Maxbell Maxbell Wireless BT Audio Digital Output Module BLE 4.2 / I2S / TWS / HFP

Description:

Bluetooth Profiles - Bluetooth V4.2 specification Support; A2DPV1.3; AVRCPV1.6; HFPV1.6; HSP V1.2.
Music Enhancements - SBC and AAC; True Wireless Stereo(TWS); Configurable Signal Detection to trigger events; Up to 10 stages of Speaker Parametric EQ; Up to 6 banks of 5 stages of User Parametric EQ for music playback (user, rock pop, classical,jazz, etc); Volume Control; Compander to compress or expand the dynamic range of the audio; Post mastering to improve DAC fidelity; Volume Boost.
Applications - Mono Headsets, Wired Mono headsets and headphones, Portable Bluetooth Mono speakers.
Product Brief - Model Name: SJR-BTM610; Bluetooth Standard: Bluetooth 4.2; Chipset: CSRA64110; Dimension: 28.5x13x2mm/1.12x0.51x0.08inch.
Basic Parameter - Voltage: 2.8-4.2V; Temperature: -10~70℃; Storage Temperature: -40~85℃; Frequency Range: 2402~2480MHz; Maximum RF Transmit Power: 4dBm.

Specification:

The key description is as follows:
PIN30(MFB): High power on, low shutdown (module power, PIN30 to be low, power on the need to do the delay circuit, can not directly pull up, boot automatically into the pairing mode).
PIN1(PIO6): Amplifier control enable pin (with audio output, the output high level 1.8V).
PIN2(PIO8): Short press to play/ pause/ answer/ hang up, press and hold for 1 second.
PIN3(PIO1): Short press on a song, long press the volume minus.
PIN4(PIO0): Short press a song, long press the volume plus.
Special Features:
PIN2: Press for 3 seconds to force the pairing mode, press and hold 6 seconds to clear the pairing list.
PIN2 + PIN3: Press and hold for 1 second to enter search TWS mode.
PIN2 + PIN4: Press and hold for 1 second to enter the searched TWS mode.
PIN3 + PIN4: Long press 1 second to diconect TWS.

Package Includes:

1 Piece CSRA64110 Bluetooth Audio Module