Bluetooth Module HSBT3007-IA, HSBT3007-EA HANSONG (NANJING) TECHNOLOGY CO. , LTD. APROVED MANAGER CHECKED FILLED Customer. S.MANAGER MANAGER CHECKED CHIEF FILLED H A N S O N G Revision control Revision Date/Author Check by Approve by Remarks V1.0 V2.0 Bruce/6.08.2020 Bruce/7.13.2020 Add FCC Statement HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 2 H A N S O N G 1 Pin view HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 7 H A N S O N G 2 Pin Assignment Terminal Pin Name Pin Type Description 1. 2. 3. GND AIO_0 CS 4. MISO 5. SPI_PCM 6. MOSI 7. CLK 8. RST#
9. PIO_16 10. PIO_17 GND Common Ground Bidirectional Analog programmable input line 0 Bidirectional with weak pull-down Bidirectional with weak pull-down Input with weak pulldown Bidirectional with weak pull-down Bidirectional with weak pull-down Input with strong pull-up Bidirectional with strong pull-up Bidirectional with strong pull-down Programmable input/output line 4. Alternative function:
SPI_CS#: chip select for Debug SPI, active low I2S1_WS: I2S1 word select Programmable input/output line 3. Alternative function:
SPI_MISO: Debug SPI data output I2S1_SD_OUT: I2S1 synchronous data output SPI/I2S select input:
0 = I2S/PIO interface 1 = SPI Programmable input/output line 2. Alternative function:
SPI_MOSI: Debug SPI data input I2S1_SD_IN: I2S1 synchronous data input SPDIF_IN: SPDIF input Programmable input/output line 5. Alternative function:
SPI_CLK: Debug SPI clock I2S1_SCK: I2S1 synchronous data clock Reset if low. Pull low for minimum 5 ms to cause a reset. Programmable input/output line 16. Alternative function:
UART_RTS: UART request to send, active low Programmable input/output line 17. Alternative function:
UART_CTS: UART clear to send, active low 11. 12. 13. LED2 LED1 LED0 Bidirectional Open-drain output Bidirectional Open-drain output Bidirectional Open-drain output POWER_EN 14. HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD A high input (tolerant to VBAT voltages) input 8 H A N S O N G 15. 16. 17. 18. 19. 20. 22. 23. 24. 25. 26. 27. 28. VBAT GND GND VBUS USB_N USB_P GND GND PIO_7 29. PIO_9 30. RX 31. TX 32. PIO_8 33. PIO_6 enables the on-chip regulators VBAT 3.3V4.2V 3V3/1V8 Power in 3V3/1V8 TO Flash and IO VDD 1.8V_SMPS Power out 1.8V_SMPS out Power in GND Power in Common Ground Charger input. Typically connected to USB VBUS. External battery charger transistor base control when using external charger boost. Otherwise leave unconnected. 21. CHG_EXT output VBAT_SENSE input Battery charger sense input. USB_3.3V Power out USB_3.3V OUT Bidirectional USB data N Bidirectional USB data P GND GND Common Ground Common Ground Bidirectional with strong pull-down Bidirectional with strong pull-down Bidirectional with strong pull-up Bidirectional with strong pull-up Bidirectional with strong pull-up Bidirectional with strong pull-down Programmable input/output line 7. Alternative function:
I2S2_WS: I2S2 word select Programmable input/output line 9. Alternative function:
UART_CTS: UART clear to send, active low I2S2_SCK: I2S2 synchronous data clock Programmable input/output line 0. Alternative function:
UART_RX: UART data input Programmable input/output line 1. Alternative function:
UART_TX: UART data output Programmable input/output line 8. Alternative function:
UART_RTS: UART request to send, active low I2S2_SD_IN: I2S2 synchronous data input Programmable input/output line 6. Alternative function:
I2S2_SD_OUT: I2S2 synchronous data output HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 9 H A N S O N G 34. PIO_21 Programmable input/output line 21. 35. PIO_18 Programmable input/output line 18. Bidirectional with weak pull-down Bidirectional with weak pull-down LINE/MIC_AN Analog in Line or microphone input negative, channel A LINE/MIC_AP Analog in Line or microphone input positive, channel A MIC_BIAS Analog in Microphone bias LINE_BN LINE_BP SPKR_RN SPKR_RP SPKR_LN SPKR_LP GND Analog in Line input negative, channel B Analog in Line input positive, channel B Analog out Speaker output negative, right Analog out Speaker output positive, right Analog out Speaker output negative, left Analog out Speaker output positive, left GND Common Ground 36. 37. 38. 39 40 41 42 43 44 45 HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 10 H A N S O N G 3 Interfaces 3.1 USB Interface digital devices. master host controller. HSBT3007 has a full-speed (12 Mbps) USB interface for communicating with other compatible The USB interface on HSBT3007 acts as a USB peripheral, responding to requests from a HSBT3007 contains internal USB termination resistors and requires no external resistors. HSBT3007 supports the Universal Serial Bus Specification, Revision v2.0 (USB v2.0 Specification), supports USB standard charger detection, and fully supports the USB Battery Charging Specification v1.2. As well as describing USB basics and architecture, the application note describes:
