BP35A1 [ROHM]
BP35A1是支持适用于智能社区的国际无线通信规格标准“Wi-SUN(Wireless Smart Utility Network)”的920MHz区间的特定小功率无线模块。通过内置32bit高功率微控制器,可搭载至各种HEMS设备。适用于HEMS的Wi-SUN对应固件、已获得日本国内无线电法认证,是非常便于客户使用的模块。;型号: | BP35A1 |
厂家: | ROHM |
描述: | BP35A1是支持适用于智能社区的国际无线通信规格标准“Wi-SUN(Wireless Smart Utility Network)”的920MHz区间的特定小功率无线模块。通过内置32bit高功率微控制器,可搭载至各种HEMS设备。适用于HEMS的Wi-SUN对应固件、已获得日本国内无线电法认证,是非常便于客户使用的模块。 通信 无线 无线模块 控制器 微控制器 |
文件: | 总22页 (文件大小:599K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
BP35A1 Hardware Specification
2018-10-29
Wireless Module BP35A1
Hardware Specification
Revision 1.0.0
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2018-10-29
Revision record
Rev.
1.0.0
Rev. Date
2018/10/29
Items
Issue
Remarks
ROHM
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BP35A1 Hardware Specification
2018-10-29
Notice
● Precaution on using ROHM Products
1) Our Products are designed and manufactured for application in ordinary electronic equipment (such as
AV equipment, OA equipment, telecommunication equipment, home electronics appliances, amusement
equipment, etc.). If you intend to use our Products in devices requiring extremely high reliability (such as
medical equipment, transport equipment, traffic equipment, aircraft/spacecraft, nuclear power controllers,
fuel controllers, car equipment including car accessories, safety devices, etc.) and whose malfunction or
failure may cause loss of human life, bodily injury or serious damage to property (“Special
Applications”), please consult with the ROHM sales representative in advance. Unless otherwise agreed
in writing by ROHM in advance, ROHM shall not be in any way responsible or liable for any damages,
expenses or losses incurred by you or third parties arising from the use of any ROHM’s Products for
Specific Applications.
2) ROHM designs and manufactures its Products subject to strict quality control system. However,
semiconductor products can fail or malfunction at a certain rate. Please be sure to implement, at your own
responsibilities, adequate safety measures including but not limited to fail-safe design against the
physical injury, damage to any property, which a failure or malfunction of our Products may cause. The
following are examples of safety measures.
[a] Installation of protection circuits or other protective devices to improve system safety.
[b] Installation of redundant circuits to reduce the impact of single or multiple circuit failure.
3) Our Products are designed and manufactured for use under standard conditions and not under any special
or extraordinary environments or conditions, as exemplified below. Accordingly, ROHM shall not be in
any way responsible or liable for any damages, expenses or losses arising from the use of any ROHM’s
Products under any special or extraordinary environments or conditions. If you intend to use our Products
under any special or extraordinary environments or conditions (as exemplified below), your independent
verification and confirmation of product performance, reliability, etc, prior to use, must be necessary:
[a] Use of our Products in any types of liquid, including water, oils, chemicals, and organic solvents
[b] Use of our Products outdoors or in places where the Products are exposed to direct sunlight or dust
[c] Use of our Products in places where the Products are exposed to sea winds or corrosive
gases, including Cl2, H2S, NH3, SO2, and NO2
[d] Use of our Products in places where the Products are exposed to static electricity or
electromagnetic waves
[e] Use of our Products in proximity to heat-producing components, plastic cords, or other flammable
items
[f] Sealing or coating our Products with resin or other coating materials
[g] Use of the Products in places subject to dew condensation
4) The Products are not subject to radiation-proof design.
5) Please verify and confirm characteristics of the final or mounted products in using the Products.
6) Confirm that operation temperature is within the specified range described in the product specification.
7) ROHM shall not be in any way responsible or liable for failure induced under deviant condition from
what is defined in this document.
8) This Product may be subjected to radio wave interference from other equipment emitting radio waves.
9) This Product emits radio waves due to the specification. To use equipment emitting radio waves,
certification under the Radio Act should be obtained by region in which the Product is used. For the
standards for certification under the Radio Act to be obtained for the use of this Product, separately
contact your ROHM representative.
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BP35A1 Hardware Specification
Notice
2018-10-29
● Precautions Regarding Application Examples and External Circuits
1) If change is made to the constant of an external circuit, please allow a sufficient margin considering
variations of the characteristics of the Products and external components, including transient
characteristics, as well as static characteristics.
2) You agree that application notes, reference designs, and associated data and information contained in this
document are presented only as guidance for Products use. Therefore, in case you use such information,
you are solely responsible for it and you must exercise you own independent verification and judgment in
the use of such information contained in this document. ROHM shall not be in any way responsible or
liable for damages, expenses or losses incurred by you or third parties arising from the use of such
information.
