1 circuits make up this telecom IC .Providing 3.3V wtelecom IC's efficiencyh the correct supply voltage will improve efficiency.A 40mA-volt supply current is used to operate telecom equipment .
LE9520SDDTC Features
LE9520SDDTC Applications
There are a lot of Microchip Technology LE9520SDDTC Telecom applications.
Digital subscriber line access multiplexer (DSLAM)