SSM2602 is a low power audio codec with 24-bit stereo analog-to-digital and digital-to-analog converters, high-efficiency headphone amplifier, stereo line inputs and mono microphone inputs. It features low power consumption and low power supply voltage.
The document describes the SSM2602, a low-power, high-quality stereo audio codec designed for portable digital audio applications. It features two 24-bit ADC channels and two 24-bit DAC channels, along with stereo programmable gain amplifier (PGA) line inputs and a mono microphone input.
The device supports various master clock frequencies and sampling rates suitable for USB devices and standard audio applications. The analog circuitry operates from low supply voltages starting at 1.8 V, while the digital core can operate down to 1.5 V. It is available in a 28-pin LFCSP package. This manual is written in Chinese.
| ADC SNR | 90 dB (A-weighted) |
|---|---|
| DAC SNR | 100 dB (A-weighted) |
| Operating Temperature Range | -40°C to +85°C |
| Package Type | 28-pin LFCSP (QFN) |
The power consumption is 7 mW.
The analog circuitry can operate down to 1.8 V.