Product Specs
Table Of Contents
- BMS002 BT5.2 LE Audio Module
- RF/Analog
- • Frequency spectrum: 2.402 GHz to 2.480 GHz
- • Receive sensitivity: -95 dBm (2 Mbps EDR)
- • Output Power:8±2dBm (BDR) , 6±2dBm (EDR)
- 4±2dBm (BLE1M/2M)
- Audio Codec
- • SBC,AAC, LDAC
- • 24-bit digital-to-analog converter (DAC) with 10
- • 24-bit analog-to-digital converter (ADC) with 95
- • Supports up to 24-bit, 192 kHz I2S digital audio
- 1.DEVICE OVERVIEW
- 3.Power-on/off sequence
- 4. Battery charge specification revision 1.2 (BC1.2)
- 6.Module Description
- 8. Electrical Characteristics
- 9.Recommended Reflow Temperature Profile:
- 10.QR code label information:
- 11.Certification
- 12.Standard Packing Information
- 13.Document History
Product Specification
Spec-BMS002-V1.7 Page
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8. Electrical Characteristics
This section provides an overview of the BMS002 LEAudio module electrical characteristics. Additional
information will be provided in future revisions of this document as it becomes available.
Absolute maximum ratings for the BMS002 module are listed below. Exposure to these maximum rating conditions for
extended periods may affect device reliability. Functional operation of the device at these or any other conditions, above
the parameters indicated in the operation listings of this specification is not implied.
8.1 Module Power Consumption (Vcore =0.7-1.1V)
TABLE 8-1
Module base on Sunitec BMS002 EVB
Condition:TA = +25℃ , Vcore=0.7 – 1.1V (not fixed)
Mode Power Consumption (mA)
BT Pairing mode
Max. 3.57
Avg. 1.37
Min. 0.84
Connected mode
Max. 7.29
Avg. 3.25
Min. 0.75
Sleep mode
(Send power OFF command)
Max. 1.35
Avg. 0.54
Min. 0.38
BT SBC streaming mode
(Play silence tone)
Max. 5.64
Avg. 4.97
Min. 4.70
AUX in mode
Max. 5.25
Avg. 5.18
Min. 4.68
Call active
Max. 7.34
Avg. 6.91
Min. 6.71
Disconnect mode
Max. 3.66
Avg. 3.34
Min. 0.40
Reconnecting mode
Max. 8.66
Avg. 3.26
Min. 0.75
Note:
1. BT Firmware : FW_MT2822A_ER3_ADC_OUT_MAX_0Db
2. BT Codec: SBC
3. The current consumption values are measured with the BMS002 EVB as test platform, with BAT_IN = 3.89V.
The Distance between the smartphone and BMS002 EVB is 30cm, and the speaker is without loading.
Confidential-Release to Stsapp from Sunitec on 20211110










