MK71511-NNN [ROHM]
蓝碧石科技的“MK71511(A)”和“MK71521(A)”是支持Bluetooth 5的Bluetooth low energy单模无线模块。 “MK71511(A)”内置Nordic公司的nRF52811,“MK71521(A)”内置Nordic公司的nRF52832。“MK71511(A)”和“MK71521(A)”支持2Mbps高速传输(Bluetooth 5标准的特点之一)和提高通知数据容量(扩展广告),与Bluetooth 4标准相比,数据通信时间仅为一半,可处理通知数据容量高达8倍。而且,“MK71511(A)”还内置远距离传输功能,通信距离延长至以往Bluetooth的4倍,因此,不仅非常适用于室内应用,还非常适用于户外应用。不仅如此,还内置方向检测功能,因此还可以应用于可高精度识别位置的室内定位服务。而“MK71521(A)”则内置了保存程序用的512KB大容量FLASH存储器,非常适用于利用Bluetooth构建网状网络和各种应用产品的开发。此外,这两种产品具有相同的形状,而且引脚兼容,可以轻松替换,还可以安装在便宜的2层电路板上,有助于降低制造成本。;型号: | MK71511-NNN |
厂家: | ROHM |
描述: | 蓝碧石科技的“MK71511(A)”和“MK71521(A)”是支持Bluetooth 5的Bluetooth low energy单模无线模块。 “MK71511(A)”内置Nordic公司的nRF52811,“MK71521(A)”内置Nordic公司的nRF52832。“MK71511(A)”和“MK71521(A)”支持2Mbps高速传输(Bluetooth 5标准的特点之一)和提高通知数据容量(扩展广告),与Bluetooth 4标准相比,数据通信时间仅为一半,可处理通知数据容量高达8倍。而且,“MK71511(A)”还内置远距离传输功能,通信距离延长至以往Bluetooth的4倍,因此,不仅非常适用于室内应用,还非常适用于户外应用。不仅如此,还内置方向检测功能,因此还可以应用于可高精度识别位置的室内定位服务。而“MK71521(A)”则内置了保存程序用的512KB大容量FLASH存储器,非常适用于利用Bluetooth构建网状网络和各种应用产品的开发。此外,这两种产品具有相同的形状,而且引脚兼容,可以轻松替换,还可以安装在便宜的2层电路板上,有助于降低制造成本。 通信 无线 无线模块 数据通信 存储 |
文件: | 总15页 (文件大小:528K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
Dear customer
LAPIS Semiconductor Co., Ltd. ("LAPIS Semiconductor"), on the 1st day of October,
2020, implemented the incorporation-type company split (shinsetsu-bunkatsu) in which
LAPIS established a new company, LAPIS Technology Co., Ltd. (“LAPIS
Technology”) and LAPIS Technology succeeded LAPIS Semiconductor’s LSI business.
Therefore, all references to "LAPIS Semiconductor Co., Ltd.", "LAPIS Semiconductor"
and/or "LAPIS" in this document shall be replaced with "LAPIS Technology Co., Ltd."
Furthermore, there are no changes to the documents relating to our products other than
the company name, the company trademark, logo, etc.
Thank you for your understanding.
LAPIS Technology Co., Ltd.
October 1, 2020
FEDK71511-02
Issue Date:May,20,2020
MK71511/MK71511A
Bluetooth® low energy wireless module
■ Overview
MK71511/MK71511A is a wireless module which is integrating Bluetooth® low energy LSI nRF52811, 32MHz/ 32.768kHz
crystal oscillator, 2.4GHz PCB pattern antenna and passive components.
MK71511/MK71511A is suitable for applications such as Healthcare, fitness device, security device, IoT devices (industrial /
consumer).
