BLE012 (Based on CSR1012) Bluetooth Modules User’s Manual V1.2 BLE012 1 2015-02-10 TABLE OF CONTENTS 1 Introduction and Block Diagram ........................................................................................................................ 3 1.1 General Introduction .................................................................................................................................... 3 1.2 Block Diagram ............................................................................................................................................. 3 2 Main Features and Application ........................................................................................................................... 4 2.1 Key Feature.................................................................................................................................................. 4 2.2 Application .................................................................................................................................................. 4 3 Technical Specifications ....................................................................................................................................... 5 3.1 General Specification................................................................................................................................... 5 3.2 Electrical Characteristics ............................................................................................................................. 5 3.21 Absolute Maximum Rating ................................................................................................................ 5 3.22 Recommended Operating Conditions ................................................................................................ 5 3.23 Power Consumption........................................................................................................................... 5 4 Mechanical Dimensions and Electrical feature .................................................................................................. 6 4.1 BLE012(CSR1012) module outline:(mm) ................................................................................................... 6 4.2 Package dimensions ..................................................................................................................................... 6 4.3 Pin Assignment ............................................................................................................................................ 7 5 Reference Design................................................................................................................................................... 8 6 NOTICE-----MOST IMPORTANCE! ................................................................................................................ 9 6.1 General information ..................................................................................................................................... 9 6.2 Electrostatic Discharge (ESD) ..................................................................................................................... 9 7 AT Command Set ............................................................................................................................................... 10 8 Recommended Reflow Temperature Profile .................................................................................................... 11 9 Related recommended ........................................................................................................................................ 12 10 Document History ............................................................................................................................................. 12 BLE012 2 2015-02-10 1 Introduction and Block Diagram 1.1 General Introduction BLE012 (based on CSR1012) is a Bluetooth 4.1 BLE modules which is a high performance, cost effective, low power. The Bluetooth Low Energy module provides a complete 2.4GHz Bluetooth system based on CSR1012 chip which is a single chip data transfer and baseband IC for Bluetooth 2.4GHz systems. This module is fully compliant to Bluetooth 4.1 BLE BLE012 is fully compliant to Bluetooth v4.1 specification with only firmware update in the future. 1.2 Block Diagram BLE012 3 2015-02-10 2 Main Features and Application 2.1 Key Feature • • • • • Fully Qualified Bluetooth v4.1 BLE System. 