Telit Wireless Solutions B2029 BT Module User Manual BlueMod B20 HWreference V101

Stollmann E+V GmbH BT Module BlueMod B20 HWreference V101

User Manual

Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 1 of 1   BlueMod+B20  Hardware reference
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 2 of 2   Note This device was developed for the purpose of communication in an office environ-ment. It is intended solely for our industrial clients for physical integration into their own technical products after careful examination by experienced technical personnel for its suitability for the intended purpose. The device was not developed for or in-tended for use in any specific customer application. The firmware of the device may have to be adapted to the specific intended modalities of use or even replaced by other firmware in order to ensure flawless function in the respective areas of applica-tion. Performance data (range, power requirements, etc.) may depend on the oper-ating environment, the area of application, the configuration, and method of control, as well as on other conditions of use; these may deviate from the technical specifi-cations, the Design Guide specifications, or other product documentation. The ac-tual performance characteristics can be determined only by measurements subse-quent to integration. Variations in the performance data of mass-produced devices may occur due to individual differences between such devices. Device samples were tested in a reference environment for compliance with the legal requirements applicable to the reference environment. No representation is made regarding the compliance with legal, regulatory, or other requirements in other environments. No representation can be made and no warranty can be assumed regarding the suit-ability of the device for a specific purpose as defined by our customers. Stollmann reserves the right to make changes to the hardware or firmware or to the specifica-tions without prior notice or to replace the device with a successor model. Of course, any changes to the hardware or firmware of any devices for which we have entered into a supply agreement with our customers will be made only if, and only to the extent that, such changes can reasonably be expected to be acceptable to our cus-tomers. No general commitment will be made regarding periods of availability; these must be subject to individual agreement. All agreements are subject to our Terms and Conditions for Deliveries and Payments, a copy of which is available from Stollmann. Copyright © 2005-2006 Stollmann E+V GmbH  Trademarks The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such marks by Stollmann E+V GmbH is under license. Other trademarks and trade names are those of their respective owners.
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 3 of 3   Table of contents 1 Introduction........................................................................................................6 1.1 Feature Summary .........................................................................................6 1.2 Applications ..................................................................................................6 1.2.1 Cable Replacement Serial Point-to-point...............................................6 1.2.2 Cable Replacement Multipoint ..............................................................7 1.2.3 Terminal Server ....................................................................................7 1.2.4 PC Client...............................................................................................8 2 Block Diagram ...................................................................................................9 3 Application Interface ........................................................................................10 3.1 Power Supply..............................................................................................10 3.2 Reset ..........................................................................................................11 3.3 Serial Interface............................................................................................12 3.4 PIO Interface...............................................................................................12 3.5 I2C Interface................................................................................................13 3.6 Bluetooth radio Interface.............................................................................13 3.7 PCM Interface.............................................................................................14 3.8 USB Interface .............................................................................................14 3.8.1 D+, D- .................................................................................................14 3.8.2 USB Pull-Up Resistor..........................................................................14 3.8.3 USB Self-Powered Mode ....................................................................15 3.8.4 USB Bus-Powered Mode ....................................................................15 3.9 Serial Peripheral Interface...........................................................................16 3.9.1 SPI Interface Cable.............................................................................16 4 Pin Description.................................................................................................17 4.1 Pin Numbering............................................................................................17 4.2 Pin Description............................................................................................18 4.2.1 General Pin Description ......................................................................18 4.2.2 Application Specific Pin Description ....................................................19
