1 interface solutions.
