PCM1719

The PCM1719 is a complete, low cost stereo audio digitalto-analog converter (DAC) including a digital interpolation filter, 3rd-order delta-sigma DAC, an analog low-pass filter and output amplifier. The feature of PCM1719 are as follows: (1)accepts 16- or 18-bit input data; (2)complete stereo dac: 8X oversampling digital filter, multi-level delta-sigma DAC, analog low pass filter; (3)on-chip headphone amplifier; (4)high performance: 88dB THD+N, 96dB dynamic range, 100dB SNR; (5)selectable functions: digital de-emphasis, digital, attenuation (256 Steps), soft mute, multiple output formats; (6)system clock: 256fs or 384fs; (7)single +5V power supply; (8)small 28-PIN ssop package.

The absolute maximum ratings of the PCM1719 are: (1)Power Supply Voltage: +VDD : +6.5V, +VCC : +6.5V, +PVCC : +6.5V, VDD to +VCC: 0.1V, +VDD to +PVCC: 0.1V, +VDD to +PVCC: 0.1V; (2)Input Logic Voltage: 0.6V to (VDD + 06V); (3)Power Dissipation: 200mW; (4)Operating Temperature Range: 25°C to +85°C; (5)Storge Temperature: 55°C to +125°C; (6)Lead Temperature: +260°C; (7)Junction Temperature, JA: +130°C/W.