Honeycomb Technologies HBT24B13AN Bluetooth Module User Manual manual
Shenzhen Honeycomb Technologies Company Limited Bluetooth Module manual
User Manual
HBT24B13AN HBT24B13AN Data Sheet ©2013 Honeycomb Technologies Advance Information Page 1 HBT24B13AN Note the label artwork for Products Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE: 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 generates, 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 or more 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. ©2013 Honeycomb Technologies Advance Information Page 2 HBT24B13AN Note: This BT Module is designed to be used internally only in Controls products which with RF shielding. It is not intended to be sold as an end item by itself to external customers. FCC Caution: Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this equipment. This module and its antenna(s) must not be co-located with any other transmitters except in accordance with FCC multi-transmitter product procedures. The module is intended only for OEM integrator. And it should not be marketed and sold in a way that has to be end-user accessible / replaceable. The host product is required to comply with all applicable FCC equipment authorizations regulations, requirements and equipment functions not associated with the transmitter module portion. The host manufacturer is responsible for ensuring compliance with the module(s) installed and fully operational. Label of the end product: The final end product must be labeled in a visible area with the following “Contains Transmitter Module FCC ID: 2AAUWHBT24B13AN” or “Contains FCC ID: 2AAUWHBT24B13AN”. If the size of the end product is larger than 8*10cm, then the following FCC Part 15.19 statement has to also be available on the label: 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. User manual of the end product: In the user manual of the end product, the end user has to be informed that: Warning: Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. NOTE: 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 generates, 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 or more of the following measures: ©2013 Honeycomb Technologies Advance Information Page 3 HBT24B13AN 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. If the size of the end product is smaller than 8*10cm, then additional FCC Part 15.19 statement is required to be available in the user manual: 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. ©2013 Honeycomb Technologies Advance Information Page 4 HBT24B13AN BlueTooth 2.1+EDR Module Features: On-chip TX/RX switch Small Size: 27mm*13mm Surface Mountable. Polar modulation transmitter architecture with very low power consumption high TX performance. Near-Zero IF receiver architecture with 91dBm sensitivity. Support for class 1, 2 and 3 transmitting power requirement. Fully integrated synthesizer without external loop filter component. Operational: Operating Voltage: 3.2V to 4.3V(typical 3.3V ) Temperature Range: -20°C to +70°C Simple, Four-Wire SPI Interface BASEBAND Fully compliant with Bluetooth 2.1 + EDR specification. Support Bluetooth Piconet and Scatternet. Support up to 3Mbps high speed UART interface. Support Sniff mode, hold mode and park mode. Support A-law, μ-law and CVSD digitize audio CODEC in PCM interface ©2013 Honeycomb Technologies Advance Information Page 5 HBT24B13AN Provide 4 wires SPI interface. DEVICE Enhanced support for WLAN/BT Co-existence. Standby and sleep modes to minimize power consumption. Support share handset system reference clock. FIGURE 1: PIN DIAGRAM Device Overview The BK3211 chip is a highly integrated single-chip Bluetooth device. It integrates the high-performance transceiver and rich features baseband processor, which is compliant with Bluetooth 2.1 + EDR specification ©2013 Honeycomb Technologies Advance Information Page 6 HBT24B13AN FIGURE 2: BLOCK DIAGRAM TABLE 1-1: PIN DESCRIPTION FIGURE 3: MICROCONTROLLER TO HBT24B13AN INTERFACE ©2013 Honeycomb Technologies Advance Information Page 7 HBT24B13AN Mounting Details The HBT24B13AN is a surface mountable module. Module dimensions are shown in Figure 4. The module Printed Circuit Board (PCB) is 0.032" thick with castellated mounting holes on the edge. Figure5 is a recommended host PCB footprint for the HBT24B13AN. The HBT24B13AN has an integrated PCB antenna. For the best performance, follow the mounting details shown in Figure 5. It is recommended that the module be mounted on the edge of the host PCB and an area around the antenna, approximately 1.2", be kept clear of metal objects. A host PCB ground plane around the HBT24B13AN acts as a counterpoise to the PCB antenna. It is recommended to extend the ground plane at least 0.4" around the module. FIGURE 4: MODULE DETAILS ©2013 Honeycomb Technologies Advance Information Page 8 HBT24B13AN FIGURE 5 RECOMMENDED PCB FOOTPRINT CIRCUIT DESCRIPTION The HBT24B13AN module is a compliant with Bluetooth 2.1 + EDR surface mount module with integrated crystal, internal voltage regulator, matching circuitry and PCB antenna. The HBT24B13AN module interfaces to many popular micro-controllers via a 4-wire serial SPI interface, interrupt, wake, Reset, power and ground. ©2013 Honeycomb Technologies Advance Information Page 9 HBT24B13AN SCHEMATIC A schematic diagram of the module is shown in Figure 6 and the Bill of Materials (BOM) is shown in Table 2. The HBT24B13AN module is based on the BK3211 chip is a highly integrated single-chip Bluetooth device. ceiver IC. The serial I/O (SCK, SDI, SDO and CS), RESET, STATE, SELECT and INT pins are brought out to the module pins. The SDO signal is tri-state buffered by IC2 to solve a silicon errata where the SDO signal does not release to a high-impedance state after the CS pin returns to its inactive state. Crystal Y1 is a 26 MHz crystal with a frequency tolerance of ±20 ppm @ 25°C to ±40 ppm. FIGURE 6 HBT24B13AN SCHEMATIC TABLE 2 HBT24B13AN BILL OF MATERIALS ©2013 Honeycomb Technologies Advance Information Page 10 HBT24B13AN Printed Circuit Board The HBT24B13AN module printed circuit board is con-structed with FR4 material, two layers and 0.8mm thick. The layers are shown in Figure 7 through Figure 8. The stack up of the PCB is shown in Figure9 FIGURE 7 TOP COPPER FIGURE 8 BOTTOM COPPER ©2013 Honeycomb Technologies Advance Information Page 11 HBT24B13AN FIGURE 9 PCB LAYER STACK UP PCB Antenna The PCB antenna is fabricated on the top copper trace. Figure 10 shows the trace dimensions. The layers below the antenna have no copper traces. The ground and power planes under the components serve as a counterpoise to the PCB antenna. Additional ground plane on the host PCB will substantially enhance the performance of the module. FIGURE 10 PCB LAYER STACK UP ©2013 Honeycomb Technologies Advance Information Page 12
Source Exif Data:
File Type : PDF File Type Extension : pdf MIME Type : application/pdf PDF Version : 1.4 Linearized : No Page Count : 12 XMP Toolkit : XMP toolkit 2.9.1-13, framework 1.6 About : 05edd5a4-1918-11e3-0000-3258c49e5298 Producer : GPL Ghostscript 9.0 Keywords : () Modify Date : 2013:09:06 14:21:06+08:00 Create Date : 2013:09:06 14:21:06+08:00 Creator Tool : PDFCreator Version 1.1.0 Document ID : 05edd5a4-1918-11e3-0000-3258c49e5298 Format : application/pdf Title : manual Creator : jenner.liu Description : () Author : jenner.liu Subject :EXIF Metadata provided by EXIF.tools