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 4 of 4   4.2.2.1 SPP Pin Configuration..................................................................19 5 Electrical Characteristics..................................................................................20 5.1 Absolute Maximum Ratings ........................................................................20 5.2 Electrical Requirements ..............................................................................20 5.3 Environmental Requirements......................................................................20 5.4 Digital I/O....................................................................................................21 5.5 AIO-Interface ..............................................................................................21 5.6 USB-Interface .............................................................................................21 5.7 Power consumption and power down modes..............................................22 5.7.1 HCI Configuration ...............................................................................22 5.7.2 SPP Configuration ..............................................................................22 5.8 RF performance..........................................................................................23 5.9 Power-up time.............................................................................................24 6 Mechanical Characteristics ..............................................................................25 6.1 Dimensions.................................................................................................25 6.2 Recommended Land Pattern ......................................................................26 6.3 Reflow Temperature-Time Profile ...............................................................27 6.4 Restricted Area...........................................................................................28 6.5 Housing Guidelines.....................................................................................28 7 Safety Guidelines.............................................................................................29 8 Regulatory Information.....................................................................................29 8.1 Declaration of conformity ............................................................................29 8.1.1 FCC Compliance.................................................................................29 8.1.1.1 FCC Statement.............................................................................29 8.1.1.2 Caution.........................................................................................29 8.1.1.3 FCC Warning................................................................................29 8.1.1.4 RF-exposure Statement................................................................30 8.1.1.5 Labeling requirements for the End Product................................... 30 8.2 Bluetooth Qualification................................................................................30
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 5 of 5   8.3 RoHS Declaration.......................................................................................32 9 Related Documents .........................................................................................32 10 Ordering Information.....................................................................................32 11 Life Support Policy........................................................................................32 12 History ..........................................................................................................33
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 6 of 6    1  Introduction This Hardware Reference Guide documents how the BlueMod+B20 can be inte-grated into customer systems. It addresses developers of hardware environments for the BlueMod+B20. For detailed information about software interfaces refer to the software reference manual. 1.1  Feature Summary •  Bluetooth specification V2.0+EDR (Enhanced Data Rate) •  CSR BlueCore4-External inside •  Complete Co-location and Co-existence with 802.11 (AWMA, AFH and SFH) •  Fast Connection Setup •  RF output power class 2 with power control •  Supply Voltage 3.3V •  Internal crystal oscillator (16 MHz) •  Surface mount type: BlueMod+B20: 14.5 x 28.0 x 2.0 mm³ •  Bluetooth enhanced data rate up to 2178kbps asymmetric •  Support for all Bluetooth power saving modes (Park, Sniff, Hold) •  µ-law, A-law and CVSD transcoders on SCO channel •  13 or 16 bit linear, 8 bit µ-law or a-law PCM interface •  Full 8- to 128-bit encryption •  High sensitivity design (-81 dBm typ.) •  USB, UART and I2C interface •  11 digital + 2 analog IO’s for individual usage by embedded software •  16bit RISC core for embedded profiles or application software •  Power control •  Manufactured in conformance with RoHS  1.2  Applications BlueMod+B20 can be used in different applications. Some typical are described in this chapter. For application requiring an external adapter please refer to other BlueRS+ versions from Stollmann. 1.2.1  Cable Replacement Serial Point-to-point To establish a cable replacement between two devices with a serial interface, BlueMod+B20 can be used.
