The DF1706 is a high performance, stereo, 8X oversampling digital interpolation filter designed for high-end consumer and professional audio applications. The DF1706 supports 24-bit, 192kHz operation and features user-programmable functions, including selectable filter response, de-emphasis, attenuation, and input/output data formats.
The DF1706 is the ideal companion for Texas Instruments’s PCM1704 24-bit audio Digital-to-Analog (D/A) converter. This combination allows for the construction of very high-performance audio systems and components.
FEATURES
● COMPANION DIGITAL FILTER FOR THE
PCM1704 24-BIT AUDIO DAC
● HIGH PERFORMANCE FILTER:
Stopband Attenuation: –115dB
Passband Ripple: ±0.00005dB
● AUDIO INTERFACE:
Input Data Formats: Standard, Left
Justified, and I2S
Input Word Length: 16, 20, or 24 Bits
Output Word Length: 16, 18, 20, or 24 Bits
Sampling Frequency: 32kHz to 192kHz
● SYSTEM CLOCK: 128fS, 192fS, 256fS, 384fS, 512fS, 768fS