128KB memory, 64K RAM and 64K ROM 9dBm Bluetooth low energy max TX output power -92.5dBm Bluetooth low energy RX sensitivity Support for Bluetooth V4.1 specification host stack including ATT,GATT,SMP,L2CAP,GAP • RSSI monitoring for proximity applications • <900nA current consumption in dormant mode • RoHS Compliant 2.2 Application • Building an ecosystem using Bluetooth low energy • Human Interface Devices(HID): keyboards, mice,touchpads,romote controls • Sports and fitness sensors:heart rate, runner speed and cadence, cycle speed and cadence • Health sensors: blood pressure, thermometer and glucose meters • Mobile accessories: watches, proximity tags, alert tags and camera controls • Smart home: heating control and lighting control • Mesh application for Smart Home BLE012 4 2015-02-10 3 Technical Specifications 3.1 General Specification Number 1 2 3 4 5 6 7 8 9 Items Bluetooth Standard Chipset Dimension Voltage Temperature Storage Temperature Frequency Range Maximum RF Transmit Power Receive Sensitivity Description Bluetooth v4.1 Standard CSR CSR1012 15mm x 8mm x 2.0mm 1.8V~4.4V -20～+70 ℃ -40～+85 ℃ 2402～2480MHz 9dBm -92.5dBm 3.2 Electrical Characteristics 3.21 Absolute Maximum Rating Rating Minimum Maximum Storage temperature -40℃ +85℃ Supply Voltage:1.8-4.4V +1.8V +4.4V Minimum Maximum Operating temperature range -30℃ +85℃ Supply voltage: VDD_BAT +1.8V +4.2V 3.22 Recommended Operating Conditions Operating Condition 3.23 Power Consumption BLE012(CSR1012) Item Min Typ Max Unit State Working 1.8 3.0 4.4 V 4 130 1200 uA 20 uA Note voltage Working Peak current current Standby current Power supply：3V BLE012 5 2015-02-10 4 Mechanical Dimensions and Electrical feature 4.1 BLE012(CSR1012) module outline:(mm) 4.2 Package dimensions BLE012 6 2015-02-10 4.3 Pin Assignment Pin Name Functions Description No. 1 2 3 AIO2 AIO1 AIO0 Bidirectional analogue Analogue programmable I/O line. 4 5 GND UART_TX VSS Bidirectional with programmable strength internal pullup/ down Ground 6 UART_RX 7 8 9 10 PIO3 GND PIO4 SPI_CLK 11 SPI_CSB 12 SPI_MOSI 13 SPI_MISO 14 15 16 17 18 19 PIO9 PIO10 PIO11 SPI_PIO# GND VDD_BAT Bidirectional Bidirectional Bidirectional 20 GND VSS 21 XTAL_OUT 32.768k Hz Xtal Out 22 XTAL_IN 32.768k Hz Xtal In 23 RF ANT BLE012 Bidirectional VSS Bidirectional Bidirectional with programmable strength internal pullup/ down VSS Power supply UART TX UART RX Programmable input / output line Ground Programmable input / output line debug SPI CLK selected by SPI_PIO#. t debug SPI chip select (CS#) selected by SPI_PIO#. debug SPI MOSI selected by SPI_PIO#. debug SPI MISO selected by SPI_PIO#. Programmable input / output line Programmable input / output line Programmable input / output line Ground Battery input and regulator enable (active high). Ground 7 2015-02-10 5 Reference Design BLE012 8 2015-02-10 6 NOTICE-----MOST IMPORTANCE! This chapter contains important information for the safe and reliable use of th e BLE012 module. Please read this chapter carefully before starting to use the BLE012 Module. 6.1 General information Bluetooth technology, is in fact a kind of short distance wireless communicatio n technology, can effectively simplify the palmtop computer, notebook compute r and mobile phone, Mobile Phone and other mobile communication between c ommunication terminal equipment, but also can successfully simplify the equip ment and communication between the Internet, so that these modern communic ations equipment and Internet data transmission between rapidly became more efficient, to widen the road for wireless communication. 6.2 Electrostatic Discharge (ESD) The following Electrostatic Discharge (ESD) precautions are recommended: ·Protective outer garments. ·Handle device in ESD safeguarded work area. ·Transport device in ESD shielded containers. ·Monitor and test all ESD protection equipment. BLE012 9 2015-02-10 7 AT Command Set If BLE012 module has the AT command settings: BLE012 AT Command Command Format ASCII: ^AT-Nxxxxx^ Hex: 5E 41 54 2D 4E ***5E ASCII: ^AT-MAC Hex: 5E 41 54 2D 4D 41 43 Power Down Protection YES NO Specification Returned Value xxxxx is the Bluetooth name of the device ^ is the end mark Applied successfully: OK Read the MAC Address of the device Applied successfully: MAC Data Applied failed: ERP Applied failed: ERP ASCII: ^AT-STATER Hex: 5E 41 54 2D 53 54 41 54 45 52 NO ASCII: ^AT-STATEW01 Hex: 5E 41 54 2D 53 54 41 54 45 57 30 31 ASCII: ^AT-RATEXXXXXX NO Read the state of the device Applied STATER successfully: Applied failed: ERP Set the state of the device Applied successfully: OK Applied failed: ERP YES Set the UART speed Hex: 5E 41 54 2D 52 41 54 45 ****** Descriptions Applied successfully: UART speed Applied failed: ERP If setting successfully then return the MAC like: 20 2A 32 34 32 34 STATER1: Fast broadcast STATER2: Slow b roadcast STATER3: Linked STATER5: un-linked and ready to answer the link request 01 to broadcast state: Make the device go into the broadcast state without matter the current work state AT-RATE002400： 2400 AT-RATE115200： 115200 Support speed： 2400，9600，19200 38400 115200 230400 Remark: 1. 2. AT Command will be available when the UART open. ^AT-Nxxxxx^ and ^AT-STATEW01 will reset Bluetooth device and make Bluetooth on the broadcast state. 3. Please use ASCII or hexadecimal number format send AT commands BLE012 10 2015-02-10 8 Recommended Reflow Temperature Profile The module must go through 125C baking for at least 9 hours before SMT AND IRreflow process. BLE012 11 2015-02-10 9 Related recommended ● Full metal shell will greatly shorten the Bluetooth transmission distance ● Bluetooth antenna below PCB plate not coppe 10 Document History Revision V1.0 V1.2 BLE012 Date 2013-12-09 2015-02-10 History First release Renew the AT Command set 12 2015-02-10