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 7 of 7    1.2.2  Cable Replacement Multipoint  Since several devices may be connected with a master device via Bluetooth, several end devices can also be multiplexed via Bluetooth. This adaptation is shown below for a desktop device. BluetoothMultiplxingprotocolRS-232BlueRS+Control UnitDeviceBluetoothBlueMod+B20BlueMod+B20 In order to handle multiple links a multiplexing protocol is required for the communi-cation between devices, the BlueRS+ and the host. The BlueRS+ has to be adapted to the routing scheme of the protocol to transmit the data in an appropriate way. This includes Bluetooth connection control (i.e. are the Bluetooth links permanently active or only on demand) and data distribution (i.e. are all data from the host to be for-warded to all devices or only depending on the address header; are data from the devices are transmitted to the host transparently or is an address header to be added). In case you have a multipoint application please contact Stollmann for spe-cific support.  1.2.3  Terminal Server  BluetoothRS-232BlueRS+ Control UnitBlueMod+B20BluetoothTerminalServerBlueRS+BluetoothRS-232BlueMod+B20BlueMod+B20
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 8 of 8   1.2.4  PC Client BlueMod+B20 as Bluetooth Client can establish connections with other Bluetooth interfaces, e.g. in PCs.    BluetoothPCPCMCIAUSBBluePCMCIA+BlueUSB+BlueMod+B20
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 9 of 9   2  Block Diagram   Flash8MbBlueCore   4External VCCBlueMod+B20TMComboFilterRESETSPIUARTPCMPIOUSB144412+22GND3.3V26MHzonboardantenna Figure: BlueMod+B20 block diagram
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 10 of 10   3  Application Interface 3.1  Power Supply The BlueMod+B20 requires a power supply with the following characteristics: 3.3V ± 0.1V low noise (≤10mV) >80mA peak  Due to the technological requirements and the pulsed radio transmission the supply needs to be fed by an ultra fast (response time ≤20µs) linear regulator placed as close as possible to the VSUP pin (22). Functionality has been verified with the fol-lowing types: TOREX: XC6204x332xx or XC6401xx42xx It is also recommended to place a low ESR capacitor with at least 10µF as close as possible to the VSUP pin (22). NOTE: You must ensure that during operation the supply voltage never drops below 3.0 V. Otherwise the flash contents (firmware and/or configuration data) can get lost.
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 11 of 11   3.2  Reset The BlueMod+B20 is equipped with circuitry for generating Power Down Reset from the internal core voltage. A reset is generated when the core voltage falls below typically 1.5V and is released when it rises above typically 1.6V. Via Pin 31 an external reset is generated by holding RESET# at ≤ 0.3V for ≥ 5ms. It is strongly recommended to use external Power ON Reset circuitry, which holds RESET# at ≤ 0.3V for  ≥ 5ms after VSUP has stabilized in the recommended volt-age range. The following table shows the pin states of BlueMod+B20 on reset. Pin Name  State: BlueMod+B20 PIO[11:0]  Input with weak pull down PCM_OUT  Output tri-stated with weak pull down PCM_IN  Input with weak pull down PCM_SYNC  Input with weak pull down PCM_CLK  Input with weak pull down UART_TX  Output tri-stated with weak pull up UART_RX  Input with weak pull down UART_RTS#  Output tri-stated with weak pull up UART_CTS#  Input with weak pull down USB_DP  Input with weak pull down USB_DN  Input with weak pull down SPI_CS#  Input with weak pull up SPI_CLK  Input with weak pull down SPI_MOSI  Input with weak pull down SPI_MISO  Output tri-stated with weak pull down AIO[2:0]  Output, driving low RESET#  Input with weak pull up
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 12 of 12   3.3  Serial Interface The interface functionally corresponds to V.24 / RS-232 but has TTL-level.  •  Transmission speeds 1200 – 2764800 bps (asynchronous) •  Character representation: 8 Bit, even/odd/no Parity,  1 or 2 stop bits •  hardware flow-control with UART_RTS and UART_CTS (active low)   BlueMod+B20    Host   RXD TXD CTS RTS  3.4  PIO Interface It is possible to use the programmable digital I/Os PIO[0:11] and the programmable analog I/Os AIO[0:1] on the BlueMod+B20. Their behavior has to be defined project specific in the firmware.
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 13 of 13   3.5  I2C Interface PIO[8:6] can be used to form a master I2C interface. The interface is formed using software to drive these lines. Therefore, it is suited only to relatively slow functions i.e. EEPROM. 2.2k2.2k2.2kVCCWPSCLSDAA0A1A2GND10nF+1.8VPIO[8]PIO[6]PIO[7] Example EEPROM connection  BluMod+B20 interfaces directly to EEPROM devices including the following: •  Atmel AT24Cxxx •  Catalyst CAT24WCxxx •  Fairchild FM24Cxxx •  Microchip 24AAxxx •  Philips PCF8582C-2, PCF8594C-2, PCF8598C-2 •  Seiko 24Cxx, 24CSxx •  Rohm BR24Cxx •  ST M24C32, M24C64, M24128-B, M24256-B,M24512 3.6  Bluetooth radio Interface   The BlueMod+B20 presents an integrated ceramic antenna.  It is highly recommended that you follow the design rule given in the Stollmann Ap-plication Note on Antenna design [2].