■ Features
● Bluetooth® Ver5.2 low energy module
● Radio certification
MIC JAPAN(certification no: 006-000797 [MK71511] / 006-000799 [MK71511A])
FCC(FCC ID:2ACIJ71511)
ISED(IC:20971-71511)
CE(RED) EN300 328 V2.1.1
● Bluetooth® Qualification (RF-PHY Component Qualification, QDID:146733)
● Bluetooth® low energy LSI Nordic nRF52811
-
2.4GHz Transceiver
-
-
-
-
-
-97dBm sensitivity in 1Mbps Bluetooth® low energy mode
-104dBm sensitivity in 125kbps Bluetooth® low energy mode(long range)
Supported data rete:2Mbps,1Mbps,500kbps,125kbps Bluetooth® low energy mode
-20 to +4dBm TX power,configurable in 4dB steps
RSSI(1dB resolution)
-
-
-
-
-
-
-
-
-
64MHz Arm® Cortex®-M4 processor
Flash192kB、RAM24kB
128bit AES ECB/CCM/AAR
Digital Interface:SPI/I2C/UART/PDM/QDEC
ADC 12-bit 200 ksps
Comparators General purpose, low-power
Temperature sensor
Timers/Counters 32-bit, RTC
Pluse width modulator(PWM)
● Integrated 32MHz /32.768kHz crystal oscillator(※)
● Integrated bypass capacitor and external component of switching regulator
● General Purpose Input/Output(Maximum 30ports[MK71511]/Maximum 32ports[MK71511A])
● Single power supply
1.7V to 3.6V (Typ.3.0V)
● Operating Temperature -40 deg.C to 85 deg.C
● Current Consumptions
Active RX (1Mbps) 4.6 mA
Active TX(0dBm) 4.6 mA
● PKG
● Dimension
M-FLGA54-9.7X13.4-0.80-9Y
9.7 mm(W)×13.4 mm(L)×2.0 mm(H)(TYP)
● Pb Free, RoHS compliant
(※) MK71511A does not built-in a 32.768kHz crystal oscillator.
• Bluetooth® is a registered trademark of Bluetooth SIG, Inc.
• Arm® and Cortex® are registered trademark of arm Limited (or its subsidiaries) in the EU and other countries.
• All other company and product names are the trademarks or registered trademarks of the respective companies
1/14
FEDK71511-02
MK71511/MK71511A
● Lineup
Certified
product name
32.768kHz
crystal oscillator
Official product name
MK71511-NNNYEZ05B
MK71511A-NNNYEZ05B
Flash code
Blank
Remarks
T&Rpacking
(500 pieces)
T&Rpacking
(500 pieces)
MK71511
MK71511
Equipped
Blank
Not equipped
■ Block Diagram
ANTENNA
DCDC
LC Filter
ANT
DCO
DCC
DEC4
SWDCLK
SWDIO
30
Filter
Bluetooth® low energy LSI
nRF52811
P0.02 to P0.31
RFIO
ANT
VBAT
XC2
XL2
XL1
XC1
XL2/P0.01
XL1/P0.00
X’tal
32MHz
X’tal
32.768kHz
(※)
MK71511/MK71511A
(※)MK71511A does not built-in a 32.768kHz crystal oscillator.
2/14
FEDK71511-02
MK71511/MK71511A
■ Pin Layout
1
2
N.C.
N.C.
3
ANT
GND
GND
42
11
4
35
RFIO
GND
36
43
5
12
P0.23
GND
GND
P0.24
53
44
GND
13
P0.22
SWDCLK
45
6
14
37
P0.25
GND
P0.20
SWDIO
7
15
46
38
DCO
GND
P0.21
P0.18
16
47
P0.26
P0.19
8
17
P0.27
48
P0.17
39
P0.14
54
P0.28
GND
9
18
49
40
P0.30
P0.16
P0.29
P0.12
19
P0.31
20
50
P0.15
51
10
41
GND
P0.11
P0.13
29
30
31
32
33
34
VBAT
21
GND
52
GND
22
23
24
25
26
27
28
TOP VIEW
3/14
FEDK71511-02
MK71511/MK71511A
■ List of Pins
Pin
Symbol
Function
Description
Attribute/value
at reset
1
2
N.C.
N.C.
