73M1903C Datasheet - Teridian Semiconductor

73M1903C Modem Analog Front End

The 73M1903C Analog Front End (AFE) IC includes fully differential hybrid driver outputs, which connect to the telephone line interface through a transformerbased DAA. The receive pins are also fully differential for maximum flexibility and performance. This arrangement allows for the design of a hi.

73M1903C Features

* of the device include an input reference frequency circuit, which accepts a range of crystals from 4.9-27 MHz. It also accepts external reference clock values between 1 MHz and 40 MHz generated by the host processor. In most applications, this eliminates the need for a dedicated crystal oscillator a

73M1903C_TeridianSemiconductor.pdf