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 14 of 14   3.7  PCM Interface PCM or Pulse Code Modulation is a sampling technique for digitising analogue sig-nals. The PCM interface for voice applications is provided via the PCM_OUT, PCM_IN, PCM_CLK and PCM_SYNC pins.  The PCM interface can act as master or as slave device.  In master mode, clock frequencies of 128kHz, 256kHz or 512kHz can be generated, when using the internal 4MHz clock. In slave mode, clock frequencies up to 2048kHz are accepted. The Frame Clock is 8kHz. Long and Short Frame Sync are supported. BlueMod+B20 interfaces directly to PCM audio devices including the following: •  Qualcom MSM3000 series and MSM5000 series CDMA base band devices •  OKI MSM7705 four channel A-law and µ-law codec •  Motorola MC145481 8-bit A-law and µ-law codec •  Motorola MC145483 13-bit linear codec •  STW 5093 5094 14-bit linear codec 3.8  USB Interface 3.8.1  D+, D- The BlueMod+B20 contains a full speed USB version 1.1 compliant interface capa-ble of directly driving a USB cable. The BlueMod+B20 operates as a USB peripheral and responds to requests from a USB master host controller.  3.8.2  USB Pull-Up Resistor In self powered mode a 1.5KΩ pull up resistor needs to be connected between PIO2 and the USB D+ line. This pulls the USB D+ line high when the BlueMod+B20 is ready for enumeration, signalling to the host controller that the BlueMod+B20 is a full speed (12Mbps) USB device. In bus powered mode an internal pull up resistor can be used. For details see SW description.
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 15 of 15   3.8.3  USB Self-Powered Mode In USB self-powered mode, the BlueMod+B20 is powered from its own power sup-ply and not from the USB Vbus line. In order to detect when the USB Vbus line is powered up, the USB Vbus line is monitored by PIO4 through a voltage divider . Rvb122kRs27RRs27RRpu1k5Rvb247kD+D-VBUSGNDPIO2/USB-Pull_UpUSB_DPUSB_DNPIO4/USB_ONBlueMod+B20Connections in self powered modeVSUP+3.3V  3.8.4  USB Bus-Powered Mode In USB bus-powered mode, the BlueMod+B20 is powered from the USB Vbus line by means of a Low Drop Out (LDO) Voltage Regulator. When choosing the LDO Voltage Regulator for supplying the +3.3V power to the BlueMod+B20, some factors that need to be considered are: •  The voltage specification for the USB Vbus line is +4.75V to +5.25V. •  The total current required (average and peak) for the design. •  The voltage regulator’s drop out voltage vs. output current. •  The voltage regulator’s power dissipation over the operating temperature range. •  Filtering requirements on the USB Vbus line to attenuate noise above the volt-age regulator’s bandwidth. •  The suspend state current draw.
