PARROT CK5050PIA06 BLUETOOTH MODULE User Manual CK5050 Datasheet 1 03 IA

PARROT BLUETOOTH MODULE CK5050 Datasheet 1 03 IA

Users Manual

      1 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                       Hands Free Car Kit Module CK5050+    Datasheet       Product Scope  Parrot has identified a demand for the integration of the telephony into a host product like car radio or navigation system. The answer to this demand is CK5050+.  The CK5050+ is a feature-rich Bluetooth Hands Free Car Kit solution dedicated for the integration of Handsfree Bluetooth applications in car radios and car telematics systems.
      2 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                    1 PRODUCT OVERVIEW  3 1.1 CK5050+ Features  3 1.2 Memory Flash required  4 2 ELECTRICAL ARCHITECTURE  5 2.1 CK5050+ internal Block Diagram  5 2.2 Electrical Interfaces Characteristics  6 2.3 Main Connector Pinout  8 3 HARDWARE LAYOUT  10 3.1 Components placement with internal antenna (PI040123AA)  10 3.2 Components placement without internal antenna (PI040114AA - PI040124AA)  12 4 SOFTWARE SPECIFICATIONS  14 4.1 Bluetooth Stack  14 4.2 Bluetooth Profiles Supported  14 4.3 Software Architecture  14 4.4 Software Interface  15 5 MECHANICAL DESIGN  16 5.1.1 Shielding  16 5.1.2 CK5050+ versions  18 5.1.3 Integration on the motherboard  19 5.1.4 CK5050+ mechanical design  20 6 DEVELOPMENT TOOLS  23 7 FCC REQUIREMENTS FOR MODULE APPLICATION  25 8 CE DECLARATION  26 9 ANNEXE 1: CK5050+APPLICATION (EXAMPLE)  27
      3 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                  1 Product Overview  This document is the Datasheet of the Parrot CK5050+ Bluetooth Module. The  CK5050+  is  a  feature-rich  Bluetooth  platform  dedicated  for  the  integration  of  Bluetooth  applications  in  car audios, car telematic systems or any systems requiring a complete embedded Bluetooth solution.  1.1 CK5050+ Features  Bluetooth connectivity • Bluetooth Power Class 2 Radio • Embedded Bluetooth v1.1, v1.2 & v2.0 compliant • Embedded profiles • Compatible with all Bluetooth phones • Pairing and connection with all Bluetooth Devices: Phones, Smartphones, PDA … • Multiple user support: Up to 5 paired phones • Multiple connection (up to 3 device connected at the same time) • Multiple profile (for example A2DP and HFP at the same time with same or different devices)  Phone • Pick-up, Hang-up, Redial • Automatic answer (from host via dial command) • Send DTMF during calls • Private Mode  Phone Book • Automatic Phone book synchronization over Bluetooth (up to 1000 names) • Call history (dialed number, received calls, missed calls) • All Synchronization Methods • Full Unicode for compatibility with numerous characters sets (European, Russian, Chinese, Japanese…)  Digital Signal Processing and Acoustics • Acoustic Echo cancellation for Full Duplex operation •  Noise reduction • Beam forming with 2 microphones inputs • Volume control • Speaker dependant voice recognition (trained names and keyword) • Speaker independent voice recognition (Nuance licensing) • Text To Speech feature.  Audio Streaming • Embedded SBC decoder • Embedded MP3 decoder from Thomson Licensing (optional) • Stereo audio output  Miscellaneous • Provide Phone Battery Level and Network Level, Carrier Name (depends on phones) • Embedded test pattern  Software Update • Full standard Software available (free upgrade from Parrot homepage) • Software update available through Bluetooth or UART • Very large compatibility with Phones, Smartphones, PDAs, Music players  USB • USB 2.0 Full Speed • Access to mass storage device • File browsing
