If you want or need more photos, just let me know. Our packing is compulsively comprehensive, so it will arrive exactly as shown - just read our reviews. The pictures show you exactly what you’ll get, and there will be no surprises. Light emitting diodes (LED) overflow indicators for the left and right audio channelsĪ buffered data port header provides one-bit Direct Stream Digital (DSD) output data and the associated bit clock for the DSD output" Two onboard crystal oscillators provide support for common audio sampling rates Two Texas Instruments DIT4192 digital audio interface transmitters to provide AES3-encoded output data Simple configuration using switches and power-supply jumpers These amplifiers are selected for their low noise and distortion, and contain fully-differential input-to-output architecture. Each analog input is buffered by an input circuit employing the OPA1632 fully differential audio amplifier. When used in connection with commonly available audio test equipment, the PCM422EVM provides a complete environment for evaluating the functionality and performance of the PCM4222 integrated circuit. "The PCM4222EVM provides a convenient platform for evaluating the performance and functionality of the PCM4222 device.
All you need to do is add an appropriate DC power supply (and perhaps, if you like, a case and some optional AC coupling capacitors) and you'll harness the awesome power of the amazing Texas Instruments PCM4222 with OPA1632s for an extraordinary analog to digital converter! Google PCM4222EVM for more info as well as locating the very well-written PCM4222EVM User Guide PDF and specifics on the power supply requirements. Such an amazing stereo analog to digital converter! I've owned many of these EVM “kits” but this particular one was never used - it was just sitting on the storage shelf here at the studio! Completely pre-assembled at the Texas Instruments factory, totally mint, and exactly as new.