The AD1856 is a monolithic 16-bit PCM Audio DAC. Each device provides a voltage output amplifier, 16-bit DAC, 16-bit serial-to-parallel input register and voltage reference. The digital portion of the AD1856 is fabricated with CMOS logic elements that are provided by Analog Devices’ BiMOS II process. The analog portion of the AD1856 is fabricated with bipolar and MOS devices as well as thin film resistors.
Fast settling permits 2x, 4x or 8x oversampling
±3 V Output
Optional trim allows superlinear performance
±5 V to ±12 V operation
Total harmonic distortion is 100% tested
MSB trim feature allows superlinear operation
Operates with ±5 V to ±12 V supplies
Serial interface is compatible with digital filter chips
1.5 microsec settling time permits 2x, 4x and 8x oversampling
No external components are required
96 dB dynamic range
±3 V or ±1 mA output capability
16-bit resolution
2s complement serial input words
Low cost
16-pin plastic DIP or SOIC package
Applications include Compact disc players, Digital audio amplifiers, DAT recorders and players, Synthesizers and keyboards
