Lierda Science and Technology Group LSD4BTP74MSTD1 P-series BLE Module User Manual
Lierda Science & Technology Group Co.,Ltd P-series BLE Module Users Manual
Users Manual
Add:Lierda Building,425 Dengyun Rd,Hangzhou, China Tel:0571-88800000 Fax:0571-89908519
LIERDA SCIENCE & TECHNOLOGY CO., LTD.
Product Specification
Product Name：P-series BLE Module
Document version：V1.02
Add:Lierda Building,425 Dengyun Rd,Hangzhou, China Tel:0571-88800000 Fax:0571-89908519
Contents
Chapter 1 Feature ............................................................................................................................................ 1
Chapter 2 Parameters ...................................................................................................................................... 2
Chapter 3 Product Specification ..................................................................................................................... 3
3.1 boundary dimension ............................................................................................................................. 3
3.2 Pin Definition ....................................................................................................................................... 3
3.3 real product show ................................................................................................................................. 4
Chapter 4 Typical Circuit ................................................................................................................................ 5
Chapter 5 Pakge .............................................................................................................................................. 6
Appendix One BLE Profile brief introduction .............................................................................................. 8
Notes to users ................................................................................................................................................... 11
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Chapter 1 Feature
Lierda P-Series Low Power Consumption High performance Bluetooth transceiver Module
is designed based on TI CC2541 chip. The Module has ceramic integrate antenna, and
adopts SMT attachment interface. It has a complete open port which reduces hardware
design difficulties and also provide high structural and software flexibility for users. The
module has low power consumption, a compact size and have high resistance to disturbance.
Based on different kinds of application firmware, Product Model offered as sheet 1-1.
Sheet 1-1 Product Model
Product Name Model number Remark
P-series BLE Module-hardware only LSD4BT-P74MSTD1
No software, user development
by themselves。
P-series BLE Module-unvarnished
transmission master
LSD4BT-P74MMST2
Lierda BLE application in
unvarnished transmission,the
master device
P-series BLE Module-unvarnished
transmission slave
LSD4BT-P74MLSP2
Lierda BLE application in
unvarnished transmission,the
slave device
Lierda P-series Module can be applicable to many occasions：
Ø 2.4GHz low power consumption Bluetooth system
Ø PC, Tablet and other BLE Handheld devices (HID device, Remote Control)
Ø Consumers electronics such as physical, medical and so on
Ø Wireless network system such as Smart meters and data collection
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Chapter 2 Parameters
Sheet 2-1 Module Parameters
Item Parameters Remarks
Supply voltage 2.0 ~ 3.6 V（classic 3.3V） Low power may cause failure.
Over power may damage device
frequency 2402 ~ 2480 MHz
Power consumption
Emitting ≤ 25 mA @0dBm , MCU-32MHz
Receiving ≤ 25 mA @MCU-32MHz
Sleep ≤ 1 uA Sleep Mode
Emission power (-23dBm ~0dBm) ±1dBm Programmable
Operating ambient
temperature range
-20℃ ~ 70 ℃
Storage temperature
range
-40℃ ~ 85 ℃
channel 40 3 broadcast channel and 37 data
transmission channel
modulation format GFSK Aaptive frequency hopping
Communication BLE standrd
I/O Control 0 ~ VCC
Air baud rate 1Mbps
Transmission distance ≈20m Open and visual environment
Port type 1.27 mm Single row* 3 SMT
gain of Antenna 2 dBi (Typical)
Application Refer the appendix one
Operating Humidity
range
30%~70%
All the parameters are tested at the environment of 25℃±3℃
Transmission distance is affected by the temperature and humidity and is only for reference
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Chapter 3 Product Specification
3.1 outline dimensional drawing
Figure 3-1 Module dimension and interface
*Size tolerance which not be marked according to GB/T1804-m standards
3.2 Pin Definition
Sheet 3-1 Pin Definition
Number
Name 功能 备注
1 ANT
Be used for the
external antenna
Selected through
capacitance
2 VCC Power IN
3 GND Ground All Grounding needed
4 P0.0-P0.7 I/O port
5 P1.0-P1.7 I/O port
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Number
Name 功能 备注
6 P2.1-P2.2 I/O port
7 SCL_UP I2C port SCL
8 SDA_UN I2C port SDA
10 REST_N Reset Active Low
More detail for the IO type and load capacity could be found in “CC2540/41
System-on-Chip Solution for 2.4-GHz Bluetooth® low energy Applications”, this module lead
them directly.
P – Series Module did not set Reset-cicuit for the REST_N pin. please refer to the chapter
4 when you design.
3.3 real product show
图3-1 real product
*Pictures are for reference only, there may be differences according to different versions
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Chapter 4 Typical Circuit
ANT
1
GND
2
P2.2
3
P2.1
4
GND
5
P1.7
6
P1.6
7
SCL_UP
8
SDA_UN
9
GND
10
VUSB_NC
11
P1.5
12
P1.4
13
P1.3
14
P1.2
15 P1.1 16
GND 17
VCC 18
P1.0 19
P0.7 20
P0.6 21
P0.5 22
P0.4 23
P0.3 24
GND 25
P0.2 26
P0.1 27
P0.0 28
RESET_N 29
*
P系列BLE模块
VCC
GND
GND
GND
GND
47K
1nF
2.7K
GND
VCC
Figure 4-1 Typical application circuit
This is min-application circuit ,other circuit could be found in “<xxx> application user guide”. Module is
connected to GND pin is internal, in order to ensure the current balance, suggest all connections.