Not Connected
Not Connected
Not Connected pin
Not Connected pin
Internal antenna port. It should be connected to PAD 35(RF
IO) for normal operation.
-
-
-
3
ANT
Antenna In/Out
4
5
6
GND
P0.24
GND
Ground
Digital I/O
Ground
Ground PAD
General purpose I/O
Ground PAD
-
Input
-
Test pin(DC/DC converter output )
Be sure to use this pin open.
General purpose I/O
7
8
DCO
Power
-
Digital I/O
Analog Input
P0.28
Input
SAADC/COMP/LCOMP Input(AIN4)
Digital I/O
Analog Input
Power
General purpose I/O
SAADC/COMP/LCOMP Input(AIN5)
Power supply PAD
9
P0.29
VBAT
Input
10
-
11
12
13
14
15
16
17
GND
Ground
Ground PAD
-
P0.23
P0.22
P0.25
GND
P0.26
P0.27
Digital I/O
Digital I/O
Digital I/O
Ground
Digital I/O
Digital I/O
Digital I/O
Analog Input
Digital I/O
Analog Input
Input
Input
Input
General purpose I/O
"General purpose I/O
General purpose I/O
Ground PAD
General purpose I/O
General purpose I/O
"General purpose I/O
SAADC/COMP/LCOMP Input(AIN6)
General purpose I/O
SAADC/COMP/LCOMP Input(AIN7)
-
Input
Input
18
19
P0.30
P0.31
Input
Input
20
21
22
GND
GND
P0.06
Ground
Ground
Digital I/O
Digital I/O
Analog Input
Ground PAD
Ground PAD
General purpose I/O
-
-
Input
General purpose I/O
23
P0.04
Input
SAADC/COMP/LCOMP Input(AIN2)
MK71511: Test Monitor pin:Connection for 32.768 kHz
crystal (LFXO)Be sure to use this pin open.
MK71511A:"General purpose I/O
MK71511:Test Monitor pin:Connection for 32.768 kHz crystal
(LFXO)Be sure to use this pin open.
MK71511A:"General purpose I/O
"General purpose I/O
General purpose I/O
General purpose I/O
General purpose I/O
SAADC/COMP/LCOMP Input(AIN1)
XL1
Analog input
Digital I/O
-
Input
-
24
P0.00
XL2
Analog input
25
P0.01
P0.08
P0.09
P0.10
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Analog Input
Digital I/O
Analog Input
Input
Input
Input
Input
26
27
28
29
30
P0.03
P0.02
Input
Input
General purpose I/O
SAADC/COMP/LCOMP Input(AIN0)
31
32
GND
GND
Ground
Ground
Digital I/O
Analog Input
Digital I/O
Ground PAD
Ground PAD
General purpose I/O
SAADC/COMP/LCOMP Input(AIN3)
"General purpose I/O
-
-
33
P0.05
Input
34
35
P0.07
RFIO
Input
RF In/Out
Single-ended radio antenna connection
-
36
37
38
39
40
41
42
GND
Ground
Ground PAD
-
P0.20
P0.18
P0.14
P0.12
P0.11
GND
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Ground
Input
Input
Input
Input
Input
General purpose I/O
General purpose I/O
General purpose I/O
General purpose I/O
General purpose I/O
Ground PAD
-
-
43
GND
Ground
Ground PAD
4/14
FEDK71511-02
MK71511/MK71511A
Pin
Symbol
Function
Description
Attribute/value
at reset
Pull-down
Pull-up
Input
44
45
46
47
48
49
50
51
52
SWDCLK
SWDIO
P0.21
P0.19
P0.17
P0.16
P0.15
P0.13
GND
Digital input
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Digital I/O
Ground
Serial Wire Debug clock for Programming and debug
Serial Wire Debug I/O for Programming and debug
General purpose I/O
Input
Input
Input
Input
General purpose I/O
General purpose I/O
General purpose I/O
General purpose I/O
General purpose I/O
Ground PAD
Input
-
-
-
53
54
GND
GND
Ground
Ground
Ground PAD
Ground PAD
(*)GND=0V
■ Electrical Characteristics
The values in the columns described below as standard indicate typical center values. It is not a guaranteed value that takes
into account variations.
