HANSONG HSBT3031-08 Manuel utilisateur

Bluetooth Module

HSBT3031-08

User Manual

HANSONG (NANJING) TECHNOLOGY CO. , LTD.

APROVED MANAGER CHECKED FILLED

Customer.

S.MANAGER MANAGER CHECKED CHIEF FILLED

HSBT3031-08 module_datasheet Version2.0– Jun. 15th

HANSONG ( NANJING) TECHNOLOGY CO.,LTD

Revision control

Revision Date/Author Check by Approve by Remarks

V1.0 Bruce/25.11.2021 Initial

V2.0 Bruce/15.02.2022 Optimize FCC ISED Statement

HSBT3031-08 module_datasheet Version2.0– Jun. 15th

HANSONG ( NANJING) TECHNOLOGY CO.,LTD

Contents

1Overview............................................................................................................................ 5

2Features............................................................................................................................. 5

3Applications ....................................................................................................................... 6

4Specifications..................................................................................................................... 6

5Pin view ............................................................................................................................. 7

6Pin Assignment .................................................................................................................. 8

7Interfaces......................................................................................................................... 11

7.1 USB Interface............................................................................................................ 11

7.1.1 USB device port .............................................................................................. 11

7.1.2 USB charger detection.................................................................................... 12

7.2 PIO ............................................................................................................................ 12

7.2.1 PIO pad allocation............................................................................................. 12

7.2.2 Standard I/O ..................................................................................................... 12

7.3 Transaction bridge.................................................................................................... 13

7.4 RESET# reset............................................................................................................. 14

7.5 SYS_CTRL .................................................................................................................. 14

7.6 LED Drivers ............................................................................................................... 15

7.6.1 LED pads ........................................................................................................... 15

7.6.2 LED controllers.................................................................................................. 15

7.7 Audio interfaces ....................................................................................................... 16

8Battery Charger ............................................................................................................... 17

9Power supply ................................................................................................................... 20

10 General Specifications..................................................................................................... 22

10.1 Absolute Maximum Ratings: .................................................................................... 22

10.2 Recommended Operating Condition: ...................................................................... 22

10.3 Battery Charger ........................................................................................................ 23

10.4 10‑bit auxiliary ADC ................................................................................................. 25

10.5 Digital terminals ....................................................................................................... 25

10.6 LED Driver Pads ........................................................................................................ 26

11 Layout Notes.................................................................................................................... 27

HSBT3031-08 module_datasheet Version2.0– Jun. 15th

HANSONG ( NANJING) TECHNOLOGY CO.,LTD

12 Module Dimension .......................................................................................................... 28

13 Reflow temperature ........................................................................................................ 29

14 FCC ISED Statement......................................................................................................... 30

HSBT3031-08 module_datasheet Version2.0– Jun. 15th

HANSONG ( NANJING) TECHNOLOGY CO.,LTD

1 Overview

HSBT3031-08 Bluetooth module is an intelligent wireless audio data dual-mode

transmission product independently developed by the company, which is high-end and

efficient stereo wireless transmission scheme, the module adopts QCC30xx series chips

to provide the module with high quality sound quality and compatibility better

performance.

The HSBT3031-08 Bluetooth module adopts the drive free mode. Customers only need to

connect the module to the application product, and it can be fast realize the wireless

transmission of music and enjoy the fun of wireless music.

2 Features

 Main Chipset : QCC-3031-0-80PQFN-TR-00-0

Fully qualified single-chip dual-mode Bluetooth v5.1 system

 High-performance programmable Bluetooth® stereo audio

SoC with Qualcomm® aptX™audio

 Tri-core processor architecture with low power for

extended battery life

 120 MHz Qualcomm® Kalimba™audio DSP

 32 MHz Developer Processor for applications

 Firmware Processor for system

 Flexible QSPI flash programmable platform

 Advanced audio algorithms

 High-performance 24‑bit stereo audio interface

 Digital and analog microphone interfaces

 Flexible PIO controller and LED pins with PWM support

 1-mic Qualcomm® cVc™speaker noise reduction and echo

cancellation technology

 aptX, aptX HD, aptX Low Latency, SBC, and AAC audio codecs support

 Serial interfaces: UART, Bit Serializer (I²C/SPI), USB 2.0

 Integrated PMU: Dual SMPS for system/digital circuits, Integrated Li-ion battery charger

 Size :34.1mm x 18.7mm x 3.0mm

HSBT3031-08 module_datasheet Version2.0– Jun. 15th

HANSONG ( NANJING) TECHNOLOGY CO.,LTD

3 Applications

Stereo Wireless Headsets.

Wired stereo headsets and headphones.

Portable stereo speakers.

Home Audio System.

