ES8388
Every spec below is cited to the manufacturer datasheet. Pick your exact ordering code, compare the closest alternatives, then ask the assistant what it means for your design.
What the ES8388 family does
The ES8388 is a low power stereo audio CODEC featuring a 2-channel ADC, 2-channel DAC, microphone amplifier, and headphone amplifier. It supports 24-bit sampling from 8 kHz to 96 kHz with 95 dB dynamic range and 95 dB signal-to-noise ratio. The headphone amplifier delivers 40 mW with pop noise free operation. This device operates on 1.8V to 3.3V supplies, consuming 7 mW during playback. Engineers typically use it in portable audio devices, MP3 players, digital cameras, and wireless audio systems. It offers I2C or SPI interfaces and includes digital sound effects like bass and treble control.
ES8388 datasheet parameters
| Parameter | Min | Typ | Max | Conditions | Source |
|---|---|---|---|---|---|
| supply voltage range | 1.7 V | 3.3 V | 3.6 V | 8.2 Recommended Operating Conditions | Everest Semiconductor datasheet, p. 31 — 8.2 Recommended Operating Conditions |
| operating temperature (abs max) | -40 °C | — | 85 °C | 8.1 Absolute Maximum Ratings | Everest Semiconductor datasheet, p. 30 — 8.1 Absolute Maximum Ratings |
| clock frequency | — | — | 10 MHz | spi_clk; SPI Mode | Everest Semiconductor datasheet, p. 34 — 8.7 Serial Control Port Switching Specifications |
| adc resolution | — | 24 bit | — | Everest Semiconductor datasheet, p. 1 | |
| rise time | — | — | 300 ns | 2-wire Mode | Everest Semiconductor datasheet, p. 34 — 8.7 Serial Control Port Switching Specifications |
| fall time | — | — | 300 ns | 2-wire Mode | Everest Semiconductor datasheet, p. 34 — 8.7 Serial Control Port Switching Specifications |
| sample rate | 8 kHz | — | 96 kHz | Everest Semiconductor datasheet, p. 1 | |
| dynamic range | 85 dB | 95 dB | 98 dB | (note 1); ADC Performance | Everest Semiconductor datasheet, p. 31 — 8.3 ADC Analog and Filter Characteristics and Specific… |
| channel count | — | 2 | — | Everest Semiconductor datasheet, p. 1 |