      4 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                  1.2 Memory Flash required  • Flash required for the CODE:   Around 2Mbytes • Flash required for the user Data (settings, phonebook…) : Around 4 MBytes • Flash required for speaker independent voice recognition and text to speech:    Voice recognition only: 3 Mbytes + 1.1 Mbytes per language   Voice recognition and Text To Speech: 7 Mbytes + 16 Mbytes per language     Example for 1 language:   Code  Data  Required  Memory Flash  VR + TTS  23 MBytes  2 MBytes  4 MBytes 29 MBytes  256 MBits VR only  4.1 MBytes  2 MBytes  4 MBytes 10.1 MBytes 128 Mbits     Example for 6 languages:   Code  Data  Required  Memory Flash  VR + TTS  103 MBytes  2 MBytes  4 MBytes 109 MBytes  1 GBits VR only  9,6 MBytes  2 MBytes  4 MBytes 15.6 MBytes 128/256 Mbits
      5 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                  2 Electrical Architecture  2.1 CK5050+ internal Block Diagram  CK5050+ Simplified Block Diagram    The main electrical interfaces provided by the CK5050+ are: • Bluetooth: 2.0 EDR • Audio: Digital I2S interface: 1 stereo input + 2 stereo output (need to have an I2S codec on the motherboard) Analog interface: 2 audio inputs • Serial Link : UART for the software interface through AT commands • 2 x USB 2.0 OTG   • I²C Interface  • 3.3 V Power Supply • Flash : 256Mbits / 512Mbits / 1Gbits • SDRAM: 64Mbits/ 128Mbits
      6 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                  2.2 Electrical Interfaces Characteristics Absolute Maximum Rating    Min  Max Unit Supply Voltage -0.3  3.8 V  Storage Temperature -40  +125 °C   Operating Conditions   Min  Max Unit Supply Voltage 3,2  3.6 V Ambiant Temperature -40  +85 °C   UART: 16C550 Compatible Type. A bit “Start Bit=0” is added to the beginning of each word (8bits). The Least Significant Bit (LSB) is sent first. A “Stop Bit=1” is sent by the transmitter at the end of each word. MaxVOL=0.15V MinVOH=Vcc-0v15 (at IOH=0.1mA) open collector with build in 2.5k pull up MaxVIL=0.8V MinVIH=2V  UART0_TX & UART1_TX:  Min Max Condition Trise (ns)  10 Cload = 50pF Tfall (ns)  10 Cload = 50pF The UART1_RX and UART0_RX are Schmitt trigger inputs   I2C MaxVOL=0.15V MinVOH=Vcc-0v15  MaxVIL=0.8V MinVIH=2V   RESET: Asynchronous reset signal, used to reset the Parrot Daughter Board, active low. MaxVIL=0.4V MinVIH=2.5V   MIC_PWR:  Connect to electret condenser microphone (Impedance less than 2.2kOhms)  Electrical characteristics of microphone:                                   Operating voltage: 2..02V-2.48V DC                                   Current consumption: 500µA max.                                  Use of pre-amplified microphones is in option. Optional: another power supply (from motherboard) can be used to supply the microphone(s)   VCC: Supply voltage 3.4V(-0.2V/+0.2V) including tolerances, thermal changes, noise over/under shoot due to load change and/or car battery voltage change, load dump. Mean current : <300 mA (All components active and communication or streaming mode) Peak current < 1.5A during switch on: > mA during 700 ms (max).
      7 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                  POWER CONSUMPTION   FUNCTIONING MODES CURRENT ON  3.4V REMARKS  STOP MODE <20 µA  BT  radio  and  Parrot5+  ASIC  stopped,  Internal  voltage  regulator switched off.(Power off or Reset active) STANDBY MODE <200 mA  BT module in sniff mode, Parrot ASIC in idle HANDSFREE MODE <300 mA  Hands free communication with a Bluetooth enabled phone AUDIO STREAMING <300 mA  Reception of an encoded stream, decoding, playing of the audio
      8 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                   2.3 Main Connector Pinout Main connectors:  Male connector:   Female connector:             The following pinout allows an interface to the CK5050+ according to market standards: The following pinout allows an interface to the CK5050+ according to market standards:
