WT series Bluetooth chips have the characteristics of low cost, low power consumption, high reliabilityand strong versatility, URAT serial communication control supports Bluetooth audio playback, Bluetoothcalls and BLE data transmission functions. It also supports local audio playback (MP3/WAV). format),supports SPl-Flash, TF card, and U disk as storage, with functions such as fle index playback, insertion,single loop, all track loop, random play, 31-level volume adjustment, etc., and can support up to 128Mbitexternal Flash ,32G TF card and 32G USB fash drive.
| Series | Model | Communication Interface | Audio Output | Bluetooth Function | Operating Voltage | Package |
|---|---|---|---|---|---|---|
| WT2605 Series | WT2605C-32N | UART/keypad | DAC Stereo | Bluetooth 5.1 BR/EDR/BLE | 3.0V-5.0V | QFN32 |
| WT2605C-24SS | UART/keypad | DAC Stereo | Bluetooth 5.1 BR/EDR | 3.0V-5.0V | SSOP24 | |
| WT2605D-32N | UART/keypad | DAC Stereo | Bluetooth 5.1 BR/EDR/BLE | 3.0V-5.0V | QFN32 | |
| WT2605D-24SS | UART/keypad | DAC Stereo | Bluetooth 5.1 BR/EDR | 3.0V-5.0V | SSOP24 | |
| WT2605-24SS | UART/keypad | DAC Stereo | Bluetooth 5.1 BR/EDR | 3.0V-5.0V | SSOP24 | |
| WT2801 Series | WT2801A-24SS | UART | None | Bluetooth 5.1 BLE | 3.0V-5.0V | SSOP24 |
| WT2801A-32N | UART | None | Bluetooth 5.1 BLE | 3.0V-5.0V | QFN32 |
1 : 1 Chip Package Diagram
WT2801 Series Function Features
WT2605D Series Function Features
WT2605C scheme diagram
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