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HSBT3031-08 module_datasheet

Version2.0– Jun. 15

th

HANSONG ( NANJING) TECHNOLOGY CO.,LTD

20

9 Power supply

The system have three power supply mode:

Mode1: Single 3.3V only supply (3.3V I/O)

For improving the noise, recommend adding one 10Uf capacitor on the power supply
pin

Mode2. VBAT only supply (1.8V I/O).

For improving the noise, recommend adding one 10Uf capacitor on the power supply pin

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Summary of Contents for HSBT3031-08

Page 1: ...Bluetooth Module HSBT3031 08 User Manual HANSONG NANJING TECHNOLOGY CO LTD APROVED MANAGER CHECKED FILLED Customer S MANAGER MANAGER CHECKED CHIEF FILLED...

Page 2: ...ule_datasheet Version2 0 Jun 15th HANSONG NANJING TECHNOLOGY CO LTD 2 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...

Page 3: ...n 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 i...

Page 4: ...HSBT3031 08 module_datasheet Version2 0 Jun 15th HANSONG NANJING TECHNOLOGY CO LTD 4 12 Module Dimension 28 13 Reflow temperature 29 14 FCC ISED Statement 30...

Page 5: ...hipset 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 archit...

Page 6: ...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...

Page 7: ...HSBT3031 08 module_datasheet Version2 0 Jun 15th HANSONG NANJING TECHNOLOGY CO LTD 7 5 Pin view...

Page 8: ...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 Bidire...

Page 9: ...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 cu...

Page 10: ...tional 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...

Page 11: ...function Differential left line output positive 45 GND GND Common Ground 7 Interfaces 7 1 USB Interface HSBT3031 08 has a USB device interface An upstream port for connection to a host Phone PC or bat...

Page 12: ...s that voltage bias USB the data lines For USB C type connectors the LED pins can be used to detect the voltage on the CC line pins to detect the charge current capabilities of the upstream device 7 2...

Page 13: ...ary debug interface and can also be used for production programming A USB to transaction bridge interface TRBI200 is available For details contact a QTIL sales representative The transaction bridge is...

Page 14: ...ion of RESET beyond the Reset Protection timeout typically greater than 1 8 s causes the device to power down if VCHG is not present and SYS_CTRL is low HSBT3031 08 then requires a SYS_CTRL assertion...

Page 15: ...urns to 0 when the button is released The pads are 7 0 V tolerant and the logic 1 threshold is typically 1 V In digital input mode the logic inputs can be read by the software as virtual PIO 71 68 66...

Page 16: ...rmonic distortion plus noise THD N 0 1 Dual analog inputs configurable as single ended line inputs or unbalanced or balanced analog microphone inputs SNR single ended 75dB THD N single ended 75dB 1 mi...

Page 17: ...in one of two modes Internal configuration Supporting charge rates of 2 mA to 200 mA with no external components required External configuration Supporting charge rates of 200 mA to 1800 mA with the a...

Page 18: ...le charge into Pre Charge is typically 100 mV During Trickle charge HSBT3031 08 controls charge current internally The external pass transistor is not used Parameters in Trickle charge Pre charge This...

Page 19: ...different Vfloat values or cell life extension by reducing Vfloat Vfloat can also be altered depending on temperature change for cell life protection The current termination point E can be adversely...

Page 20: ...wer supply The system have three power supply mode Mode1 Single 3 3V only supply 3 3V I O For improving the noise recommend adding one 10Uf capacitor on the power supply pin Mode2 VBAT only supply 1 8...

Page 21: ...031 08 module_datasheet Version2 0 Jun 15th HANSONG NANJING TECHNOLOGY CO LTD 21 Mode3 VBAT and 3 3V both supply 3 3V I O For improving the noise recommend adding one 10Uf capacitor on the power suppl...

Page 22: ...8 V RSTB 0 4 3 8 V AIO LED 5 2 0 Disabled Digital Input Open Drain Output Modes 0 4 7 0 V AIO LED 5 2 0 AIO Mode 0 4 2 1 V SYS_CTRL 0 4 4 8 V 10 2 Recommended Operating Condition Ratings Min Typ Max...

Page 23: ...9 3 0 V 1 2 9 3 0 3 1 V 2 3 0 3 1 3 2 V 3 2 4 2 5 2 6 V VFAST threshold falling hysteresis 0 15 0 2 0 25 V Fast charge modes Min Type Max Unit Internal fast charge accuracy VCHG 5 V VBAT 3 4 V Temper...

Page 24: ...old rising 95 140 170 mV Charger Vbat overvoltage mode MIn Typ Max Unit Overvoltage rising 4 65 4 7 4 75 V Headroom error hysteresis 100 mV Headroom error threshold falling 4 55 4 6 4 65 V Charger wit...

Page 25: ...s VDD_AUX_ADCa 1 746 1 8 1 854 V Functional input voltage rangeb 0 VDD_AUX_ ADC V Accuracy Guaranteed monotonic c INL 3 3 LSB DNL 1 2 LSB Offset 1 1 LSB Gain error 1 1 Hardware conversion timed 10 us...

Page 26: ...Strong pull up down 15 65 150 k Weak pull up down 500 2200 5000 k 10 6 LED Driver Pads LED Driver Pads Min Typ Max Unit Open drain current High impedance state 5 uA Current sink state 50 mA LED pad r...

Page 27: ...e power supply linearity of Bluetooth module is good and the ground of BT is also available It must be separated from the ground of operational amplifier power amplifier MCU etc and there shall be no...

Page 28: ...HSBT3031 08 module_datasheet Version2 0 Jun 15th HANSONG NANJING TECHNOLOGY CO LTD 28 12 Module Dimension...

Page 29: ...HSBT3031 08 module_datasheet Version2 0 Jun 15th HANSONG NANJING TECHNOLOGY CO LTD 29 13 Reflow temperature...

Page 30: ...ter s rule s The Grantee will provide guidance to the host manufacturer for Part 15 Subpart B requirements if needed notice that any deviation s from the defined parameters of the antenna trace as des...

Page 31: ...t has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful inter...

Page 32: ...de a notice stating that the final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed 1 The antenna must be installed such that 20 cm is maintained...

Page 33: ...ition aux radiations Cet quipement est conforme aux limites d exposition aux rayonnements ISED tablies pour un environnement non contr l Cet quipement doit tre install et utilis avec un minimum de 20...

Page 34: ...Gain dBi Onboard PCB Antenna 1 97 External PCB Antenna 4 15 External Rod Antenna 2 0 This transmitter module is authorized only for use in device where the antenna may be installed such that 20 cm may...

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