      9 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                        PIN FUNCTION INPUT / OUTPUT COMMENT  1 RIN I Line in : right input 2 LIN I Line in : left input 3  MIC1N  I Microphones : Analog audio inputs 4 MIC2N I 5 MIC1P I 6 MIC2P I 7 MIC_PWR O Microphone power supply 8  VSS I Ground 9 BOOTS I To update the soft 10 NRESET I RESET trigger Input  11  USB0_VBUS  I USB0 Vbus 5V 12 USB1_VBUS I USB1 Vbus 5V 13 USB0_ID I USB0 ID pin of mini AB receptacle (OTG) 14 USB1_ID I USB1 ID pin of mini AB receptacle (OTG) 15 USB0_DRV_VBUS O Drive VBUS (OTG) USB0 16 USB1_DRV_VBUS  / IPOD_READY  O/I Drive  VBUS  (OTG)  USB1  /  Connected  to IPOD_Authentication_Coprocessor 17 USB0_D- O/I USB0 interface D- signal 18 USB1_D- O/I USB1 interface D- signal 19 USB0_D+ O/I USB0 interface D+ signal 20 USB1_D+ O/I USB1 interface D+ signal 21 VSS I Ground 22 VSS I Ground 23 VCC I POWER 3.4V 24 VCC I POWER 3.4V 25 VSS I Ground 26 VSS I Ground 27 U1_IN I 16C550 Compatible type (for Debug interface) 28 U1_OUT O 29 U0_IN I 16C550 Compatible type (for Host AT commands and Flash Update interface) 30 U0_OUT O 31 I2C_CLK O I2C clock 32 I2C_DA O/I I2C data 33 VSS I Ground 34 VSS I Ground 35 I2S_CLK O/I I2S serial clock 36 I2S_IN I I2S serial data in 1 37 I2S_MCLK O/I I2S Master clock 38 I2S_OUT1 O I2S serial data out 39 I2S_SYNC O/I I2S synchronization 40 I2S_OUT2 O I2S serial data out  (secondary)
      10 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                  3 Hardware layout 3.1 Components placement with internal antenna (PI040123AA) Details:  U100: Parrot5+ ASIC (BGA) + U101/U102: SDRam/Flash (BGA) + U802 BT radio transceiver (BGA) + U1702: 1V8  Voltage  regulator  (DFN8)  +  U1700:  1V2  Voltage  regulator  (DFN8)  +  U1701:  Voltage  supervisor  (TSOT8) +U600: ADC (QFN) +X800: Precision crystal oscillator + J001: Main connector    COMPONENTS SIDE 1
      11 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                       BOTTOM SIDE   PCB size: 32mm x 50.7mm Tolerances +/- 0.1 mm
      12 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                   3.2 Components placement without internal antenna (PI040114AA - PI040124AA)   COMPONENTS SIDE   1
      13 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                   BOTTOM SIDE   PCB size: 32mm x 49.7mm Tolerances +/- 0.1 mm
      14 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                  4 Software Specifications  4.1 Bluetooth Stack  HCI (Host Controller interface),   L2CAP (Logical Link Control and Adaptation Protocol),   RFCOMM (TS011...),   SDP (Service Discovery Protocol),   OBEX (IrDA Object Exchange).  4.2 Bluetooth Profiles Supported  Generic Access Profile  GAP  Phone Management • HFP 0.96 - 1.0 - 1.5  • HSP 1.0  Message Management • MAP 1.0  Phone Book • PBAP 1.0 • SYNC 1.1 (IrMC SYNC over BT)  • SYNCML • OPP 1.0 Server/Client (Vcard 2.1) • GSM 07.07 AT Commands • Nokia synchronization protocol  Multimedia • A2DP (Audio) • SBC decoding  • (optional MP3 decoding) • AVDTP • AVRCP  Others • SPP 1.1 • BNEP, PAN • FTP 1.0 • Image transfer over OPP • DUNP 1.1 • Software update over SPP • Remote configuration 4.3 Software Architecture See Bluetooth Stack Software Specification (Confidential).
      15 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                  4.4 Software Interface  The main target of the software interface is to provide a high level command set, hiding the internal complexity of the Bluetooth function and the variability of its standard across different devices.  This software interface is based on well-known AT commands. Some of these commands are directly derived from the GSM 07.07 recommendation and from the appropriate Bluetooth profiles.  Some supplementary commands are used to manage Bluetooth related functions like device pairing and connection management as well as the acoustic and speech recognition functions.  AT Command List and Bluetooth AT Command Software Specification is available.  BLUES supports Unicode, which allows the management of accents and phonebook in any language.  BLUES is also very friendly with a flexible MMI. One can use BLUES with a simple single or double key interface as well as a diversity of graphic displays.
