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

ORing

Isolated Supply

DSP Processor

Logic

Ethernet Transceiver

RS-232

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

USB

PoE PSE Power Manager

Host Controller

Core & I/O Power

PCI to PCIe Bridge

Memory Power

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