AD1895AYRSZ

AD1895 is a 24bit, high performance, single-chip, second generation asynchronous sample rate converter. It offers improved performance and additional features. This improved performance includes a THD + N range of -115dB to -122dB depending on sample rate and input frequency, 128dB (A-Weighted) dynamic range, 192KHz sampling frequencies for both input and output sample rates, improved jitter rejection, and 1:8 upsampling and 7.75:1 downsampling ratios. Additional features include more serial formats, a bypass mode, and better interfacing to digital signal processors. This device's sample rate converts the data from the serial input port to the sample rate of the serial output port. The sample rate at the serial input port can be asynchronous with respect to the output sample rate of the output serial port. It is widely used in application such as home theatre systems, automotive audio systems, DVD, DVD-R, CD-R, set-top boxes, digital audio effects processors etc.

• Automatically senses sample frequencies, no programming required
• Attenuates sample clock jitter
• 3.3V to 5V input and 3.3V core supply voltages
• Resolution is 24bits
• Sample rate is 215KHz max at (MCLK-IN = 30MHz)
• Linear phase FIR filter, hardware controllable soft mute
• Operating temperature is -40°C to +105°C
• Package style is 28-lead SSOP

Notes

ADI products are only authorized (and sold) for use by the customer and are not to be resold or otherwise passed on to any third party