Power distribution for high and low bus-powered configurations Power distribution for self-powered configuration, which includes USB VBUS monitoring USB enumeration Electrical design guidelines for the power supply and data lines, as well as PCB tracks and the effects of ferrite beads USB suspend support Battery charging from USB, which describes dead battery provision, charge currents, charging in suspend modes, and USB VBUS voltage consideration USB termination when interface is not in use Internal modules, certification, and non-specification compliant operation 3.2 UART Interface HSBT3007 has a UART serial interface that provides a simple mechanism for communicating with other serial devices using the RS232 protocol, including for test and debug. The UART interface is multiplexed with PIOs and other functions, and hardware flow control is optional. When HSBT3007 is connected to another digital device, UART_RX and UART_TX transfer data between the 2 devices. The remaining 2 signals, UART_CTS and UART_RTS, implement optional RS232 hardware flow control where both are active low indicators. UART configuration parameters, such as baud rate and packet format, are set using the HSBT3007 firmware. HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 11 H A N S O N G 3.3 SPI Interface HSBT3007 provides a debug SPI interface for programming, configuring (PS Keys) and debugging the HSBT3007. Access to this interface is required in production. Ensure the 4 SPI signals and the SPI/PCM# line are brought out to either test points or a header. To use the SPI interface, the SPI/PCM# line requires the option of being pulled high externally. Noted:Pin to Pin distance is 1.27mm 3.4 I2C Interface The HSBT3007 supports an I2C interface for I/O port expansion. The default assignment of the I2C interface onto the PIOs on the HSBT3007 is:
PIO[0] is the I2C interface SCL line (AMP_I2C_SCL) PIO[1] is the I2C interface SDA line (AMP_I2C_SDA) Alternatively, the I2C interface can be assigned to two PIOs from PIO[9:0] using PSKEY_I2C_SCL_PIO and PSKEY_I2C_SDA_PIO. NOTE The I2C interface requires external pull-up resistors. Ensure that external pull-up resistors are suitably sized for the I2C interface speed and PCB track capacitance. HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 12 H A N S O N G 3.5 LED Drivers HSBT3007 includes a 3-pad PWM LED driver for driving RGB LEDs for producing a wide range of colors. All LEDs are controlled by application. The terminals are open-drain outputs, so the LED must be connected from a positive supply rail to the pad in series with a current-limiting resistor. Figure 7-1 LED equivalent circuit From Figure 7-1 it is possible to derive Equation 7-1 to calculate ILED. If a known value of current is required through the LED to give a specific luminous intensity, then the value of RLED is calculated. Equation 7-1 LED current NOTE The supply domain for LED[2:0], VDD_PADS_2, or VDD_PADS_1, must remain powered for LED functions to operate. 3.6 Audio interfaces Dual IS outputs IS input, SPDIF input (uncompressed PCM only) USB audio Stereo audio ADC with line input, stereo audio DAC Supported sample rates of 8, 11.025, 16, 22.05, 32, 44.1, and 48kHz HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 13 H A N S O N G HSBT3007 is reset from several sources:
3.7 Reset RST# pin Power-on reset USB charger attach reset Software configured watchdog timer The RST# pin is an active low reset and is internally filtered using the internal low frequency clock oscillator. Recommends applying RST# for a period >5ms. At reset the digital I/O pins are set to inputs for bidirectional pins and outputs are set to tristate. 3.8 Automatic Reset Protection HSBT3007 includes an automatic reset protection circuit that restarts the HSBT3007 when an unexpected reset occurs, for example, ESD strike or lowering of RST#. This reset protection circuit automatically restarts the HSBT3007 and enables the application to restore previous operation. NOTE If RST# is held low for > 2.4 s and VCHG is not applied, HSBT3007 turns off. A rising edge on VREGENABLE or VCHG is then required to power on HSBT3007. HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 14 H A N S O N G The battery charger hardware is controlled by the on-chip application. The battery charger has 4 Battery Charger 5 modes:
Disabled Trickle charge Fast charge Standby: fully charged or float charge Error: charging input voltage, VCHG, is too low Transitions between the trickle charge, fast charge and standby modes are triggered by changes in battery voltage and charger current. Table 10-1 Battery charger operating modes determined by battery voltage and charger current Figure 10-1 shows the mode-to-mode transition voltages. Figure 10-1 Battery charger mode-to-mode transition diagram HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 15 H A N S O N G pin 5 Power supply The system have two power supply mode:
Mode1: Single 3.3V only supply. For improving the noise, recommend adding one 220Uf capacitor on the power supply If the HSBT3007 is powered with an external 3.3 V supply connected to the VBAT line, Power_EN must be driven high after the IC has powered up otherwise the device may not initialise properly. Mode2. Single 5V only supply. A USB dongle is only powered when it is plugged into a USB port and does not need a switch to control POWER_EN should be left unconnected as the USB supply connected to the VCHG input will enable the the power. IC correctly. HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 16 H A N S O N G 6 General Specifications 6.1 Absolute Maximum Ratings:
Ratings Min. Storage Temperature
-40 Supply Voltage (VBUS)
-0.4 Supply Voltage (POWER_EN) -0.4 Supply Voltage (LED[2:0])
-0.4 Supply Voltage (PIO_POWER)
-0.4 Max.