      16 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                  5 Mechanical Design   The CK5050+ features a male connector allowing a connection to the motherboard through a female connector.  Board to Board Main Connector   40 PIN connector   0.5mm pitch double row   5.1.1 Shielding     SHIELDING  PART1
      17 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                      PART2
      18 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                   5.1.2 CK5050+ versions     CK5050+ VERSIONS  PI Number  Connector type Bluetooth Antenna Model PI040114  Female (9 mm)  External  CK5050+FEA PI040123  Male  Internal  CK5050+MIA PI040124  Male  External  CK5050+MEA       CK5050+ WITH MALE CONNECTOR  • CK5050+ 40R-JMCS-G-TF from JST  • Host 40P3.0-JMCS-G-TF        Or 40P10.0-JMCS-G-TF    CK5050+ WITH FEMALE CONNECTOR  • CK5050+ 40P9.0-JMCS-G-B-TF from JST  • Host 40RF-JMCS-G-1-TF from JST (Absorption misalignment type)
      19 (27) Created by :  Reference  Title David COROLLEUR  DC-2008-029  Hands Free Car Kit Module CK5050+ - Datasheet  Revised by :  Date  edition N° :  J.J. DORMARD  20//2008   1.03 Approved by :  Date  Function                  5.1.3 Integration on the motherboard
Prepared   David COROLLEUR Title CK5050+ Datasheet Approved   Hocine BELKHOUDJA Date 15/04/08 Revision 1.01 File CK5050+_Datasheet_1.03_IA.doc     PROPRIETARY AND CONFIDENTIAL The information contained in this document is the sole property of Parrot. Any reproduction in part or as a whole without the written permission of Parrot is prohibited. Project CK5050+ Part Numbers   20205.1.4 CK5050+ mechanical design   CK5050+ WITH EXTERNAL ANTENNA (PI040114AA)                                 Mechanical dimensions (Tolerances: -0.1/0.1 mm for the thickness and -0.2/0.2 mm for length and the width) with external BT antenna
Prepared   David COROLLEUR Title CK5050+ Datasheet Approved   Hocine BELKHOUDJA Date 15/04/08 Revision 1.01 File CK5050+_Datasheet_1.03_IA.doc     PROPRIETARY AND CONFIDENTIAL The information contained in this document is the sole property of Parrot. Any reproduction in part or as a whole without the written permission of Parrot is prohibited. Project CK5050+ Part Numbers   2121 CK5050+ WITH PCB ANTENNA (PI040123AA)    Mechanical dimensions (Tolerances: -0.1/0.1 mm for the thickness and -0.2/0.2 mm for length and the width) with internal BT antenna       The holes highlighted  are the holes where the shielding is soldered
Prepared   David COROLLEUR Title CK5050+ Datasheet Approved   Hocine BELKHOUDJA Date 15/04/08 Revision 1.01 File CK5050+_Datasheet_1.03_IA.doc     PROPRIETARY AND CONFIDENTIAL The information contained in this document is the sole property of Parrot. Any reproduction in part or as a whole without the written permission of Parrot is prohibited. Project CK5050+ Part Numbers   2222 CK5050+ WITH EXTERNAL ANTENNA  (PI040124AA)   Mechanical dimensions (Tolerances: -0.1/0.1 mm for the thickness and -0.2/0.2 mm for length and the width) with external BT antenna       The holes highlighted red are the holes where the shielding is soldered
Prepared   David COROLLEUR Title CK5050+ Datasheet Approved   Hocine BELKHOUDJA Date 15/04/08 Revision 1.01 File CK5050+_Datasheet_1.03_IA.doc     PROPRIETARY AND CONFIDENTIAL The information contained in this document is the sole property of Parrot. Any reproduction in part or as a whole without the written permission of Parrot is prohibited. Project CK5050+ Part Numbers   23236 Development Tools  Demo board available  Host Software Interface specification  Host software example with C++ source code.      CK5050 WORKBENCH/TOP SIDE VIEW
Prepared   David COROLLEUR Title CK5050+ Datasheet Approved   Hocine BELKHOUDJA Date 15/04/08 Revision 1.01 File CK5050+_Datasheet_1.03_IA.doc     PROPRIETARY AND CONFIDENTIAL The information contained in this document is the sole property of Parrot. Any reproduction in part or as a whole without the written permission of Parrot is prohibited. Project CK5050+ Part Numbers   2424        CK5050 WORKBENCH/BOTTOM SIDE VIEW (not released)
