SPBT4.0DP Bluetooth® Smart Ready module Datasheet – preliminary data Features • •Bluetooth® radio o Fully embedded Bluetooth® v4.
Contents 1 Description ..........................................................................................................................5 2 RoHS compliance ................................................................................................................6 3 Applications .........................................................................................................................6 4 Software architecture ................................................................
List of tables List of tables Table 1. Recommended operating conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Table 2. Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Table 3. Pin assignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Table 4. Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . .
List of figures List of figures Figure 1. Pin connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Figure 2. Mechanical dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Figure 3. Recommend land pattern top view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Figure 4. Soldering profile . . . . . . . . . . . . . . . . . .
1 Description The SPBT4.0DP is an easy to use Bluetooth Smart Ready module, compliant with Bluetooth v4.0. The module is among the smallest form factor available which provides a complete RF platform. The SPBT4.0DP enables electronic devices with wireless connectivity, not requiring any RF experience or expertise for integration into the final product. The SPBT4.0DP module, being a certified solution, optimizes the time to market of the final applications.
2 RoHS compliance ST Bluetooth modules comply with the ECOPACK2 level of RoHS compliance grade. 3 Applications The SPBT4.
4 Software architecture 4.1 BT stack layers 4.2 • Bluetooth v4.
5 Hardware specifications General conditions (VIN = 3.3 V and 25 °C). 5.1 Recommended operating conditions Table 1. Recommended operating conditions 5.2 Rating Min. Typical Max. Unit Operating temperature range -40 - + 85 °C Supply voltage VIN 2.3 3.3 3.6 V Signal pin voltage - 2.1 - V RF frequency 2402 - 2480 MHz Absolute maximum ratings Table 2. Absolute maximum ratings Rating 5.3 Min. Typical Max.
5.4 Pin assignment Figure 1. Pin connection Table 4.
5.5 Mechanical dimensions Figure 2.
Figure 3.
6 Hardware design SPBT4.0DP module with DP command embedded FW supports UART, I2C and GPIO hardware interfaces. Note: - All unused pins should be left floating; do not ground. • • • All GND pins must be well grounded. The area around the module should be free of any ground planes, power planes, trace routings, or metal for 6 mm from the module antenna position, in all directions. Traces should not be routed underneath the module. 6.1 Reflow soldering ® The SPBT4.
Figure 4.
6.2 UART interface The UART is compatible with the 16550 industry standard. Four signals are provided with the UART interface. The TXD and RXD pins are used for data while the CTS and RTS pins are used for flow control. Figure 5. Connection to host device Bluetooth module Host $012027Y1 Figure 6.
7 Regulatory compliance 7.1 FCC certification This module has been tested and found to comply with the FCC part 15 rules. These limits are designed to provide reasonable protection against harmful interference in approved installations. 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.
7.1.2 Product manual instructions This section applies to OEM final products containing the SPBT4.0DP module, subject to FCC compliance. The final product manual must contain the following statement (or a similar statement that conveys the same meaning): Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. (Part. 15.
7.2 IC certification The SPBT4.0DP module has been tested and found compliant with the IC RSS-210 rules. These limits are designed to provide reasonable protection against harmful interference in approved installations. 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 may not occur in a particular installation.
7.2.2 Product manual instructions This section applies to OEM final products containing the SPBT4.0DP module, subject to IC compliance. The final product manual must contain the following statement (or a similar statement that conveys the same meaning): Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
7.3 Bluetooth certification Module with embedded stack and profile has been qualified according to SIG qualification rules: 7.4 – – Bluetooth SIG Declaration ID: zzzzzz Product type: End Product – Core spec version: 4.0 – Product descriptions: Bluetooth module, spec V4.0 CE certification Module has been certified according to following certification rules: – CE Expert opinion: 0564-ARSP00100 – Measurements have been performed in accordance with (report available on request): – EN 300 328 v 1.8.
8 Traceability Each module is univocally identified by serial number stored in a 2D data matrix laser marked on the bottom side of the module itself. The serial number has the following format: WW YY D FF NNN Table 5. Traceability information Letter Meaning WW week YY year D Product ID number FF Production panel coordinate identification NN Progressive serial number Each module bulk is identified by a bulk ID. BULK ID and module 2D data matrix are linked by a reciprocal traceability link.
9 Ordering information Table 6. Ordering information Order code SPBT4.
10 Revision history Table 7. Document revision history Date Revision Changes 07-July- 2015 0.14 First release. 31 – July - 2015 0.
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