+105 6.50 4.40 4.40 3.60 Unit V V V V 6.2 Recommended Operating Condition:
Ratings Operating Temperature range Supply Voltage (VBAT) Supply Voltage (VBUS) Supply Voltage (POWER_EN) Supply Voltage (LED[2:0]) Supply Voltage (PIO_POWER)*
Min
-40 Typ 20 2.50 3.70 4.75/3.10 5.00 0
1.70 3.70 3.70 1.80 Max
+85 4.40 6.50 4.40 4.40 3.60 Unit V V V V V 6.3 Regulator Enable POWER_EN,Switching Threshold Rising threshold Min
Typ
Max 1.0 Unit V 6.4 Battery Charger Battery Charger Min Type Input voltage, VCHG, 4.20 V float setting 4.75 / 3.10a 5.00 Input voltage, VCHG, 4.35 V float setting 4.90 / 3.10b 5.00 Max 6.50 6.50 Unit V V a Reduced specification if VCHG - VBAT < 0.55 V. Full specification > 4.75 V. b Reduced specification if VCHG - VBAT < 0.55 V. Full specification > 4.90 V. HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 17 H A N S O N G Trickle Charge Mode Unit Charge current Itrickle , as percentage of fast 8 charge current Vfast rising threshold Vfast rising threshold trim step size Vfast falling threshold
Min 12
V V V V Fast Charge Mode Charge current during Maximum charge setting constant current mode, Ifast
(VCHG - VBAT > 0.55 V) MIn 194 Typ 200 Max Unit 206 mA Minimum charge setting
10
mA
(VCHG - VBAT > 0.55 V) Reduced headroom charge
(VCHG - VBAT < 0.55 V) 50
100 %
Charge termination current Iterm, as percentage of Ifast 7 current, as a percentage of Ifast Charge current step size V float threshold, 4.20 V V float threshold, 4.35 V Standby Mode Voltage hysteresis on VBAT, Vhyst Error Charge Mode Headroom(a) error rising threshold
(a) Headroom=VCHG-VBAT External Charge Mode Fast charge current, Ifast Control current into CHG_EXT Voltage on CHG_EXT External pass device hfe MIn 100 MIn
MIn 200 0 0
10 4.20 4.35 10
mA 4.24 V 4.39 V 20
Max 150 Max
Max 500 20 6.50
205 Unit mV Unit mV Unit mA mA V
mV Sense voltage, between VBAT_SENSE 195 and VBAT at maximum current In the external mode, the battery charger meets all the previous charger electrical characteristics and the additional or superseded electrical characteristics are listed in this table. 10 2.9 0.1 2.8
4.16 4.31 Typ
Typ 50 Typ
50 200 HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 18 H A N S O N G LED Driver Pads Min Typ Max 6.5 LED Driver Pads Current, IPAD High impedance state Current sink state LED pad voltage, VPAD IPAD = 10mA VOL output logic level low(a) VOH output logic level high(a) VIL input logic level low VIH input logic level high
(a) LED output port is open-drain and requires a pull-up
0 0.8 0 0.8 5 10 0.55
Unit uA mA V V V V V
HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 19 H A N S O N G 8 Layout Notes A. If there is battery, metal, LCD, loudspeaker, etc. beside the module antenna, it is required to be at least 15mm away from the antenna B. It is recommended to use star routing for the power supply line during layout, and ensure that the 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 other interference ground under BT C. Do not walk around the antenna control line, power line, audio line, MIC and other interference lines antenna D. If there is a row base near the module antenna and the shell has metal iron mesh which has an impact on the signal, it is recommended to select a professional high-rise heater beneficial HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 21 H A N S O N G 9 Dimension HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 22 H A N S O N G 10 Reflow temperature HSBT3007 module_datasheet CONFIDENTIAL Version2.0 Jul. 13th HANSONG ( NANJING) TECHNOLOGY CO.,LTD 23 H A N S O N G 11 FCC Statement This equipment 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 interference in a residential installation. This equipment generate, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one of the following measures:
Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the users authority to operate this equipment. RF exposure warning This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter. OEM Integration Instructions This device is intended only for OEM integrators under the following conditions:
