LG ETWBCLUL08 Bluetooth Low Energy Module User Manual

**LG ETWBCLUL08 Bluetooth Low Energy Module User Manual

**

Features

ETWBCLUL04 is the small size with antenna BLE 5, IEEE 802.15.4-2006, 2.4 GHz transceiver based on

• nRF52840(Nordic) solution. § Supported data rates
  1.  Bluetooth® 5 : 2 Mbps, 1 Mbps, 500 kbps, and 125 kbps
  2. IEEE 802.15.4-2006 : 250 kbps
  3. Proprietary 2.4 GHz : 2 Mbps, 1 Mbps
• 128-bit AES/ECB/CCM/AAR co-processor (on-the-fly packet encryption) § ARM® Cortex®-M4 32-bit processor with FPU, 64 MHz
• Support DC/DC regulator system
• Integrated 2.4GHz PCB Printed Antenna(not used) § 1MB flash and 256kB RAM
• 12-bit, 200ksps, ADC-8 configurable channels with programmable gain
• Support GPIO,PDM,PWM,SPI,I2C,I2S,UART,RTC,64level comparator § Size : 15.6 x 9.9 x 2.3mm
• Application: used in mobile devices with external antenna only, ex. Enterpriselighting

Block diagram

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Absolute maximum ratings

Caution : Stresses exceeding the absolute maximum ratings in Table 1 may

damagethedevice. The device may not function or be operable above the recommendedoperatingconditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operatingconditionsmay affect device reliability. The absolute maximum ratings are stress ratingsonly.

Parameter

|

Min

|

Max

|

Unit

---|---|---|---

VCC

|

–

|

+3.9

|

V

Junction temperature

|

|

110

|

℃

Storage Humidity (40℃)

|

–

|

90

|

%

Storage Temperature

|

-40

|

+85

|

℃

MSL(Moisture Sensitivity Level)

|

3

|

ESD HBM

|

±1

|

|

kV

ESD MM

|

±500

|

–

|

V

Other conditions

1. Do not use or store modules in the corrosive atmosphere, especially where chloride gas, sulfidegas, acid,alkali, salt or the like are contained. Also, avoid exposure to moisture.

2. Store the modules where the temperature and relative humidity do not exceed 5 to 40℃and 20to60%.

3. Assemble the modules within 6 months. Check the soldering ability in case of 6 months over.

4. MSL Level 3 (Floor Life Time : 168Hrs. / Condition : ≤30℃, 60% RH), Standard : IPC / JEDECJ-STD-020C

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Recommendation operating conditions

Parameter

|

Min

|

Typ

|

Max

|

Unit

---|---|---|---|---

Operating temperature

|

-40

|

–

|

85

|

℃

Ambient Humidity (40℃)

|

–

|

–

|

85

|

%

VCC

|

1.8

|

3.3

|

3.6

|

V

Standard test conditions

The Test for electrical specification shall be performed under the

following condition. Otherwise this following conditions, not guaranteed this performance.

Ambient

Temperature

|

25 ± 5℃

---|---

Humidity

|

65 ± 5%

Power supply voltages

Input power

|

Supply Voltage

---|---

VCC

|

3.3V

ESD Information

ESD

|

Min.

|

Max.

|

Unit

---|---|---|---

Human Body Model (HBM)

|

±1

|

|

kV

Machine Model (MM)

|

±500

|

|

V

Note 1 ) Discharge : Contact, Interval : 1sec, Count : 1 time

Condition : C1(100pF), R2(1500ohm), R1(1M~10Mohm) @ HBM Class 1C, JDEC

. MSL

MSL Level 3 (Floor Life Time : 168Hrs. / Condition : ≤30℃, 60%RH)

Standard : IPC / JEDEC J-STD-020C

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RF Specifications(Conducted Test)

