ADA3678 · Adafruit
Adafruit product #3678 — built on UDA1334A. Interfaces: I2S.
| Part number | ADA3678 |
|---|---|
| Manufacturer | Adafruit |
| Category | Audio › Amplifiers & Audio Modules |
| Pins | 15 |
Adafruit I2S Stereo Decoder - UDA1334A Breakout pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | SYSCLK_IN | bidirectional | |
| 2 | SFOR1 | bidirectional | |
| 3 | MUTE | bidirectional | |
| 4 | SFOR0 | bidirectional | |
| 5 | PLL_IN | bidirectional | |
| 6 | DEEM/CLKOUT | bidirectional | |
| 7 | VIN | power | |
| 8 | 3.3V | power | |
| 9 | GND | ground | |
| 10 | WORDSEL_IN | bidirectional | |
| 11 | DATA_IN | bidirectional | |
| 12 | BITCLK_IN | bidirectional | |
| 13 | OUTL | bidirectional | |
| 14 | AGND | ground | |
| 15 | OUTR | bidirectional |
Schematic symbol and footprint
Footprint: Adafruit UDA1334 I2S DAC (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
Datasheet
Related parts
Adafruit I2S 3W Class D Amplifier Breakout - MAX98357AADA3006
Adafruit MIDI FeatherWing KitADA4740
Adafruit Mono 2.5W Class D Audio Amplifier - PAM8302ADA2130
CO2 Unit with Temperature and humidity Sensor (SCD40)U103
Stereo 2.1W Class D Audio Amplifier - TPA2012ADA1552
Stereo 2.8W Class D Audio Amplifier - I2C Control AGC - TPA2016ADA1712
Stereo 20W Class D Audio Amplifier - MAX9744ADA1752
Adafruit Audio BFF Add-on for QT Py and XiaoADA5769