Prepared   David COROLLEUR Title CK5050+ Datasheet Approved   Hocine BELKHOUDJA Date 15/04/08 Revision 1.01 File CK5050+_Datasheet_1.03_IA.doc     PROPRIETARY AND CONFIDENTIAL The information contained in this document is the sole property of Parrot. Any reproduction in part or as a whole without the written permission of Parrot is prohibited. Project CK5050+ Part Numbers   25257 FCC Requirements for module application  FCC ID: RKXCK5050PIA06 In accordance with FCC Part 15, the CK5050+ is listed as a Modular Transmitter device. In support of the Modular Transmitter Approval, the following is stated: • The module does have buffered modulation / data inputs. • The module does regulate its own power supply. • The module have its own RF shielding • The module can be tested as a stand-alone device. • The module is labeled with the proper FCC ID, and labeling instructions are provided to OEM end users for external product labels. • The module does have instruction for proper use. • The module does meet the FCC RF regulations. • The module have a permanently attached antenna.   •  The  applicant  of  the  final  device  into  which  the  module  CK5050+  is  installed  is  not  required  to  obtain  a  new authorization  for  this.  Moreover,  module  CK5050+  is  also  submitted  to  CE  mark,  Bluetooth  certification,  and  is considered is an automotive product. This product respects FCC part 15 C requirements for a Bluetooth application. • Module CK5050+ is labelled with its own FCC number on its shielding, and, if the FCC ID is not visible when the module  is installed inside  final  device, then the  outside  of  the  device into which the  module  is installed must  also display a label referring to the enclosed module. This exterior label can use wording such as the following: “Contains Transmitter  Module  FCC  ID:  RKXCK5050PIA06”  or  “Contains  FCC  ID:  RKXCK5050PIA06”.  Any  similar wording that expresses the same meaning may be used.  • Module CK5050+ can not be integrated in a final device which is connected to the AC power lines. It is necessary that final device must be supplied by a battery.  • FCC RF exposure requirements: This device and its antenna(s) must not be collocated or operating in conjunction with any other antenna or transmitter.  • 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.  NOTE: THE MANUFACTURER IS NOT RESPONSIBLE FOR ANY RADIO OR TV INTERFERENCE CAUSED BY UNAUTHORIZED MODIFICATIONS TO THIS EQUIPMENT. SUCH MODIFICATIONS COULD VOID THE USER’S AUTHORITY TO OPERATE THE EQUIPMENT.
Prepared   David COROLLEUR Title CK5050+ Datasheet Approved   Hocine BELKHOUDJA Date 15/04/08 Revision 1.01 File CK5050+_Datasheet_1.03_IA.doc     PROPRIETARY AND CONFIDENTIAL The information contained in this document is the sole property of Parrot. Any reproduction in part or as a whole without the written permission of Parrot is prohibited. Project CK5050+ Part Numbers   26268 CE DECLARATION  We, Parrot SA 174 quai de Jemmapes 75010 Paris France, declare under our sole responsibility that our product  (Parrot CK5050+) is in conformity with the Radio and Telecommunication equipment directive 1999/5/EC R&TTE  according to the essentials requirements  and respect the norms listed bellow :  3.1-a) Electrical Safety            EN60950-1:2001/A11:2004           EMF              EN50371 (06/2002) 3.1-b) EMC              EN301 489-17 V1.2.1 3.2 Radio              EN300 328 V1.7.1   Paris, September 9th , 2008  Qualification Manager  Arezki Guerrab   .
       279 ANNEXE 1: CK5050+APPLICATION (example)     DSP Audio Processor Parrot CK5050+ Microcontroller UART1 UART0 MIC1 MIC1P  MIC1N MIC2P MIC2N   ADC I2S UART I2S_IN1 I2S_OUT I2S_CLK I2S_SYNC Power VCC NRESET VSS P5+ Asic SDRAM : 64 Mbits Flash : 256 Mbits Bluetooth 2.0 EDR 3.3V Reset Vss CDRW Integrated MP3/WMA USB Connector I2S  I2C I2S I2C UART USB 2.0 OTG USB1_D+ USB1_D- USB1_ID USB1_VBUS Drive Vbus 5V_USB USB1_DRV_VBUS Host AT commands and Flash Update Apple Authent. IC I2C I2C Debug Interface I2S_MCLK USB Connector USB0_D+ USB0_DRV_VBUS USB0_D- USB0_ID USB0_VBUS Drive Vbus LINE IN MICBIAS            Microphones LIN  RIN BOOTS BOOTS Audio input Selection : microphone inputs or  Line In GPIO MIC2

Navigation menu