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 16 of 16   PIO2/USB-Pull_UpLRs27RRs27RD+D-VBUSGNDUSB_DPUSB_DNPIO4/USB_ONBlueMod+B20VSUPRegulator+3.3VC CConnections in bus powered mode 3.9  Serial Peripheral Interface BlueMod+B20 uses a 16-bit-data and16-bit-address Serial Peripheral Interface (SPI). This interface is used for configuration, firmware flash and debug purposes only. 3.9.1  SPI Interface Cable SPI Signal Name  B20 Pin  LPT Sub-D 25 Pin MISO  30  10 MOSI  27  8 CLK  28  9 CS#  29  2 XAP_RESET  31  16 GND  2,21,34,35  18 to 25
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 17 of 17   4  Pin Description 4.1  Pin Numbering 1   ANT2  GND3   PIO04   PIO15   PIO26   PIO37   PIO48   PIO59   PIO610 PIO711 PIO812 PIO913 PIO1014 PIO11GND 34AIO0 33AIO1 32RESET 31SPI_MISO 30SPI_CSB 29SPI_CLK 28SPI_MOSI 27UART_CTS 26UART_TX 25UART_RTS 24UART_RX 23VSUP 22GND 21USB_DN 15USB_DP 16PCM_CLK 17PCM_OUT 18PCM_IN 19PCM_SYNC 2035 GND Figure 4.1 BlueMod+B20 Pin Numbering
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 18 of 18   4.2  Pin Description 4.2.1  General Pin Description No  Pin Name Dir  ac-  tive  BlueMod+B20 usage 1  NC      Not Connected 2  GND  -  -  Ground 3  PIO0/RXEN  I/O  H  PIO/Control output for external LNA 4  PIO1/TXEN  I/O  H  PIO/Control output for ext. PA (class1) 5  PIO2/USB_Pull_Up  I/O  H  PIO/USB pull up in self powered mode 6  PIO3/USB_Wake_Up  I/O  H  PIO/USB output, to wake up PC when in USB mode 7  PIO4/USB_ON  I/O  H  PIO/USB input, VBUS detect in self pow-ered mode 8  PIO5/USB_Detach  I/O  H  PIO/USB input, detaches from USB 9  PIO6/SCL  I/O  -  PIO/ I2C Serial Clock 10  PIO7/SDA  I/O  -  PIO/ I2C Serial data 11  PIO8/WP  I/O  -  PIO/ I2C Write Protect 12  PIO9  I/O  -  PIO 13  PIO10  I/O  -  PIO 14  PIO11  I/O  -  PIO 15  USB_DN  I/O  -  USB Data- 16  USB_DP  I/O  -  USB Data+ 17  PCM_CLK  I/O  -  PCM Bit clock 18  PCM_OUT  O  -  PCM Data Output 19  PCM_IN  I  -  PCM Data Input 20  PCM_SYNC  I/O  -  PCM Frame Sync 21  GND  -  -  Ground 22  VSUP  -  -  3.3V Supply Voltage 23  UART_RX  I  -  UART Asynchronous Receive Data 24  UART_RTS#  O  L  UART Request To Send 25  UART_TX  O  -  UART Asynchronous Transmit Data 26  UART_CTS#  I  L  UART Clear To Send 27  SPI_MOSI  I  -  Synchronous Peripheral Interface Data Master Out – Slave In 28  SPI_CLK  I  -  Synchronous Peripheral Interface Clock 29  SPI_CS#  I  L  Synchronous Peripheral Interface Chip Select 30  SPI_MISO  O  -  Synchronous Peripheral Interface Data Master In-  Slave Out 31  RESET#  I  L  Module Reset 32  AIO0  I/O  -  Analogue Input/Output 33  AIO1  I/O  -  Analogue Input/Output 34  GND  -  -  Ground 35  GND  -  -  Ground
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 19 of 19   4.2.2  Application Specific Pin Description 4.2.2.1  SPP Pin Configuration No  Pin Name Dir  ac-tive  BlueMod+B20 SPP configuration usage 1  NC      Not Connected 2  GND  -  -  Ground 3  PIO0 or RXEN  I/O  H  PIO/Control output for external LNA 4  PIO1 or TXEN  I/O  H  PIO/Control output for ext. PA (class1) 5  LED1#  O  L  Status LED 1 6  DCD#  I/O  L  Data Carrier Detect Input in DTE mode; Output in DCE mode 7  RTC-IN#  I  L  DSR – Data Set Ready in DTE mode; DTR – Data Terminal Ready in DCE mode  8  RTC-OUT#  O  L  DSR – Data Set Ready in DCE mode; DTR – Data Terminal Ready in DTE mode 9  RI# or SCL1  I/O  -  RING Input in DTE mode; Output in DCE mode or I2C Serial Clock 10  SDA 1  I/O  -  I2C Serial Data 11  WP 1  O  -  I2C Write Protect 12  LED2#  O  L  Status LED 2 13  reserved       14  reserved       21  GND  -  -  Ground 22  VSUP  -  -  3.3V Supply Voltage 23  UART_RX  I  -  UART Asynchronous Receive Data 24  UART_RTS#  O  L  UART Request To Send 25  UART_TX  O  -  UART Asynchronous Transmit Data 26  UART_CTS#  I  L  UART Clear To Send 31  RESET#  I  L  Module Reset 34  GND  -  -  Ground 35  GND  -  -  Ground  For USB, PCM, SPI and Analog IO pins see 4.2.1 General Pin Description, these pins are not used in SPP configuration.                                                 1 subject to firmware support, contact Stollmann for current status.
