Bluetooth Serial Converter UART Interface 9600bps User’s Guide © 2004-2008 Sure Electronics Inc. GP-GC021_Ver1.0 BLUETOOTH SERIAL CONVERTER UART INTERFACE 9600BPS USER’S GUIDE Table of contents Chapter1. Bluetooth Serial Converter UART Interface 9600bps ............ 1 Chapter2. Contact Us ................................................................................ 8 © 2004-2008 Sure Electronics Inc. G P - G C 021_Ver1.0_page i Bluetooth Serial Converter UART Interface 9600bps NOTES: Product Version ： Ver 1.0 Document Version ： Ver 1.0 GP-GC021_Ver1.0_page ii ©2004-2008 Sure Electronics Inc. BLUETOOTH SERIAL CONVERTER UART INTERFACE 9600BPS USER’S GUIDE Chapter1. Bluetooth Serial Converter UART Interface 9600bps Key Features Bluetooth Spec v2.0+EDR Compliant Enhanced Data Rate (EDR) compliant with V2.0.E.2 of specification for both 2Mbps and 3Mbps modulation modes Class 2 Type Output Power Full Speed Bluetooth Operation with Full Piconet Support Scatternet Support 3.3V Operation Minimum External Components UART Interface Support for 8Mbit External Flash Onboard Support for 802.11Co-Existence RoHS Compliant Product Description GL-6B is a Class 2 Bluetooth module using BlueCore4-AudioROM chipset from leading Bluetooth chipset supplier Cambridge Silicon Radio. This converter is used to convert a UART with 9600bps, one start bit, 8 data bits, one stop bit, no parity bit format to Bluetooth UART protocol. It can not talk to a same device but only to PC Bluetooth dongle. That is, it will create communication between an embedded microcontroller and a PC, but not between 2 embedded devices. For the password, normally it doesn’t need a password, when PC could find the converter, just double click it and the connection will be created. If it requests you to input password all the same, it shall be 0000 or 1234. Applications Bluetooth Carkit PCs Computer Accessories © 2004-2008 Sure Electronics Inc. G P - G C 0 21_Ver1.0_page 1 Bluetooth Serial Converter UART Interface 9600bps Access Points Specifications Operating Frequency Band 2.4GHz-2.48GHz unlicensed ISM band Bluetooth Specification V2.0+EDR Output Power Class Class2 Operating Voltage 3.3V Host Interface UART Dimension 26.9mm(L)×13mm(W)×2.2mm(H) * Specification are subject to change without prior notice Electronics Characteristics Absolute Maximum Ratings Rating Min Max Storage Temperature -40℃ +150℃ Supply Voltage -0.4V 5.6V Other Terminal Voltage VSS-0.4V VDD+0.4V Recommended Operating Conditions Operating Conditions Min Max Operating Temperature Range -40℃ +150℃ Guaranteed RF Performance -40℃ +150℃ Range* Supply Voltage 2.2V 4.2V * Typical figures are given for RF performance between -40℃ and +105℃. Power Consumption Connection UART Rate Operation Mode Average Unit Type (Kbps) Page Scan - 115.2 0.42 mA ACL No Traffic Master 115.2 4.60 mA ACL with File Transfer Master 115.2 10.3 mA ACL 1.28s Sniff Master 38.4 0.37 mA ACL 1.28s Sniff Slave 38.4 0.42 mA Standby Host Connection - 38.4 40 μA * Low power mode on the linear regulator is entered and exited automatically when the chip enters/leaves Deep Sleep mode. For more information about the electrical characteristics of the linear regulator, see section 4 in this document. GP-GC021_Ver1.0_page 2 ©2004-2008 Sure Electronics Inc. Bluetooth Serial Converter UART Interface 9600bps Block Diagram RAM ANT 2.4 GHZ DSP I/O UART Radio MCU XTAL © 2004-2008 Sure Electronics Inc. G P -G C 0 2 1_Ver1.0_page 3 Bluetooth Serial Converter UART Interface 9600bps Dimension 13mm 7.1mm 7.1mm 1 34 TOP VIEW TOP VIEW 13 22 1.79mm 14 21 1.79mm 1.27mm 1.3mm 0.8mm 2.2mm 1.5mm 1mm 0.9mm Pin Configuration PIN NO. NAME TYPE FUNCTION RE-MARK 1 UART-TX CMOS UART Data Output Output 2 UART-RX CMOS Input UART Data Input GP-GC021_Ver1.0_page 4 ©2004-2008 Sure Electronics Inc. 26.9mm Bluetooth Serial Converter UART Interface 9600bps 3 UART-CTS CMOS Input UART Clear to Send Active Low 4 UART-RTS CMOS UART Request to Send Output Active Low 5 NC - - 6 NC - - 7 NC - - 8 NC - - 9 NC - - 10 NC - - 11 RESETB CMOS Input Reset if low. Input debounced so must be for >5ms to cause a reset. 