The AD1859 has a simple but very flexible serial data input port
that allows for glueless interconnection to a variety of ADCs,
DSP chips, AES/EBU receivers and sample rate converters.
The serial data input port can be configured in left-justified,
I2S-justified, right-justified and DSP serial port compatible
modes. The AD1859 accepts 16- or 18-bit serial audio data in
MSB-first, twos-complement format. A power-down mode is
offered to minimize power consumption when the device is inactive.
The AD1859 operates from a single +5 V power supply. It
is fabricated on a single monolithic integrated circuit using a
0.6 mM CMOS double polysilicon, double metal process, and is
housed in 28-pin SOIC and SSOP packages for operation over
the temperature range –40°C to +105°C.