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 20 of 20   5  Electrical Characteristics 5.1  Absolute Maximum Ratings Stresses beyond those listed under “Absolute Maximum Ratings” may cause per-manent damage to the device. These are stress ratings only, and functional opera-tion of the device at these or any other conditions beyond those indicated under “Electrical Requirements” is not implied. Exposure to absolute-maximum-rated con-ditions for extended periods may affect device reliability.  Item  Symbol  Absolute Maximum Ratings  Unit Supply voltage  VSUP  -0.4 to +3.7  V Voltage on any pin VPin  GND -0.3 to VSUP +0.4  V  5.2  Electrical Requirements   VSUP = 3.3V,  Tamb = 25°C if nothing else stated Item  Condition  Limit  Unit     Min  Typ  Max   Frequency Range    2400   2483.5 MHz Load impedance  Measured with network analyzer in the frequency range at antenna pin    50    Ohm Output return loss Receive Mode to 50Ω load Transmit Mode to 50Ω load -10 -10      dBm Supply voltage VSUP The typical voltage is recommended VSUP at voltage pin  2.8  3.3  3.6  Vdc Ripple on Vcc  Ripple frequency ≤10MHz      10  mVrms  5.3  Environmental Requirements Item  Sym-bol  Absolute Maximum Ratings Unit Storage temperature range Tstg  -40 to +105  °C Operating temperature range  Top  -40 to +85  °C
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 21 of 21   5.4  Digital I/O   VSUP = 3.3V, Tamb = 25°C  Symbol  Item  Condition  Limit  Unit       Min  Max   VIL Low-Level Input Voltage    -  0.8  V VIH High-Level Input Voltage    0.7xVSUP  -  V VOL Low-Level Output Voltage  IOL = 4mA  -  0.2  V VOH High-Level Output Voltage  IOH = -4mA  VSUP-0.2  -  V IOL Low -Level Output Current  VOL = 0.55V  -  4  mA IOH High-Level Output Current  VOH = 2.3V /100k PU VOH = 2.3V /10k PU  -  -4  mA  5.5  AIO-Interface   VSUP = 3.3V, Tamb = 25°C Item  Limit  Unit   Min  Typ  Max   Resolution  -  -  8  Bits Input voltage range  0    1.7  V Accuracy  -1    1  LSB Offset  -1    1  LSB Gain error  -0.8    0.8  % Input bandwidth    100    kHz Conversion time  -  2.5  -  µs Sample rate      700  Samples/s 5.6  USB-Interface   VSUP = 3.3V, Tamb = 25°C Item   Unit   Min  Max   Input logic level low  -  0.3xVSUP  V Input logic level high  0.7xVSUP  -  V Output logic level low )*  0  0.2  V Output logic level high )*  2.8  VSUP  V   )* connected to correctly terminated USB cable
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 22 of 22   5.7  Power consumption and power down modes 5.7.1  HCI Configuration tbd 5.7.2  SPP Configuration The following values are approximate power consumption values in the different states:  VSUP = 3.3V, Tamb = 25°C Device Role Condition Master  Slave Unit Idle, all functions available, no Bluetooth link  7- 25    mA Bluetooth connected, no data traffic  5  21  mA Bluetooth connected, data traffic 115 kbit/s  22  29  mA Device in reset  0,06    mA