● Precaution for Electrostatic
This Product is electrostatic sensitive product, which may be damaged due to electrostatic discharge. Please
take proper caution in your manufacturing process and storage so that voltage exceeding Products maximum
rating will not be applied to Products. Please take special care under dry condition (e.g. Grounding of human
body / equipment / solder iron, isolation from charged objects, setting of Ionizer, friction prevention and
temperature / humidity control).
● Precaution for Storage / Transportation
1) Product performance and soldered connections may deteriorate if the Products are stored in the places
where:
[a] The Products are exposed to sea winds or corrosive gases, including Cl2, H2S, NH3, SO2, and NO2
[b] The temperature or humidity exceeds those recommended by ROHM
Temperature: 5 C – 40 C, Humidity: 40 %RH - 60 %RH
[c] The Products are exposed to direct sunshine or condensation
[d] The Products are exposed to high Electrostatic
2) ROHM shall assure the performance of this Product such as connector fitting performance for a period of
one (1) year after the shipment from ROHM; provided, however, that this shall be limited to the cases
where the foregoing conditions for storage are observed.
3) Store / transport cartons in the correct direction, which is indicated on a carton as a symbol. Otherwise
bent leads, causing the shield case to deform or come off, or other troubles may occur due to excessive
stress applied when dropping of a carton.
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Notice
● Precaution for product label
QR code printed on ROHM product label is for ROHM’s internal use only, and please do not use at
customer site.
● Precaution for disposition
When disposing Products please dispose them properly using an authorized industry waste company.
● Precautions Regarding Intellectual Property Rights
1) All information and data including but not limited to application example contained in this document is
for reference only. ROHM does not warrant that foregoing information or data will not infringe any
intellectual property rights or any other rights of any third party regarding such information or data.
2) ROHM shall not have any obligations where the claims, actions or demands arising from the
combination of the Products with other articles such as components, circuits, systems or external
equipment (including software).
3) No license, expressly or implied, is granted hereby under any intellectual property rights or other rights
of ROHM or any third parties with respect to the Products or the information contained in this
document. Provided, however, that ROHM will not assert its intellectual property rights or other rights
against you or your customers to the extent necessary to manufacture or sell products containing the
Products, subject to the terms and conditions herein.
● Other Matters
1) This document may not be reprinted or reproduced, in whole or in part, without prior written consent
of ROHM.
2) The Products may not be disassembled, converted, modified, reproduced or otherwise changed without
prior written consent of ROHM.
3) In no event shall you use in any way whatsoever the Products and the related technical information
contained in the Products or this document for any military purposes, including but not limited to, the
development of mass-destruction weapons.
4) The proper names of companies or products described in this document are trademarks of registered
trademarks of ROHM, its affiliated companies or third parties.
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1. Structure
Assembly using a printed circuit board
2. Product Name
Hybrid IC
3. Model Name
BP35A1
4. Application
Telecommunication equipment
5. Function
Specified low power radio module (920 MHz band)
6. Absolute Maximum Ratings
Parameter
No.
Symbol
Rating
Unit
Condition
1
2
3
5
6
7
Supply voltage
VDD
VDIN
VDO
IDO
Topr
Tstg
-0.3 to +3.6
-0.3 to VDD+0.3
-0.3 to VDD+0.3
-8 to +8
V
V
V
mA
°C
°C
DC
Digital input voltage
Digital output voltage
Digital output current
Operating temperature range
Storage temperature range
-20 to +80
-20 to +80
(Note) The absolute maximum ratings represent values that shall not be exceeded for even an instant on all
operating or testing conditions.
Design systems with a margin for the ratings listed above.
7. Recommended Operating Conditions
Parameter
No.
Symbol
Specification
Min. Typ. Max.
Unit
Condition
1
2
Supply voltage
Operating temperature range
VDD
Ta
2.7
-20
3.3
+25
3.6
+80
V
°C
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8. Major Performance
Parameter
Description
Radio standards
Radio frequency
Modulation method
Data rate
Compliant with ARIB STD-T108
920 MHz band
Binary GFSK
100 kbps
Transmission power
Receiving sensitivity
Frequency deviation
Current consumption
(VDD3.3 V)
20 mW output
-103 dBm (Typ.) (100 kbps, BER<0.1 %)
±20 ppm or less
46 mA (Typ.) [Transmission: 20 mW output]
30 mA (Typ.) [Reception]
9 μA (Typ.) [Sleep state]
(Data rate100 kbps)
Host interface
UART (115,200 bps)
9. Block Diagram
BP35A1
RESETN
ML7396B
MB9AF156
NMIX
TXD
RXD
RTS
CTS
Antenna
SDIN
SAW
SDO
SCLK
MCU
SCEN
TRX_SW
SW
RESET
SWCLK
SWDIO
SWO
LC
Filter
SINTN
MD0
LC
36 MHz
32.768 kHz
X'tal
X'tal
DC3.3V
VDD
Fig. 1. Block Diagram
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10. Electrical Characteristics
Input current characteristics
(Ta25 °C, VDD3.3 V)
Specification
Parameter
No.
