CSR8670 Bluetooth V5.0 Low Energy Audio Module /AAC//APTXLL Lossless Compression I2S Single Output,1 * Audio module

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 /AAC//APTXLL
Dual output: support /AAC//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:C:I2S 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.