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 23 of 23   5.8  RF performance   Vcc = 3.3V , Tamb = +20°C, 50 Ω antenna Receiver  Frequency [GHz]  Limit  BT  Unit     Min  Typ  Max Spec   2.402  -83  -81  -78 2.441  -83  -81  -78 Sensitivity at 0.1% BER  2.480  -83  -81  -78 ≤-70  dBm Maximum received signal at 0.1% BER   -20  -  -  ≥-20  dBm  Transmitter  Limit  BT  Unit   Min Typ  Max Spec   RF transmit power 50 Ω load, at antenna  1  5  -  -6 to +4  dBm RF power control range  25  35  -  ≥16  dB RF power range control resolution  -  0.5  1.2  -  dB 20 dB bandwidth for modulated carrier  -  .79  1.0  ≤1.0  MHz Initial carrier frequency tolerance  -75 0  +75 ≤ ±75 kHz Carrier frequency drift (packet DH1)  -  8  25  ≤ ±25 kHz Drift Rate  -  7  20  ≤20  kHz/50µs ∆f1avg “Maximum Modulation”  140 163  175  ≥140 to ≤175  kHz ∆f2avg “Minimum Modulation”  115 154  -  ≥ 115 kHz C/I co-channel  tbd  - 0 ≤ 11  dB Adjacent channel selectivity C/I f = f0 ± 1MHz  tbd  - 0 ≤ 0  dB Adjacent channel selectivity C/I f = f0 ± 2MHz  tbd  - 0 ≤ -30  dB Adjacent channel selectivity C/I f ≥ f0 +3MHz  tbd  - 0 ≤ -40  dB Adjacent channel selectivity C/I f ≤ f0 -3MHz  tbd  - 0 ≤ -40  dB Adjacent channel selectivity C/I f = fimage  tbd  - 0 ≤ -9  dB Adjacent channel Transmit power f = f0 ± 2MHz  -  -35  -20  ≤ -20  dBc Adjacent channel Transmit power f = f0 ± 3MHz  -  -45  -40  ≤ -40  dBc Note: The tests were made to the Bluetooth regulation, with the BER limit of 0,1%. With the output limits given as a minimum value, there was no bit error failure and the test was pass. Therefore the maximum values were not measured.
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 24 of 24   5.9  Power-up time The time until the BlueMod+B20 is able to accept link requests or serial data is about tbd seconds after power-up.
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 25 of 25   6  Mechanical Characteristics 6.1  Dimensions 14,50,92,228 Figure 6.1 BlueMod+B20 dimensions
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 26 of 26   6.2  Recommended Land Pattern BlueMod+B20top view14,516,581,2751,2752815,11,31,30,91,6750,30,31,8252,73,5 Figure 6.2 BlueMod+B20 land pattern
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 27 of 27   6.3  Re-flow Temperature-Time Profile The data here is given only for guidance on solder and has to be adopted to your process and other re-flow parameters for example the used solder paste. The paste manufacturer provides a re-flow profile recommendation for his product.           Our used temp. profile for reflow soldering Temp.[°C]  Time [s] 230°C -250°C max. 220°C 150°C – 190°C 90 ±30s 30 +20/-10s  Opposite side re-flow is prohibited due to module weight.  Devices will withstand the specified profile and will withstand up to 2 re-flows to a maximum temperature of 260°C.