Condition
Unit
Min.
Typ.
Max.
1
2
Transmission state (set to 20 mW)
Reception state
-
-
46
30
52
35
mA
mA
Current consumption
(Data rate: 100 kbps)
Sleep state*
3
-
9
-
μA
(Held by register)*1
Measurement was made with the terminal of 50-ohm measuring instrument connected with the antenna connector
terminal of the module using RF cable.
Be noted that the parameter marked with “*” represents a design guaranteed value.
*1: Shifted to sleep mode when the “SKDSLEEP” command is executed. No. 5 pin (WKUP pin) is in a High state.
RF characteristics
Measurement conditions: Ta25 °C and VDD3.3 V
Modulation rate: 100 kbps
Modulation method: Binary GFSK
Channel spacing: 400 kHz
Measurement made at the antenna connector terminal of the module
Transmission characteristics
(Ta25 °C, VDD3.3 V)
Specification
Parameter
Condition
20 mW mode
Unit
No.
Min.
Typ.
Max.
1
2
Transmission output power
Occupied bandwidth
12.2
-
12.7
176
13.4
400
dBm
kHz
n2
Adjacent channel leakage power
[ACPR]
Frequency shift [Fdev]*
20 mW mode1 channel
Bandwidth: 200 kHz
-
3
4
-
-40
50
-15
65
dBm
kHz
35
Be noted that the parameter marked with “*” represents a design guaranteed value.
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Transmission characteristics (continued)
(Ta25 °C, VDD3.3 V)
Specification
Parameter
No.
Condition
Unit
Min.
-
Typ.
-76
Max.
-36
5
6
100 kHz bandwidth below 710 MHz*
1 MHz bandwidth between 710 MHz
and 900 MHz*
100 kHz bandwidth between 900 MHz
and 915 MHz*
dBm
dBm
-68
-75
-55
-55
7
-
-
dBm
100 kHz bandwidth between 915 MHz
and 930 MHz (except levels detuned by
400 kHz or less from the center of radio
channels (n2); provided that levels
ranging from 920.5 MHz to 922.3 MHz
and detuned by 300 kHz or less shall be
excluded)*
Spurious emission levels
for transmission
8
-47
-36
dBm
(in 20 mW mode)
100 kHz bandwidth between 930 MHz
and 1 GHz*
1 MHz bandwidth between 1 GHz and
1.215 GHz*
1 MHz bandwidth over 1.215 GHz (over
second harmonic)
9
-
-
-
-66
-69
-38
-55
-45
-30
dBm
dBm
dBm
10
11
Be noted that the parameter marked with “*” represents a design guaranteed value.
Reception characteristics
(Ta25 °C, VDD3.3 V)
Specification
Parameter
Condition
Unit
No.
12
Min.
-
Typ.
Max.
Minimum receiving sensitivity
BER<0.1 %
100 kbps mode
-103
-95
dBm
13 Maximum receiving input level*
100 kbps mode
100 kbps mode
0
-
-
-
dBm
dB
Adjacent interference of C/I performance in a
14
20
35
reception circuit*
Next-adjacent interference of C/I performance
in a reception circuit*
Minimum power detection
(ED value) level*
15
100 kbps mode
-
30
-
45
-
-
dB
16
-95
dBm
17 Power detection range*
18 Power detection accuracy*
Dynamic range
-
60
-6
70
-
-
+6
dB
dB
Be noted that the parameter marked with “*” represents a design guaranteed value.
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Reception characteristics (continued)
(Ta=25 °C、VDD=3.3 V)
Specification
No.
Parameter
Condition
Unit
Min.
-
Typ.
-77
Max.
-54
19
20
100 kHz bandwidth below 710 MHz*
1 MHz bandwidth between 710 MHz
and 900 MHz*
100 kHz bandwidth between 900 MHz
and 915 MHz*
dBm
dBm
-
-
-
-71
-83
-61
-55
-55
-54
21
22
dBm
dBm
Subsidiary emission levels
100 kHz bandwidth between 915 MHz
and 930 MHz
100 kHz bandwidth between 930 MHz
and 1 GHz*
1 MHz bandwidth over 1 GHz *
23
24
-
-
-81
-67
-55
-47
dBm
dBm
Be noted that the parameter marked with “*” represents a design guaranteed value.
