AMD Am2081 SBCX Datasheet

About this manual

The document describes the Am2081 S/T Bus Interface Circuit Extended (SBCX), a device designed to link voice/data ISDN terminals and network termination to Central Office or PABX applications. It implements the four-wire S/T interface according to CCITT recommendation 1.430.

What's inside

• Distinctive Characteristics
• General Description
• Connection Diagrams
• Logic Symbol
• Ordering Information

Specifications

Frequently asked questions

What is the maximum power consumption of the Am2081 when it is active?

The device consumes a maximum of 80 mW when in active mode.

What is the required frequency for the XTAL1 and XTAL2 pins?

The crystal oscillator frequency must be 7.68 Mhz with a tolerance of 100 ppm.

What is the resistance value required for the IOM Rev. 2 FSC connection?

A resistor with a value of 100 Ohm is required for the FSC connection.