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 28 of 28   6.4  Restricted Area The mother board should have no bare conductors or vias in this restricted area, because it is not covered by stop mask print. BlueMod+B20top view2,73,5 6.5  Housing Guidelines The individual case must be checked to decide whether a specific housing is suit-able for the use of the internal antenna. A plastic housing must at least fulfill the fol-lowing requirements: •  Non-conductive material, non-RF-blocking plastics •  No metallic coating •  ABS is suggested
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 29 of 29   7  Safety Guidelines 8  Regulatory Information 8.1  Declaration of conformity 8.1.1  FCC Compliance 8.1.1.1  FCC Statement This device complies with Part 15 of the FCC Rules and with RSS-210 of Industry Canada. Operation is subject to the following two conditions: (1) this device my not cause harmful interference, and  (2) this device must accept any interference received, including interference that may cause undesired operation. 8.1.1.2  Caution Warning: Changes or modifications made to this equipment not expressly approved by Stollmann Entwicklungs und Vertriebs may void the FCC authorization to operate this equipment. 8.1.1.3  FCC Warning 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 installa-tion.  This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful inter-ference to radio communications.  However, there is no guarantee that interference will not occur in a particular installation.  If this equipment does cause harmful inter-ference 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.
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 30 of 30   The radiated output power of BlueMod+B20 is far below the FCC radio frequency exposure limits. Nevertheless, the BlueMod+B20 shall be used in such a manner, that the potential for human contact during normal operation is minimized.  8.1.1.4  RF-exposure Statement The radiated output power of BlueMod+B20 is far below the FCC radio frequency exposure limits. Nevertheless, the BlueMod+B20 shall be used in such a manner that the potential for human body contact during normal operation is minimized. Any notification to the end user of installation or removal instructions about the inte-grated radio module is not allowed.  8.1.1.5  Labeling requirements for the End Product Any End Product integrating the BlueMod+B20 must be labelled with at least the following information:  This device contains transmitter with  FCC-ID: RFR-B2029  8.2  Bluetooth Qualification The BlueMod+B20 is a qualified design according to the Bluetooth Qualification Pro-gram Reference Document (PRD) V2.0. The Qualified Design ID (QDID) is: B011904 For further information about marking requirements of your product attention should be paid the Bluetooth Product Marking Guide at https://programs.bluetooth.org/Download/Marking_Guide_20060601.pdf
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 31 of 31   Figure 8.1 Qualification Design Certificate
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 32 of 32   8.3  RoHS Declaration Declaration of environmental compatibility for supplied products: Hereby we declare to our best present knowledge based on declaration of our sup-pliers that this product do not contain by now the following substances which are banned by Directive 2002/95/EC (RoHS) or if contain a maximum concentration of 0,1% by weight in homogeneous materials for Lead and lead compounds Mercury and mercury compounds Chromium (VI) PBB (polybrominated biphenyl) category PBDE (polybrominated biphenyl ether) category And a maximum concentration of 0,01% by weight in homogeneous materials for Cadmium and cadmium compounds  9  Related Documents [1] CSR BlueCore4-External_Databook_BC417143B-db-001Pf.pdf [2] Stollmann: AppNote_B0601_Antenna_Design_V1_0.pdf 10 Ordering Information BlueMod+B20 is available in the following variants:  Name  Antenna  Article No. BlueMod+B20/AI/SPP  Internal  52621 BlueMod+B20/AP/SPP  External  52741 11 Life Support Policy This Stollmann product is not designed for use in life support appliances, devices, or systems where malfunction can reasonably be expected to result in a significant personal injury to the user, or as a critical component in any life support device or system whose failure to perform can be reasonably expected to cause the failure of the life support device or system, or to affect its safety or effectiveness. Stollmann customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Stollmann for any damages resulting.
Stollmann  E + V GmbH BlueMod+B20 Hardware reference  Author: bg  Date of Saving: 28.03.07  Ref: BlueMod+B20_HWreference_V101.doc  Revision: 1.00  Page 33 of 33   12 History Version  Release Date By  Change description 0.50  17.05.2006  GJ  Correction: RESET# is active LOW active LOW signal names end with # sign 0.60  23.05.2006  GJ  Correction: AIO pinning 0.70  30.08.2006  BG/JW first combined version BlueMod+B20/Bluemod+B29 0.90  06.03.2007  FH/AA  B29 removed,  1.00  12.03.2007  JW Enhanced 8.2 Bluetooth Qualification First non preliminary version 1.01  28.03.2007  JJ  Ergänzungen Cetecom, Foto aktualsiert

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