● Absolute Maximum Ratings
Min
-0.3
Max
3.9
Unit
V
Item
Symbol
VBAT
Condition
–
Power supply voltage
GND
VIN
–
-
0
VBAT+0.3
3.9
V
V
VBAT ≤ 3.6V
-0.3
-0.3
-
Input voltage
VBAT >3.6V
V
Input power
RFIO
–
–
10
dBm
°C
Storage temperature
Tstg
-40
85
Write/erace
cycles
Flash memory endurance
(*)GND=0V
-
–
10000
-
● Recommended Operating Conditions
Condition
Item
Symbol
VBAT
Min.
Standard
Max.
Unit
V
-
Power supply voltage
1.70
3.00
3.60
Supply rise time
(0V to 1.7V) *1
-
Power supply rise time
tR_VBAT
Ta
-
-
60
Ms
°C
Operating temperature
(*)GND=0V
-40
+25
+85
*1 If the power supply rise time (tR_VBAT) is exceeded, the power-on reset circuit in the nRF52811 may not operate properly.
Also, when turning on the power after turning off the power, be sure to drop it to 0.3V or less before starting up.
5/14
FEDK71511-02
MK71511/MK71511A
● Current consumption
(Ta=25℃)
Item
Symbol
Condition
Min.
―
Standard
4.6
Max.
―
Unit
mA
mA
IRX_1Mbps
IRX_2Mbps
RX only run current (1Mbps)
RX only run current (2Mbps)
Current consumption
of RX
―
5.2
―
Bluetooth Low Energy mode
(1Mbps)
IRADIO_RX1Mbps
―
6.1
―
mA
ITX_0dBm
ITX_4dBm
TX only run current (0dBm)
TX only run current (+4dBm)
―
―
4.6
7.0
―
―
mA
mA
Current consumption
of TX
Bluetooth Low Energy mode
(0dBm)
IRADIO_TX0dBm
―
5.8
―
mA
IOFF
IRAM
ION
System Off,No RAM Retention
System Off,24kB RAM Retention
System On,No RAM Retention
―
―
―
0.3
0.5
1.0
―
―
―
uA
uA
uA
Current consumption
at low power
(*) VBAT=3.0V、GND=0V
● DC Characteristics
(Ta=25℃)
Item
Symbol
VIH
Condition
Min.
Standard
Max.
Unit
High-level input
voltage
VBAT
X0.7
-
―
VBAT
V
V
V
V
Low-level input
voltage
VBAT
X0.3
VIL
VOH
VOL
-
GND
―
―
―
High-level output
voltage
VBAT
- 0.4
IOH=5mA
IOL=5mA
VBAT
Low-level output
voltage
GND
+0.4
GND
(*) VBAT=3.0V、GND=0V
(*)The target pin is a digital input / digital output pin
● RF Characteristics
(Ta=25℃)
Item
Symbol
fOP
Condition
Min.
Standard
Max.
Unit
Transmitter
Operating frequencies
-
2402
-
2480
MHz
kHz
fDELTA,BLE,1
Frequency deviation
Frequency deviation
BLE 1Msps
-
±250
-
M
fDELTA,BLE,2
M
BLE 2 Msps
-
-
±500
4
-
-
kHz
Maximum output
power
PRF
-
dBm
RF power control
range
PRFC
-
-
-
-
24
-
dB
dB
RF power accuracy
Receiver
PRFCR
-
±4
Maximum received
signal strength
PRX,MAX
at < 0.1% BER
-
-
-
-
-
0
-
-
-
-
-
dBm
dBm
dBm
dBm
dBm
PSENS,IT,SP, 1Msps BLE ideal transmitter,
1M,BLE <=37 bytes BER=0.1%
PSENS,IT,SP, 2Msps BLE ideal transmitter,
2M,BLE
PSENS,IT,BLE
LE125k
-97
-94
<=37 bytes BER=0.1%
Receiver Sensitivity
Sensitivity, 125 kbps BLE mode
-104
-100
PSENS,IT,BLE
LE500k
Sensitivity, 500 kbps BLE mode
(*) VBAT=3.0V、GND=0V
6/14
FEDK71511-02
MK71511/MK71511A
■ Module Dimension
Remarks for Mounting the Surface Mount Type Package
Surface mount type package is very sensitive affected by heating from reflow process, humidity during storage.