The module can be used to installation in other host. The antenna(s) used for this transmitter must be installed to the provided separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. The module shall be only used with the integral antenna(s) that has been originally tested and certified with this module. As long as 3 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirement with this module installed (for example, digital device emission, PC peripheral requirements, etc.) 12 IC Statement This device complies with Industry Canada license-exempt RSS standard(s). Operation is subject to the following two conditions: (1) this device may not cause interference, and (2) this device must accept any interference, including interference that may cause undesired operation of the device. Caution: Modifications to this product will void the users authority to operate this equipment. RF exposure warning This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This equipment must be installed and operated in accordance with provided instructions and the antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons and must not be collocated or operating in conjunction with any other antenna or transmitter. This radio transmitter IC: 7756A-QCC3007 has been approved by Innovation, Science and Economic Development Canada to operate with the antenna types listed below, with the maximum permissible gain indicated. Antenna types not included in this list that have a gain greater than the maximum gain indicated for any type listed are strictly prohibited for use with this device. antenna type and gain:
Onboard PCB Antenna 1.14dBi, External PCB Antenna 2.00dBi, External Dipole Antenna 2.93dBi. antenna impedance: 50 OEM Integration Instructions This device is intended only for OEM integrators under the following conditions:
The module can be used to installation in other host. The antenna(s) used for this transmitter must be installed to the provided separation distance of at least 20cm from all persons and must not be co-located or operating in conjunction with any other antenna or transmitter. The module shall be only used with the integral antenna(s) that has been originally tested and certified with this module. As long as 3 conditions above are met, further transmitter test will not be required. However, the OEM integrator is still responsible for testing their end-product for any additional compliance requirement with this module installed (for example, digital device emission, PC peripheral requirements, etc.) FR Language Le prsent appareil est conforme aux CNR dIndustrie Canada applicables aux appareils radio exempts de licence. Lexploitation est autorise aux deux conditions suivantes : (1) lappareil ne doit pas produire de brouillage, et (2) lutilisateur de lappareil doit accepter tout brouillage radiolectrique subi, mme si le brouillage est susceptible den compromettre le fonctionnement Caution: Les modifcations ce produit annuleront l'autoritde l'utilisateur de faire fonctionner cet quipement. Avertissement d'exposition aux RF Cet quipement est conforme aux limites d'exposition aux rayonnements IC tablies pour un environnement non contrl. Cet quipement doit tre install et utilis conformment aux instructions fournies et l'antenne (s) utilise (s) pour cet metteur doit tre installe de manire assurer une distance de sparation d'au moins 20 cm de toutes les personnes et ne doit pas tre colocalise ou fonctionner en conjonction avec tout autre antenne ou metteur. Cet metteur radio IC: 7756A-QCC3007 a t approuv par Innovation, Science et Dveloppement conomique Canada pour fonctionner avec les types d'antenne numrs ci-dessous, avec le gain maximal autoris indiqu. Les types d'antenne non inclus dans cette liste qui ont un gain suprieur au gain maximum indiqu pour tout type rpertori sont strictement interdits pour l'utilisation avec cet appareil. type d'antenne et gain:
Antenne PCB intgre 1.14dBi, Antenne PCB externe 2.00dBi, Antenne dipolaire externe 2,93 dBi. impdance de l'antenne: 50 Instructions d'intgration OEM Cet appareil est destin uniquement aux intgrateurs OEM dans les conditions suivantes:
Le module peut tre utilis pour l'installation dans un autre hte. L'antenne (s) utilise (s) pour cet metteur doit tre installe la distance de sparation fournie d'au moins 20 cm de toutes les personnes et ne doit pas tre colocalise ou fonctionner en conjonction avec une autre antenne ou metteur. Le module doit tre utilis uniquement avec la ou les antennes intgres qui ont t initialement testes et certifies avec ce module. Tant que les 3 conditions ci-dessus sont remplies, un test supplmentaire de l'metteur ne sera pas ncessaire. Cependant, l'intgrateur OEM est toujours responsable de tester son produit final pour toute exigence de conformit supplmentaire avec ce module install (par exemple, mission d'appareil numrique, exigences de priphrique PC, etc.)