PARAMETER

|

TEST CONDITIONS

|

MIN

|

TYP

|

MAX

|

UNIT

---|---|---|---|---|---

Receiver sensitivity

|

1 Mbps

|

Packet length<=37 bytes, PER=30.8%

|

–

|

-93

|

-80

|

**** dBm

2 Mbps

|

Packet length<=37 bytes, PER=30.8%

|

–

|

-91

|

-80

Maximum received signal strength

|

Maximum received signal strength at < 30.8% PER

|

**** -10

|

**** 5

|

**** –

|

**** dBm

Maximum output power

|

Conducted Test

|

5

|

8

|

–

|

dBm

**** Modulation Characteristics

|

**** 1 Mbps

|

delta F1 average

|

225

|

–

|

275

|

kHz

ratio(delta F2/delta F1 )

|

80

|

–

|

–

|

%

**** 2 Mbps

|

delta F1 average

|

450

|

–

|

550

|

kHz

ratio(delta F2/delta F1 )

|

80

|

–

|

–

|

%

Carrier frequency offsetand drift

|

**** 1 Mbps

|

| f[n] |

|

–

|

–

|

150

|

kHz

| f0 –fn |

|

–

|

–

|

50

|

kHz

Carrier frequency offsetand drift

|

**** 2 Mbps

|

| f[n] |

|

–

|

–

|

150

|

kHz

| f0 –fn |

|

–

|

–

|

50

|

kHz

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Pin Description

Pin No.

|

Pin Name

|

Pin Description

---|---|---

1

|

GND

|

Ground

2

|

ANT

|

Antenna pin for assembly option “external antenna”Not connected for

assembly option “PCB antenna”.

3

|

GND

|

Ground

4

|

P0.02/AIN0

|

Analog input or General purpose I/O pin

5

|

P0.03/AIN1

|

Analog input or General purpose I/O pin

6

|

P0.04/AIN2

|

Analog input or General purpose I/O pin

7

|

P0.05/AIN3

|

Analog input or General purpose I/O pin

8

|

P0.30/AIN6

|

Analog input or General purpose I/O pin

9

|

P0.31/AIN7

|

Analog input or General purpose I/O pin

10

|

GND

|

Ground

11

|

VCC

|

Supply voltage

12

|

P0.15

|

General purpose I/O pin

13

|

P0.16

|

General purpose I/O pin

14

|

P0.28/AIN4

|

Analog input or General purpose I/O pin

15

|

P0.29/AIN5

|

Analog input or General purpose I/O pin

16

|

P0.11

|

General purpose I/O pin

17

|

P0.12

|

General purpose I/O pin

18

|

SWDCLK

|

Serial wire debug clock input for debug and programming

19

|

SWDIO

|

Serial wire debug I/O for debug and programming

20

|

nRESET

|

Reset

21

|

P0.13

|

General purpose I/O pin

22

|

P0.14

|

General purpose I/O pin

23

|

P0.26

|

General purpose I/O pin

24

|

P0.27

|

General purpose I/O pin

25

|

P1.00

|

General purpose I/O pin

26

|

GND

|

Ground

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MODEL NAME : ETWBCLUL04

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Application Schematic

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Mechanical Dimension (Top View)

W1

|

9.9 +0.1/-0.2

|

W21)

|

9.9 +0.4/-0.4

|

L

|

15.6 +0.1/-0.2

---|---|---|---|---|---

A1

|

1.2 ± 0.05

|

A8

|

0.8 ± 0.05

|

B5

|

0.8 ± 0.05

A2

|

3.45 ± 0.05

|

A9

|

0.56 ± 0.05

|

B6

|

4.85 ± 0.05

A3

|

3.0 ± 0.05

|

A10

|

1.27 ± 0.05

|

B71)

|

7.51 +0.25/-0.5

A4

|

3.45 ± 0.05

|

B1

|

3.24 ± 0.05

|

B8

|

3.85. ± 0.05

A5

|

0.45 ± 0.05

|

B2

|

0.9 ± 0.05

|

B9

|

4.24 ± 0.05

A6

|

0.25 ± 0.05

|

B3

|

1.27 ± 0.05

|

B10

|

0.9 ± 0.05

A7

|

0.1 ± 0.05

|

B4

|

5.01 ± 0.05

|

B11

|

0.4 ± 0.05

Outline Drawing

Radiation Exposure Statement

Changes or modifications not expressly approved by the party responsible for compliance could voidthe user’s authority to operate the equipment.