Therefore, before you perform reflow mounting, contact sales office for the product name, package name, pin number, package
code and desired mounting conditions (reflow method, temperature and times) and storage environment.
7/14
FEDK71511-02
MK71511/MK71511A
■ Examples of Application Circuit
MK71511/MK71511A
30
29
23
33
22
34
26
27
28
41
40
51
39
50
49
48
38
47
37
46
13
12
5
P0.02
P0.03
P0.04
P0.05
P0.06
P0.07
P0.08
P0.09
P0.10
P0.11
P0.12
P0.13
P0.14
P0.15
P0.16
P0.17
P0.18
P0.19
P0.20
P0.21
P0.22
P0.23
P0.24
P0.25
P0.26
P0.27
P0.28
P0.29
P0.30
P0.31
0Ω
3
ANT
35
RFIO
10
VBAT
Power supply
7
DCO
45
44
SWDIO
SWD Debug port
SWDCLK
Reset
14
16
17
8
1
2
N.C.
N.C.
9
18
19
24
25
XL1/P0.00
XL2/P0.01
GND
4,6,11,15,20,21,31,32,36,42,43
,52,53,54
・Unused pins should be "N.C. "pin.
8/14
FEDK71511-02
MK71511/MK71511A
■ Appendix
● Radio Certification
MIC JAPAN(certification no:006-000797 [MK71511] / 006-000799 [MK71511A])
MK71511/MK71511A complies with MIC JAPAN radio certification.
FCC(FCC ID: 2ACIJ71511)
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.
The regulatory label on the final system must include the statement: “Contains FCC ID: 2ACIJ71511" or using electronic
labeling method as documented in KDB 784748.
This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment.
The antenna used for this transmitter must not be collocated or operating in conjunction with any other antenna or transmitter
within a host device, except in accordance with FCC multi-transmitter product procedures.
The final system integrator must ensure there is no instruction provided in the user manual or customer documentation
indicating how to install or remove the transmitter module except such device has implemented two-ways authentication
between module and the host system.
OEM Responsibilities to comply with FCC Regulations
This module has been certified for integration into products only by OEM integrators under the following condition:
- The transmitter module must not be colocated or operating in conjunction with any other antenna or transmitter.
As long as the conditions above are met, further transmitter testing will not be required. However, the OEM integrator 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.).
IMPORTANT NOTE:
In the event that any of these conditions can not be met (for example the reference trace specified in this manual, or use of a
different antenna), then the FCC authorizatione is no longer considered valid and the FCC ID can not be used on the final
product. In these circumstances, the OEM integrator will be responsible for re-evaluating the end product (including the
transmitter) and obtaining a separate FCC authorization.
Changes or modification not expressly approved by the party responsible for compliance could void the user’s authority to
operate the equipment.
NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15
of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in
accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee
that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or
television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the
interference by one or more of the following measures:
— Reorient or relocate the receiving antenna.
— Increase the separation between the equipment and receiver.
— Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
— Consult the dealer or an experienced radio/TV technician for help.
9/14
FEDK71511-02
MK71511/MK71511A
ISED(IC: 20971-71511)
This device complies with ISED(Innovation, Science and Economic Development Canada)’s licence-exempt RSSs.
Operation is subject to the following two conditions:
(1) This device may not cause interference; and
(2) This device must accept any interference, including interference that may cause undesired operation of the device.