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Chapter 5 Pakge
1,Each one module has tape and reel packaging ,and this reel transparent plastic
tape attached is 32mm wide, this tape is 25.5mm waide.
Figure 5-1 tape and reel packaging
Figure 5-2 size of tape and reel
2,Each reel consists of 1600 pieces. Then put it into a antistatic bag make of
PET\AL\PP material. Size of the bag are 42cm * 45cm .
3,Next put the bag into a box, size of the box are 36.5cm *36.5cm *6cm.
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Figure 5-3 Whole box packaging
4,Every 5 boxes put into a case, size of the case are 37.5cm * 37.5cm * 32cm.there
are total 8000 pieces in one case .
Figure 5-4 Whole case packaging
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Appendix One BLE Profile brief introduction
Bluetooth 4.0 Applications are classified into two types-The classic BR/EDR system and
the BLE System. The BLE system was designed aimed to lower the power consumption and
to extend the battery life of the Bluetooth system.
Those module that support both BR/EDR and BLE are called the "Dual Mode Bluetooth",
whereas those that only support BLE are called the "Single Mode Bluetooth" . The L-series
Bluetooth module are the Single Mode modules. For dual mode Bluetooth device, the BLE
system integrates with the classic Bluetooth system to share the transceiver functions. And
for the single mode Bluetooth device, they can only communicate with BLE 4.0
communication, but not with the classic Bluetooth such as 2.0, 2.1, 3.0.
The following are the Bluetooth application Profile
Sheet F-1 Classic Bluetooth Application Profile
Name Function Remark
A2DP Advanced Audio Distribution Profile
AVRCP A/V Remote Control Profile
BIP Basic Imaging Profile
BPP Basic Printing Profile
DI Device ID Profile
DUN Dial-Up Networking Profile
FTP File Transfer Profile
GAVDP Generic A/V Distribution Profile
GOEP Generic Object Exchange Profile
GNSS Global Navigation Satellite System Profile
HCRP Hardcopy Cable Replacement Profile
HDP Health Device Profile
HFP Hands-Free Profile
HSP Headset Profile
HID Human Interface Device Profile
MAP Message Access Profile
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Name Function Remark
OPP Object Push Profile
PAN Personal Area Networking Profile
PBAP Phone Book Access Profile
SAP SIM Access Profile
SDAP Service Discovery Application Profile
SPP Serial Port Profile Bluetooth to Uart
SYNCH Synchronization Profile
VDP Video Distribution Profile
For the BLE ,there are new profile and specification, like sheet F-2.
Sheet F-2 BLE Application Profile
Name Function Remark
ANP Alert Notification Profile
ANS Alert Notification Service
BAS Battery Service
BLP Blood Pressure Profile
BLS Blood Pressure Service
CSCP Cycling Speed and Cadence Profile
CSCS Cycling Speed and Cadence Service
CTS Current Time Service
DIS Device Information Service
FMP Find Me Profile
GLP Glucose Profile
GLS Glucose Service
HIDS HID Service
HOGP HID over GATT Profile
HTP Health Thermometer Profile
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Name Function Remark
HTS Health Thermometer Service
HRP Heart Rate Profile
HRS Heart Rate Service
IAS Immediate Alert Service
LLS Link Loss Service
NDCS Next DST Change Service
PASP Phone Alert Status Profile
PASS Phone Alert Status Service
PXP Proximity Profile
RSCP Running Speed and Cadence Profile
RSCS Running Speed and Cadence Service
RTUS Reference Time Update Service
ScPP Scan Parameters Profile
ScPS Scan Parameters Service
TIP Time Profile
TPS Tx Power Service
We could see that the Bluetooh SIG issue more profuse application profile for BLE. It’s very
suitable for low power consumption demands device.
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Notes to users
1. Thanks for choosing Lierda products. Please read through this Manual before using the
products. By using the products, you have understood and accept the terms and
instructions in this Manual.
2. This equipment can be used in member states of the European Union once the
corresponding administrative license is obtained. Lierda Science & Technology Co., LTD,
as manufacturer of the product LSD4BT-P74MSTD1, declares that the said product
complies with the essential requirements established in article 3 of the Council of Europe
Directive 1999/5/CE, dated 9th March, 1999
3. 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. In accordance with FCC Part 15C , this module is listed as a Limited Modular Transmitter
device. Therefore, the final host product must be submitted to [P-series BLE Module] for confirmation
that the installation of the module into the host is in compliance with the regulations of FCC Specifically
if an antenna other than the model documented in the Filing is used, a Class 2 Permissive Change must
be filed with the FCC.
4. Changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate the equipment
5. Lierda Science & Technology Co., LTD reserves all legal rights to revise and explain the
terms and information provided, without prior notices.
Lierda Science & Technology Co., LTD
Wireless Sensor Network BD
January 2015