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.

This modular complies with FCC RF radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter.

The module is limited to OEM installation only The OEM integrator is responsible for ensuring that the end-user has no manual instructionsto remove or install module If the FCC dentification number is not visible when the module isinstalled inside another device, then the outside of the device into which the module is installed must also display a label referring to the enclosed module. This exterior label can use wording such asthe following: Contains Transmitter Module FCC ID:

2BC8G-LUL08
When the module is installed inside another device, the user manual of the host must contain
below warning statements;

1.1 List of applicable FCC rules
FCC Part 15 Subpart C 15.247 & 15.209

1.2 Specific operational use conditions
The module is a BLEModule

The module can be used for mobile applications with antennas up to 1dBi. The host manufacturer
installing this module into their product must ensure that the final composite product complies with the FCC requirements by a technical assessment or evaluation to the FCC rules, including transmitter operation. The host manufacturer has to be aware not to provide information to tend user regarding how to install or remove this RF module in the user’s manual of the end product integrates this module. The end user manual shall include all required regulator information/warning as show in this manual.

Limited module procedures Not applicable. The module is a Single module and complies width requirement of FCC Part 15.212

.Trace antenna designs
Not applicable. The module has its own antenna, and doesn’t need a host’s printed board microstrip trace antenna etc.

RF exposure considerations

The module must be installed in the host equipment such that at least 20cm is maintained betweenthe antenna and users’ body; and if RF exposure statement or module layout is changed, then thehost product manufacturer required to take responsibility of the module through a change in FCCID or new application. The FCC ID of the module cannot be used on the final product. In these circumstances, the host manufacturer will be responsible for re-evaluating the end product (including the transmitter) and obtaining a separate FCC authorization.

Antennas

Antenna Specification are as follows:
Type: Single External antenna Gain: 1dBi . This device isintended only for host manufacturers under the following conditions: The transmitter module may not be co-located with any other transmitter or antenna; The module shall be only used with the internal antenna(s) that has been originally tested and certified with this module. The antenna must be either permanently attached or employa ‘unique’ antenna coupler. As long as the conditions above are met, further transmitter test will not be required. However, the host manufacturer is still responsible for testing their end-product for any additional compliance requirements required with this module installed (for example, digital device emissions, PC peripheral requirements, etc.).

Label and compliance information

Host product manufacturers need to provide a physical or e-label stating “Contains FCC ID: 2BC8G-LUL08” with their finished product.

Information on test modes and additional testing requirements Operation Frequency: 2402-2480MHz Number of Channel: 40 Modulation: GFSK

Host manufacturer must preform test of radiated & conducted emission and spurious emission, etc. according to the actual test modes for a stand-alone modular transmitter in a host, as well as for multiple simultaneously transmitting modules or other transmitters in a host product. Only when’ll the test results of test modes comply with FCC requirements, then the end product can be sold legally.

1.9 Additional testing, Part 15 Subpart B disclaimer The modular transmitter is only FCC authorized for FCC Part 15 Subpart C 15.247 & 15.209 and that the host product manufacturer is responsible for compliance to any other FCC rules that apply to the host not covered by the modular transmitter grant of certification. If the grantee markets their product as being Part 15 Subpart Compliant (when it also contains unintentional-radiator digital circuity), then the grantee shall provide a notice stating that the final host product still requires Part 15 Subpart B compliance testing with the modular transmitter installed.

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