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BLE012 (Based on CSR1012) Datasheet V1.4 20160906

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BLE012

(Based on CSR1012)


Bluetooth Modules



Users Manual


V1.4














        




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 profiles.


BLE012 is fully compliant to Bluetooth v4.1 specification with only firmware update in the future.


1.2 Block Diagram


img1




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

·       16mA~2mA current consumption in CSR Mesh mode

·       RoHS Compliant


2.2 Application


·       Building an ecosystem using Bluetooth low energy

·       Human Interface Devices(HID): keyboards, mice, touchpads, remote 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 and Smart Lightings





3 Technical Specifications

3.1 General Specification

Number

Items

Description

1

Bluetooth Standard

Bluetooth v4.1 Standard

2

Chipset

CSR CSR1012

3

Dimension

15mm x 8mm x 2.0mm

4

Voltage

1.8V~4.4V

5

Operating Temperature

-30+85

6

Storage Temperature

-40+85

7

Frequency Range

24022480MHz

8

Maximum RF Transmit Power

9dBm

9

Receive Sensitivity

-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


3.22 Recommended Operating Conditions

Operating Condition

Minimum

Maximum

Operating temperature range

-30

+85

Supply voltage: VDD_BAT

+1.8V

+4.4V
















3.23 Power Consumption


State

Description

Average Current

 Remarks

Fast Advertisements

1. Switch on the Device

2. Wait for 5 s

380uA

Advertising Interval: 60 ms 

Measurement Time Duration: 20 s

Slow Advertisements

1. Switch on the device

2. Wait for 40 s

25uA

Advertising Interval: 1.28 s

Measurement Time Duration: 20 s

Connected Idle

     (Close UART)

1. Connect to the Host application

2. Wait for 60 s

14 μA

Connection parameters: 500ms

Measurement Time Duration: 60 s

Connected Active

(Close UART)

1. Connect to the Host application

2. Wait for 60 s

3.APP transfer data to BT

26 μA

Connection parameters: 500ms

Measurement Time Duration: 60 s

     disconnected

1.Disconnected the device

2. Wait for 90s

600nA


Connected Idle

     (Open UART)

1. Connect to the Host application

2. Wait for 60 s

24uA

Connection parameters: 500ms

Measurement Time Duration: 60 s

Connected active

APPàBTàMCU

1. Connect to the Host application

2. Wait for 60 s

3: APP transfer data to MCU

30uA

Connection parameters: 500ms 

Measurement Time Duration: 60 s

Connected active

MCUàBTàAPP

1. Connect to the Host application

2. Wait for 60 s

3: MCU transfer data to APP

700~~900uA

Connection parameters: 500ms

Measurement Time Duration: 60 s

Connected active

Two-way transfer

1. Connect to the Host application

2. Wait for 60 s

3: APP and MCU transfer data at the same time

1mA

Connection parameters: 500ms

Measurement Time Duration: 60 s

CSR Mesh Mode


16mA~2mA




4.3 Pin Assignment


Pin No.

Name

Functions

Description

1

AIO2


Bidirectional

analogue



Analogue programmable I/O line.


2

AIO1

3

AIO0

4

GND

VSS

Ground

5

UART_TX

Bidirectional with

programmable

strength internal pullup/

down


UART TX

6

UART_RX


UART RX

7

PIO3

Bidirectional

Programmable input / output line

8

GND

VSS

Ground

9

PIO4

Bidirectional

Programmable input / output line

10

SPI_CLK

Bidirectional with

programmable

strength internal pullup/

down

debug SPI

CLK selected by SPI_PIO#. t

11

SPI_CSB

debug SPI

chip select (CS#) selected by

SPI_PIO#.

12

SPI_MOSI

debug SPI

MOSI selected by SPI_PIO#.

13

SPI_MISO

debug SPI

MISO selected by SPI_PIO#.

14

PIO9

Bidirectional

Programmable input / output line

15

PIO10

Bidirectional

Programmable input / output line

16

PIO11

Bidirectional

Programmable input / output line

17

SPI_PIO#



18

GND

VSS

Ground

19

VDD_BAT

Power supply

Battery input and regulator enable (active high).

20

GND

VSS

Ground

21

XTAL_OUT

32.768k Hz Xtal Out


22

XTAL_IN

32.768k Hz Xtal In


23

RF

ANT





6 NOTICE-----MOST IMPORTANCE!


This chapter contains important information for the safe and reliable use of the 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 communication technology, can effectively simplify the palmtop computer, notebook computer and mobile phone, Mobile Phone and other mobile communication        between communication terminal equipment, but also can successfully simplify the equipment and communication between the Internet, so that these modern communications 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.



7 AT Command Set


If BLE012 module has the AT command settings:


                           BLE012  AT Command

Command Format

Power Down Prote-ction

Specification

Returned Value

Descriptions

ASCII:

^AT-Nxxxxx^


Hex:

5E 41 54 2D 4E ***5E

YES

xxxxx is the Bluetooth name of the device

^ is the end mark

Applied successfully: OK


Applied failed: ERP


ASCII:

^AT-MAC

Hex:

5E 41 54 2D 4D 41 43

NO

Read the MAC Address of the device

Applied successfully: MAC Data


Applied failed: ERP

If setting successfully then return the MAC like:

20 2A 32 34 32 34

ASCII:

^AT-STATER

Hex:

5E 41 54 2D 53 54 41 54 45 52

NO

Read the state of the device

Applied successfully: STATER


Applied failed: ERP

STATER1: Fast broadcast 

STATER2: Slow b

roadcast 

STATER3: Linked

STATER5: un-linked and ready to answer the link request

ASCII:

^AT-STATEW01

Hex:

5E 41 54 2D 53 54 41 54 45 57 30 31

NO

Set the state of the device

Applied successfully: OK


Applied failed: ERP

01 to broadcast state:

Make the device go into the broadcast state without matter the current work state

ASCII:

^AT-RATEXXXXXX


Hex:

5E 41 54 2D 52 41 54 45 ******

YES

Set the UART speed

Applied successfully: UART speed


Applied failed: ERP

AT-RATE002400

2400 AT-RATE115200

115200

Support speed

2400960019200

38400 115200 230400



Remark: 

1.       AT Command will be available when the UART open.

2.       ^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


 


8 Recommended Reflow Temperature Profile


Based on the actual experience, BLE012 is not a temperature and humidity sensitive module.

If the module was in storage for more than 12 months, it would be recommended to Re-test the functions and performance before SMT and IR reflow process.





9 Related recommended


 Full metal shell will greatly shorten the Bluetooth transmission distance

 Bluetooth antenna below PCB plate not coppe


10 Document History


Revision

Date

History

V1.0

2013-12-09

First release

V1.2

2015-02-10

Renew the AT Command set

V1.3

2015-09-30

Update the Power Consumption

V1.4

2016-09-06

Update Recommended Reflow Temperature Profile








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