Le présent appareil est conforme aux CNR d’ ISED(Innovation, Science and Economic Development Canada) applicables
aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes :
(1) l’appareil ne doit pas produire de brouillage;
(2) l’utilisateur de l’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en
compromettre le fonctionnement.
The regulatory label on the final system must include the statement: “Contains IC: 20971-71511".
Due to the model size the IC identifier is displayed in this manual only and can not be displayed on the modules label due to
the limited size.
CE(RED)
MK71511/MK71511A complies with the radio test requirements (EN 300 328 V2.1.1) ,which is based on the RE Directive.
EMC and Safety test that is required for the CE marking should be done in the final end-product.
● Bluetooth® Qualification (RF-PHY)
MK71511/MK71511A is listed on the Bluetooth SIG website as qualified RF-PHY Component.
(Declaration ID:D049594, QDID:146733)
When selling the final product using this module, please perform End Product Listing of customer product based on the
certification of this module and certification of Nordic softDevice.
■ Note
・When mounting this product on the double-sided board, do not mount it on the initial mounting side.
(Reflow on the other side from the module mounting side is prohibited.)
・Due to its material characteristic, the sealed case may change color. However, this does not affect the product performance
and its quality.
・Please contact a ROHM sales office for guidelines on board design.
■ Related Documents
The following related documents are available and should be referenced as needed.
<nRF52811 related documents>
・nRF52811_Product Specification (https://infocenter.nordicsemi.com/pdf/nRF52811_PS_v1.0.pdf)
10/14
FEDK71511-02
MK71511/MK71511A
■ Revision History
Page
Previous Current
Document
Date
Description
No.
Edition
Edition
FEDK71511-01
Apr 9,2020
-
-
1st Edition
Updated pin description in pin list.
(added description of AIN0-AIN7)
FEDK71511-02
May 20,2020
4-5
4-5
11/14
FEDK71511-02
MK71511/MK71511A
Notes
Precautions for the Specification
1) Contents of the Specification are the information at the time of their issuance. The information contained herein is subject
to change without notice.
2) LAPIS Semiconductor has used reasonable care in preparing the information included in the Specification, but LAPIS
Semiconductor does not warrant that such information is error free. LAPIS Semiconductor assumes no liability whatsoever
for any damages incurred by you resulting from errors in or omissions from the information included herein.
3) The technical information specified herein is intended only to show the typical functions of the Products and examples of
application circuits for the Products. No license, expressly or implied, is granted hereby under any intellectual property
rights or other rights of LAPIS Semiconductor or any third party with respect to the information contained in this
document; therefore LAPIS Semiconductor shall have no responsibility whatsoever for any dispute, concerning such rights
owned by third parties, arising out of the use of such technical information.
4) The Specification contains information related to the LAPIS Semiconductor’s copyright and technical know-how. Any use
of them other than pertaining to the usage of appropriate products is not permitted. Further, the Specification, in part or in
whole, may not be reprinted or reproduced and disclosed to third parties without prior consent of LAPIS Semiconductor.
Precautions for the Products
●Precautions for Safety
1) The Products are designed and produced for application in ordinary electronic equipment (AV equipment, OA equipment,
telecommunication equipment, home appliances, amusement equipment, etc.).
2) For use of our Products in applications requiring a high degree of reliability (as exemplified below), please contact and
consult with a LAPIS Semiconductor representative: transportation equipment (i.e. cars, ships, trains), primary
communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and
power transmission systems.
3) Do not use our Products in applications requiring extremely high reliability, such as aerospace equipment, nuclear power
control systems, and submarine repeaters.
4) The Products are designed for use in a standard environment and not in any special environments.
Application of the Products in a special environment can deteriorate product performance. Accordingly, verification and
confirmation of product performance, prior to use, is recommended if used under the following conditions:
[a] Use in various types of liquid, including water, oils, chemicals, and organic solvents
[b] Use outdoors where the Products are exposed to direct sunlight, or in dusty places
[c] Use in places where the Products are exposed to sea winds or corrosive gases, including
Cl2, H2S, NH3, SO2, and NO2
[d] Use in places where the Products are exposed to static electricity or electromagnetic waves
[e] Use in environment subject to strong vibration and impact.