12 3.3V POWER +3.3V Supply For 3.3V Version 13 GND GND Ground 14 GND GND Ground 15 NC - - 16 NC - - 17 NC - - 18 NC - - 19 NC - - 20 NC - - 21 GND GND Ground 22 GND GND Ground 23 NC - - 24 NC - - 25 NC - - 26 NC - - 27 NC - - 28 NC - - 29 NC - - 30 NC - - 31 NC - - 32 NC - - 33 NC - - 34 NC - - © 2004-2008 Sure Electronics Inc. G P -G C 0 2 1_Ver1.0_page 5 Bluetooth Serial Converter UART Interface 9600bps Application Schematics 11 10 2 B- B+ 11 2 2 4 2 1 31 15 16 32 SPI_SDI/IO12GND VCC 33 SPI_SDO/IO13 34 SPI_SCK/IO14 35 SPI_XCS0 36 IO2 37 RTC_SDA/IO9 38 RTC_SCK/IO8WAKEUP/IO11 1 GND 5 4 GND 3 GND 2 GNDGND 2 1 2 1 14 2 4 15 GND 16 USB D- 17 SPI-CSB 18 SPI-MOSI 19 SPI-MISO 20 SPI-CLK 21 USB D+GND 1 GND 2 1 7 14 7 14 7 14 7 14 2 1 2 1 7 14 2 1 7 14 2 1 GP-GC021_Ver1.0_page 6 © 2004-2008 Sure Electronics Inc. +5V VCC VCC VCC +5V +5V VCC_ANT VCC_ANT +5V VCC J1 CON8A R1 R2 R3 R4 1 5 USBRX 2 6 USBTX U1 U2 3 7 CYT8117-3.3V CYT8117-3.3V 4 8 3 IN OUT 2 3 IN OUT 2 331 101 101 101 + C1 C5 C6 C7 + C2 + C3 C8 C9 + C4 C10 C11 C12 C13 C14 D1 D2 D3 D4 100uF/16V 105 105 104 100uF/16V 22uF/16V tan 105 105 22uF/16V tan 104 104 104 104 104 LED/G LED/G LED/R LED/B J2 DJ005B D5 1N5819 1 1 2 2 +5V 3 GPSRXD U3A PPS 1 2 74HC04 GPS1 P1 SMA 232TX 1 VCC VCC HPM103H-6 15 ANT_PAD RFIN 16 GND 17 GND GND 14 RFIN RF_IN RF GND 13 14 U4A18 F1 Fuse_100mA 19 GND GND 12 VCC_ANT 11 2 U3B20 V_ANTENNA GNDVCC_RF VCC R5 10k 3 3 41 74HC04 D6 1N5819 USBTX 7 VCC 1 2 21R6 10K 22 V_BAT GND 10 74HC00 9 14 U4B 23 RESET RF_ON SWITCH 24 IO10 BB IO3 87 4 U3C R7 1 3 25 IO6 RXD1IO5 TXD1 6 6 5 6270R 26 GPSRXD S1 27 IO7 TXD0 5 GPSTXD 5 PPS 28 IO0 RXD0 4 GPSRXD VCC R8 10k 74HC04 29 IO1 GPIO15 3 2 VCC R9 10K R10 DNI S2 VCC 7 74HC00 30 IO4 GNDGND VCC 1 VCC 1 3BAT1 3V3TX R11 10k 14 U4C R12 DNI SWITCH R13 471 9 U3D Li-ion/3V 5VTX R14 10k 8 9 810 74HC04 VCC R15 10k 7 74HC00 BTTX VCC U5 Bluetooth Module +5V C15 224 U6 GP-GC021 C16 224 1 2 1 232RX R16 VCC 2 1 2 C1+ V+ 3 BTTX 1 2 UART-TX PIO(11) 34 GPSTXD USBRX U3E BTRX 33 11 10C1- C17 224 3 UART-RX PIO(10) 3V3RX C18 224 4 2 1 4 UART-CTS PIO(9) 32 31 BTRX 1K 2 1 6 C2+ 5 UART-RTS PIO(8) 74HC04 J3 V- 30 R17 101 C2- 5 6 PCM-CLK PIO(7) 5VRX DB9 7 PCM-OUT PIO(6) 29 14 U4D 28 8 PCM-IN PIO(5) 1 9 PCM-SYNC PIO(4) 27 12 AIO(0) PIO(3) 26 11 R18 10K Q16 13 9014 2 7 R1in R1out 12 10 AIO(1) PIO(2) 25 13 7 T2out T2in 10 232RX VCC R20 10K 11 2412 RESET PIO(1) 3 8 9 13 3.3V PIO(0) 23 7 8 14 R2in R2out 232TX GND GND 22 74HC00 4 T1out T1in 11 U3F R19 D7 LED/Y 9 13 12 2 1 5 VCC 74HC04 MAX3232 101 SP232 Bluetooth Serial Converter UART Interface 9600bps More information about the application schematics and hardware can be got on our website with product number GP-GS010. © 2004-2008 Sure Electronics Inc. G P - G C 021_Ver1.0_page 7 BLUETOOTH SERIAL CONVERTER UART INTERFACE USER’S GUIDE Chapter2. Contact Us Sure Electronics Co., Ltd. 5F, Zone A, Qinhuai Technology Innovation Center 105-2 DaMing Rd(Zip Code : 210022) Nanjing PRC Tel: +86-25-66606340 (English Service) GMT1am-10am Fax: +86-25-66606346 Website: www.sure-electronics.net www.sureelectronics.net www.sure-electronics.com GP-GC021_Ver1.0_page 8 ©2004-2008 Sure Electronics Inc.