CSR8670 Bluetooth V5.0 Low Energy Audio Module SPDIF Single Output

CSR8670 Bluetooth V5.0 Low Energy Audio Module SPDIF Single Output 1. Analog output (RP, RN, LP, LN), I2S output (BCK, LRCK, DATA), SPDIF output (DATA) 2. Function keys: KEYCOM, PLAY, VOL+, VOL -, PREV, NEXT, high level 3.3V is valid. Key functions are described as follows: PLAY: play/pause (short press); Re pair (long press 2.5S); Clear pairing list (long press 5S) VOL+: volume increase (short press, long press and continuous volume increase) VOL -: Volume decrease (short press, long press, continuous volume decrease) PREV: Previous song (short press) NEXT: Next song (short press) KEYCOM: key common terminal LED lamp: in pairing state, two lamps flash alternately; Pair successfully, single lamp flashes Always paired when there is no connection, no standby Control the mute pin MUTE of the external power amplifier (with sound: output high 3.3V) Support decoding format: Single output: support SBC/AAC/APTX/APTXLL Dual output: support SBC/AAC/APTX/APTXLL Single output with prompt tone, some external DACs do not play prompt tone, but do not affect music playing; Dual output without prompt tone Note:due to different production batches, the appearance printing is different, which does not affect the use. Specification:B:SPDIF Single Output Colour:As Shown Material:Plastic Package Contents: 1 * Audio module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.