[f] Use in proximity to heat-producing components, plastic cords, or other flammable items
[g] Use involving sealing or coating the Products with resin or other coating materials
[h] Use of the Products in places subject to dew condensation
[i ] Use in an environment where the temperature is always low, such as in a freezer
5) The Products might receive the radio wave interference from electronic devices such as Wireless LAN devices, Bluetooth
devices, digital cordless telephone, and microwave oven and so on that radiate electromagnetic wave.
6) The Products are not radiation resistant.
7) Verification and confirmation of performance characteristics of Products, after on-board mounting, is advised.
8) Confirm that operation temperature is within the specified range described in the Specification.
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FEDK71511-02
MK71511/MK71511A
9) Although LAPIS Semiconductor is continuously working to improve product reliability and quality, semiconductors can
break down and malfunction due to various factors. Therefore, if product malfunctions may result in serious damage,
including that to human life, sufficient fail-safe measures must be taken, including the following:
[a] Installation of protection circuits or other protective devices to improve system safety
[b] Installation of redundant circuits in the case of single-circuit failure
10) Failure induced under deviant condition from what defined in the Specification cannot be guaranteed.
11) This product is a specification to radiate the radio wave. It is necessary to acquire the attestation of decided Radio Law of
each region used to use the equipment that radiates the radio wave.
Please inquire about the attestation of Radio Law that this product acquires.
12) When product safety related problems arises, please immediately inform to LAPIS Semiconductor, and consider technical
counter measure.
●Precautions for Reference Circuits
1) If change is made to the constant of an external circuit, allow a sufficient margin due to variations of the characteristics of
the Products and external components, including transient characteristics, as well as static characteristics.
2) The reference circuit examples, their constants, and other types of information contained herein are applicable only when
the Products are used in accordance with standard methods. Therefore, if mass production is intended, sufficient
consideration to external conditions must be made.
● Precaution for Electrostatic
This product is Electrostatic sensitive product, which may be damaged due to Electrostatic discharge. Please take proper
caution during manufacturing and storing so that voltage exceeding Product maximum rating won't be applied to the Products.
Please take special care under dry condition (Grounding of human body / equipment / solder iron, isolation from charged
objects, setting of Ionizer, friction prevention and temperature / humidity control etc.)
● Precautions for Storage / Transportation
1) Product performance and connector mating may deteriorate if the Products are stored in the following places:
[a] Where the Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2 and NO2
[b] Where the temperature or humidity exceeds those recommended by LAPIS Semiconductor
Temperature: 5°C to 40°C, Humidity 40% to 60%
[c] Storage in direct sunshine or condensation.
[d] Storage in high Electrostatic.
2) Even under LAPIS Semiconductor recommended storage condition, connector mating, mountability, and heat resistance
of products over 1 year old may be degraded.
3) Store / transport cartons in the correct direction, which is indicated on a carton as a symbol, otherwise bent leads may occur
due to excessive stress applied when dropping of a carton.
● Precaution for Product Label
QR code printed on LAPIS Semiconductor product label is only for internal use, and please do not use at customer site.
It might contain internal products information that is inconsistent with product information.
● Precaution for Disposition
When disposing products , please dispose them properly with an industry waste company.
● Prohibition Regarding Intellectual Property
LAPIS Semiconductor prohibits the purchaser of the Products to exercise or use the intellectual property rights, industrial
property rights, or any other rights that either belong to or are controlled by LAPIS Semiconductor, other than the right to use,
sell, or dispose of the Products.
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● The other precautions
1) Please use the Products in accordance with any applicable environmental laws and regulations, such as the RoHS
Directive. For more details, including RoHS compatibility, please contact a ROHM sales office. LAPIS Semiconductor
shall have no responsibility for any damages or losses resulting non-compliance with any applicable laws or regulations.
