Private Branch Exchange (PBX)

Block diagram (SBD) for Private Branch Exchange (PBX) using TI’s C6000 Processors, Power Supply Control, and Monitoring Systems

All Products in This Design

LED Driver for LEDs on the front panel.

Power Supply Sequencer

System Power

Non-Isolated Supply

PCIe Switch

Hot Swap

Sensing & Monitoring


Isolated Supply

DSP Processor


Ethernet Transceiver


Clock for DSP, Host Controller, Ethernet, and Timeslot Switch


PoE PSE Power Manager

Host Controller

Core & I/O Power

PCI to PCIe Bridge

Memory Power

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