i45 Module A complete Car Kit Bluetooth Solution

Transcription

1 i45 Module A complete Car Kit Bluetooth Solution Introduction IVT has announced the complete Bluetooth solutions. They are BlueSoleil i-series products. I45 is one of i-series products by IVT. I45 is compatible with Bluetooth specification version 2.1+EDR. It integrates hardware echo cancellation, Bluetooth controller, etc., a completed Bluetooth subsystem for Car Kit. I45 product supports HF/HS, A2DP/AVRCP, PBAP, PB Sync, DUN, PAN, FTP, OPP, SPP profiles. It provides an UART/USB interface, more PIOs, stereo speaker outputs, microphone inputs and power. I45 can be programming through BCESDK or AT CMD interface for Car Kit application. Key Features Compatible with Bluetooth 2.1+EDR Integrated echo cancellation and noise suppression DSP HF/HS, Make and Receive Call, Accept/Reject/End calls, Last Number Redial A2DP/AVRCP, stereo audio play, stop, pause, forward,backward PBAP, PB Sync, synchronizing Phonebook from mobile phone DUN, PAN, surfing by the Bluetooth, support GPRS, CDMA1X, CDMA2000, WCDMA, TDSCDMA FTP/OPP/SPP, upload and download file with mobile phone Support Windows CE 4.2/5.0/6.X, Android 1.5/1.6/2.0/2.1/2.2 and Windows XP/7. Compatibility Phones I45 supports the mainly phones. Such as iphone, Android, Nokia, Sony Ericsson, Samsung, Motorolla, LG and Blackberry, Oppo, K-touch,MTK, MStar and Spreadtrum. CONTACT US IVT China R&D Center 503, Fazhan Building, No. 12, Shangdi Xinxi Road, Haidian District, Beijing, P.R. CHINA Yong.zhu@ivtcorporation.com(Beijing) Ling.he@ivtcorporation.com (Shenzhen) 1

2 Data Sheet General Characteristics Product model Bluetooth Specification Standard Frequency Band Modulation Method Maximum Data Rate RF Input Impedance Crystal OSC Interface Profiles Operation Range Sensitivity Transmit power Connectivity Audio Specification 16-bit DSP w/ Hardware Accelerator Powerful AEC communication Acoustic echo tail length coverage Power Supply Voltage Standby Current Standby Current 2 Operation Environment Temperature Certifications BlueSoleil i-series Bluetooth Module I45 Bluetooth 2.1+ EDR, Class II 2.4~2.48GHz GFSK, PI/4DQPSK,8DPSK, 0.5BT Gaussian 3Mbps 50 ohms 26MHz UART,USB, PIO, Speaker, Microphone HS/HF, A2DP, AVRCP, PBAP, PB Sync, DUN, PAN and FTP/OPP/SPP Profiles 10 meters (33 feet) -85dBm@0.1%BER 4dBm Typ., receiver sensitivity -84dBm Typ Point to Multi-Point Up to 40 MIPs 60dB full-duplex 64 to 100ms 13mm(L)X20mm(W)X2mm(H) 3.3V DC 8.6mA Typical (None link) 9.8mA Typical (HFP link) -20ºC to +70ºC BQB Electrical Characteristics Rating Min Typ Max Operating Temperature -20 C +25 C +70 C Supply Voltage for 3.3V 3.0V 3.3V 3.6V Supply Voltage for 1.8V_FM 1.7V 1.8V 1.9V Maximum RF Transmit power 1.5dBm 4dBm 5.5dBm Sensitivity at 0.1% BER - -84dBm -80dBm 2

3 and Pin Definition 3 PIN Definition PIN NO. Pin Name Descriptions 1 SPK_OUT_N Speaker out (-) 2 SPK_OUT_P Speaker out (+) 3 LINE_OUT Analog output 4 GND Ground 5 GND Ground 6 MIC0_P Mic0(+) input 7 MIC0_N Mic0(-) input 8 MIC1_P Mic1(+) input 9 MIC1_N Mic1(-) input V_FM 1.8V input for FM GND Ground 12 GND Ground 13 PIO9 Programmable input/output Line 14 PIO10 Programmable input/output Line 15 PIO3 Programmable input/output Line 16 PIO0 Programmable input/output Line 17 PIO1 Programmable input/output Line 18 GND Ground V 3.3V input

4 PIN NO. Pin Name Descriptions 20 FM_TXD FM1185 TXD 21 FM_RXD FM1185 RXD 22 UART_RTS Bluetooth UART request to send active low 23 UART_CTS Bluetooth UART clear to send active low 24 UART_TX Bluetooth UART data output active high 25 UART_RX Bluetooth UART data input active high 26 RESETB Reset if low. Input debounced must be low for >5ms to cause a reset 27 GND Ground 28 GND Ground 29 SCL_EE External 24LC08 EERPOM I2C CLOCK 30 SDA_EE External 24LC08 EERPOM I2C DATA 31 SPI_MOSI Serial Peripheral Interface data input 32 SPI_CSB Serial Peripheral Interface Chip select 33 SPI_CLK Serial Peripheral Interface Clock 34 SPI_MISO Serial Peripheral Interface data output 35 GND Ground 36 USB_DN USB Date minus 37 USB_DP USB Date plus 38 PIO2 Programmable input/output Line 39 PIO4 Programmable input/output Line 40 PIO5 Programmable input/output Line 41 GND Ground 42 GND Ground 43 GND Ground 44 GND Ground 45 GND Ground 46 RF_OUT RF Output 47 GND Ground 4

5 I45 Block Diagram I2S Codec SPK ARM Switch PA UART/USB i45 SPK MIC Application Schematic 5