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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4. Battery charge specification revision 1.2 (BC1.2)
4.1Feature and description
USB charging port detection:
MT2822A BC1.2 charger detector is used to distinguish the different types of charger. This BC1.2 detector
provide a capable to determine several types of charging port which including Standard Downstream Ports (SDP),
Charging Downstream Ports (CDP), Dedicated Charger Ports (DCP), Apple charger, non-standard charger.
Typically, BC1.2 detection will execute right after the charger is plugged-in for charger input current limit
configuration (The current limit setting please refer to the Charger’s Datasheet).
4.2Functional block
Figure 4.2-1 shows BC1.2 function block diagram.
4.3 Linear Battery Charging
Input current limit: 1.0A
Power Path Management for Powering the System and Charging the Battery
24V Maximum Rating for VBUS Power
JEITA Charge Protection
NTC Thermistor Input
Supports up to 0.5-A Charge Current with Current Monitoring Output (ISET)
Programmable fast charging mode
Confidential-Release to Stsapp from Sunitec on 20211110