4 Specifications

Model HSBT3031-08-08

Bluetooth specifications Fully qualified single-chip dual-mode Bluetooth v5.1system

Modulation mode GFSK, π / 4 DQPSK, 8DPSK

Supply voltage 3.3-5.0V

Support Bluetooth protocol A2DP V1.3.1, AVRCP v1.6, HFP V1.7, HSP v1.2

SPP v1.2，DID v1.3，HOGP v1.0，PXP v1.0.1

FMP v1.0

，

BAS v1.0

Working current

≤

20mA

Standby current

< 500uA

Temperature range

- 40 ° C to + 85 ° C

Wireless transmission range more than 10m

Transmission power support class 1 / class 2 / class 3 with maximum adjustable

10dbm

Sensitivity

- 80 DBM < 0.1% BER

Frequency range 2.402GHz-2.480GHz

External interface PIO, SPI, AIO, UART, USB, I2S, MIC, Lin, SPK (L / R)

Support system Android, IOS and windows

Audio decoding output aptX, aptX HD, aptX Low Latency, SBC, and AAC

Audio SNR ≥75dB

Distortion

≤

0.1%

FCC ID

XCO-QCC3031

ISED

7756A-QCC3031

Module size

34.1mm x 18.7mm x 3.0mm

HSBT3031-08 module_datasheet Version2.0– Jun. 15th

HANSONG ( NANJING) TECHNOLOGY CO.,LTD

5 Pin view

HSBT3031-08 module_datasheet Version2.0– Jun. 15th

HANSONG ( NANJING) TECHNOLOGY CO.,LTD

6 Pin Assignment

Pin No. Pin Name Pin Type Description

1 GND GND Common Ground

2 LED5/AIO5 Analog or digital

input/ open drain

output.

General-purpose analog/digital

input or open drain LED output.

GND

Common Ground

TBR_MISO_0

Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 7.

Alternative function:

TBR_MISO[0]

MCLK_OUT

Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 15.

Alternative function:

MCLK_OUT

TBR_MOSI_0

Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 6.

Alternative function:

TBR_MOSI[0]

7 TBR_CLK Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 8.

Alternative function:

TBR_CLK

8 RSTB Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Automatically defaults to RESET#

mode when the device is

unpowered, or in off modes.

Reconfigurable as a

PIO after

boot. Alternative function:

Programmable I/O line 1

9 TBR_MISO_1 Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 5.

Alternative function:

TBR_MISO[1]

10 TBR_MISO_3 Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 2.

Alternative function:

TBR_MISO[3]

11 LED2/AIO2 Analog or digital

input/

open drain

output.

General-purpose analog/digital

input or open drain LED output.

LED1/AIO1

Analog or digital

General-purpose analog/digital

HSBT3031-08 module_datasheet Version2.0– Jun. 15th

HANSONG ( NANJING) TECHNOLOGY CO.,LTD

input/

open drain

output.

input or open drain LED output.

LED0/AIO0

Analog or digital

input/ ope

n drain

output.

General-purpose analog/digital

input or open drain LED output.

14 SYS_CTRL Digital input

Typically connected to an

ON/OFF

push button. Boots

device in

response to a button

press when power is still present

from battery

and/or charger but

software has placed the device in

the OFF or

DORMANT state.

Additionally useable as a digital

input in normal operation.

No pull.

Additional function:



PIO[0] input only

VBAT

Supply

Battery voltage input.

16 GND GND Common Ground

17 VDD_IO Supply 1.8 V/3.3 V PIO supply.

18 1V8_SMPS Power out 1V8_SMPS out.

19 GND GND Common Ground

20 VCHG Supply Supply to SMPS power switch

from charger input.

21 CHG_EXT Analog External charger transistor current

control. Connect to base of

external charger transistor as per

application schematic.

VBAT_SENSE

Analog

Battery voltage sense input.

23 3V3_LDO Power out Bypass regulator decoupling.

24 USB_N Digital USB Full Speed device D- I/O.

25 USB_P Digital USB Full Speed device D+ I/O.

26 GND GND Common Ground

27 GND GND Common Ground

28 PCM_SYNC Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 17.

Alternative function:

PCM_SYNC

29 PCM_CLK Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 16.

Alternative function:

PCM_CLK

30 PIO_22 Digital: Bidirectional Programmable I/O line 22.

HSBT3031-08 module_datasheet Version2.0– Jun. 15th

HANSONG ( NANJING) TECHNOLOGY CO.,LTD

with programmable

strength internal

pullup/pull-down

Alternative function:

UART_RX

31 PIO_23 Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 23.

Alternative function:

UART_TX

32 PCM_DIN_0 Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 19.

Alternative function:

PCM_DIN[0]

33 PCM_DOUT_0 Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 18.

Alternative function:

PCM_DOUT[0]

34 PCM_DOUT_1 Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 20.

Alternative function:

PCM_DOUT[1]

35 PCM_DOUT_2 Digital: Bidirectional

with programmable

strength internal

pullup/pull-down

Programmable I/O line 21.

Alternative function:

PCM_DOUT[2]

36 MIC1_N/

LINEIN_L_N

Analog Microphone differential 1 input,

negative.

Alternative function:

Differential audio line input left,

negative

37 MIC1_P/

LINEIN_L_P

Analog Microphone differential 1 input,

positive.

Alternative function:

Differential audio line input left,

positive

MIC_BIAS

Analog

Mic bias output.

39 MIC2_N/

LINEIN_R_N

Analog Microphone differential 2 input,

negative.

Alternative function:

Differential audio line input right,

negative

MIC2_P/

LINEIN_R_P

Analog

Microphone differential 2 input,

positive.

Alternative function:

Differential audio line input right,

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