2) When providing our Products and technologies contained in the Specification to other countries, you must abide by the
procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the US
Export Administration Regulations and the Foreign Exchange and Foreign Trade Act.
Copyright 2020 LAPIS Semiconductor Co., Ltd.
2-4-8 Shinyokohama, Kouhoku-ku,
Yokohama 222-8575, Japan
http://www.lapis-semi.com/en/
14/14
相关型号:
MK71511A-NNN
蓝碧石科技的“MK71511(A)”和“MK71521(A)”是支持Bluetooth 5的Bluetooth low energy单模无线模块。 “MK71511(A)”内置Nordic公司的nRF52811,“MK71521(A)”内置Nordic公司的nRF52832。“MK71511(A)”和“MK71521(A)”支持2Mbps高速传输(Bluetooth 5标准的特点之一)和提高通知数据容量(扩展广告),与Bluetooth 4标准相比,数据通信时间仅为一半,可处理通知数据容量高达8倍。而且,“MK71511(A)”还内置远距离传输功能,通信距离延长至以往Bluetooth的4倍,因此,不仅非常适用于室内应用,还非常适用于户外应用。不仅如此,还内置方向检测功能,因此还可以应用于可高精度识别位置的室内定位服务。而“MK71521(A)”则内置了保存程序用的512KB大容量FLASH存储器,非常适用于利用Bluetooth构建网状网络和各种应用产品的开发。此外,这两种产品具有相同的形状,而且引脚兼容,可以轻松替换,还可以安装在便宜的2层电路板上,有助于降低制造成本。
ROHM
MK71521-NNN
蓝碧石科技的“MK71511(A)”和“MK71521(A)”是支持Bluetooth 5的Bluetooth low energy单模无线模块。 “MK71511(A)”内置Nordic公司的nRF52811,“MK71521(A)”内置Nordic公司的nRF52832。“MK71511(A)”和“MK71521(A)”支持2Mbps高速传输(Bluetooth 5标准的特点之一)和提高通知数据容量(扩展广告),与Bluetooth 4标准相比,数据通信时间仅为一半,可处理通知数据容量高达8倍。而且,“MK71511(A)”还内置远距离传输功能,通信距离延长至以往Bluetooth的4倍,因此,不仅非常适用于室内应用,还非常适用于户外应用。不仅如此,还内置方向检测功能,因此还可以应用于可高精度识别位置的室内定位服务。而“MK71521(A)”则内置了保存程序用的512KB大容量FLASH存储器,非常适用于利用Bluetooth构建网状网络和各种应用产品的开发。此外,这两种产品具有相同的形状,而且引脚兼容,可以轻松替换,还可以安装在便宜的2层电路板上,有助于降低制造成本。
ROHM
MK71521A-NNN
蓝碧石科技的“MK71511(A)”和“MK71521(A)”是支持Bluetooth 5的Bluetooth low energy单模无线模块。 “MK71511(A)”内置Nordic公司的nRF52811,“MK71521(A)”内置Nordic公司的nRF52832。“MK71511(A)”和“MK71521(A)”支持2Mbps高速传输(Bluetooth 5标准的特点之一)和提高通知数据容量(扩展广告),与Bluetooth 4标准相比,数据通信时间仅为一半,可处理通知数据容量高达8倍。而且,“MK71511(A)”还内置远距离传输功能,通信距离延长至以往Bluetooth的4倍,因此,不仅非常适用于室内应用,还非常适用于户外应用。不仅如此,还内置方向检测功能,因此还可以应用于可高精度识别位置的室内定位服务。而“MK71521(A)”则内置了保存程序用的512KB大容量FLASH存储器,非常适用于利用Bluetooth构建网状网络和各种应用产品的开发。此外,这两种产品具有相同的形状,而且引脚兼容,可以轻松替换,还可以安装在便宜的2层电路板上,有助于降低制造成本。
ROHM
MK74CB115RLF
Low Skew Clock Driver, CB Series, 16 True Output(s), 0 Inverted Output(s), CMOS, PDSO28, 0.150 INCH, SSOP-28
IDT
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