Description

PEB2045P is an IC chip that belongs to the Time-Division Multiplexing (TDM) family and is known for its high-quality performance and advanced low-power CMOS technology. Specifically designed for use in PCM systems, the chip allows users to switch up to 512 incoming PCM channels and supports 2048-, 4096- or 8192-kbit/s PCM systems. It is ideal for diverse applications and is commonly used in telecommunications and networking industries.

Specifications and features

• Time/space switch for 2048-, 4096- or 8192-kbit/s PCM systems
• Switching of up to 512 incoming PCM channels to up to 256 outgoing PCM channels
• 16-input and 8-output PCM lines
• Different kinds of modes (2048, 4096, 8192 kbit/s or mixed mode)
• Configurable for primary access and standard applications
• Programmable clock shift with half clock step resolution for input and output in primary access configuration
• Configurable for a 4096- and 8192-kHz device clock
• Tristate function for further expansion and tandem operation
• Tristate control signals for external drivers in primary access configuration
• 2048-kHz clock output in primary access configuration
• Space switch mode
• 8-bit µP interface
• Single + 5 V power supply
• Pin and software compatible with the PEB 2040

Application Scenarios

PEB2045P is widely used in telecommunications, networking and other industries that require PCM systems. It is ideal for electronic communication networks, data transmission, and other applications that require flexible and high-performance equipment for switching between incoming PCM channels, line interface devices, and other telecommunication equipment.

Comparison

• High-quality performance with advanced low-power CMOS technology
• Configurable for primary access and standard applications
• Programmable clock shift with half clock step resolution for input and output in primary access configuration
• Tristate function for further expansion and tandem operation

• Some users may find the switch function for 2048-, 4096- or 8192-kbit/s PCM systems limited in terms of flexibility in certain applications