SA55621
Overview
The SA55621 is an audio codec for automotive telematics hands-free communication. It features two analog differential inputs with two programmable gain amplifiers and a mixer for the microphone.
- AEC-Q100 Qualified with Operating Temperature Grade 1
- Power Supplies:
- 3.3V or 5V Analog Supply
- 1.8V or 3.3V Digital IO Interface
- Audio DAC:
- Digital Volume: +12 to -115dB, 0.5dB Per Step, Mute
- Digital Filters: Sharp/Slow Roll-Off Filter
- 2 Fully Differential Outputs and 1 Single-Ended Output
- Differential Voltage Output: 5.8Vpp at 3.3V AVDD, 8.7Vpp at 5V AVDD
- 107dB SNR, -83dB THD+N with Fully Differential Output