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11. Interface Characteristics
Terminal characteristics (design guarantee values)
(Operating supply voltage: VDD2.7 V to 3.6 V, Ta20 C to 80 C)
Specification
No.
Parameter
Symbol
Condition
(*1)
Unit
Min.
Typ.
Max.
1
2
3
High-level input voltage
Low-level input voltage
Input leak current
VIH1
VIL1
IIL
VDD x 0.8
-
VDD+0.3
V
V
(*1)
-
-0.3
-5
-
-
VDD×0.2
5
mA
4
5
6
High-level output voltage
Low-level output voltage
Input capacitance
VOH
VOL
CIN
IOH-4 mA (*2)
IOL4 mA (*2)
(*1)
VDD-0.5
-
-
VDD
0.4
V
V
0
-
5
15
pF
(*1) Pin shown as “I” in the “I/O” column in “Pin Description” table.
(*2) Pin shown as “O” in the “I/O” column in “Pin Description” table.
UART specification
Parameter
Specification
Baud rate
Data
115,200 bps
8 bits
Parity
Stop bit
Not provided
1 bit
HW flow control
Disabled (Default)(*3)
(*3) UART flow control is disabled (defaulted) when the “WUART 00” is executed.
UART flow control is enabled when the “WUART 80” command is executed.
Every time this command is executed, the setting of the flow control is written and saved to the internal flash memory.
The setting remains saved in the memory even if the power supply is turned ON again. There is a limit to the number
of times to writing data to the flash memory (not more than 10,000 times). This limit to the number of times should be
noted. It is recommended to execute the command just once to make setting of the UART flow control.
You should verify and determine whether to disable or enable the HW flow control.
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Reset characteristics (design guarantee value)
(Operating supply voltage: VDD=2.7 V to 3.6 V, Ta=-20 C to 80 C)
Specification
Parameter
Symbol
Condition
Unit
Min.
500
Typ.
Max.
-
Reset input time
Tinitx
-
-
ns
Tinitx
RESET
Startup time
Insert “WAIT” period of three seconds or more before the first command is issued after turning ON the power supply
or resetting.
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12. Channel Setting
n2 (Bandwidth: 400 kHz, Data rate: 100 kbps)
Unit Channel
Center Frequency
(MHz)
Unit Channel
Number
Center Frequency
Number
(MHz)
43, 44
44, 45
45, 46
46, 47
47, 48
48, 49
49, 50
50, 51
51, 52
52, 53
53, 54
54, 55
55, 56
56, 57
57, 58
58, 59
59, 60
60, 61
924.5
924.7
924.9
925.1
925.3
925.5
925.7
925.9
926.1
926.3
926.5
926.7
926.9
927.1
927.3
927.5
927.7
927.9
33, 34
34, 35
35, 36
36, 37
37, 38
38, 39
39, 40
40, 41
41, 42
42, 43
922.5
922.7
922.9
923.1
923.3
923.5
923.7
923.9
924.1
924.3
This Product is available for use in the range of 33, 34CH (922.5 MHz) to 60, 61CH (927.9 MHz).
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13. Setting of Communication Time Limit and Carrier Sensing Time
This Product has acquired the Technical Regulations Conformity Certification with the settings listed in the table
below. The Products are not allowed to be used with any setting outside the setting range listed below.
Data rate setting
(Number of channels
to use at a time)
Unit Channel
Number
Carrier sensing
time
Transmission
time limit
Total of transmis-
sion time per hour
Pause time
148 μs or more
(Sensing at all
times)
200 ms or less
per transmission
2 ms or
more
33-61
360 s or less
100 kbps (n2)
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14. List of Pins
Connector for connection of dedicated external antenna
Part Number: MS-156C (Hirose Electric)
Built-in connector of BP35A1 (Receptacle)
Part Number: 20R-JMCS-G-TF(NSA) (JST)
20
11
Built-in connector of your equipment (Plug)
Part Number: 20P3.0-JMCS-G-TF(N) (JST)
10
1
Pin No.
Pin Name
I/O
Function
1
2
3
4
VDD
GND
TXD
RXD
-
-
Power supply pin
Ground pin
O
I
UART data output
UART data input
Wake-up pin*1
H: Normal operation
L: Sleep mode cancel
Reset pin
WKUP
(NMIX)
5
I
6
7
RESET
Reserve
Reserve
Reserve
Reserve
VDD
I
-
Reserve (Ground connection)
Reserve (Ground connection)
Reserve (Ground connection)
Reserve (Ground connection)
8
-
9
-
10
11
12
13
-
-
Power supply pin
GND
-
Ground pin
Reserve
Reserve
CTS
Reserve
RTS
SWCLK
SWDIO
SWO
-
I
I
O
O
I
Reserve (Ground connection)
Reserve (Ground connection)*2
UART notification input*3
Reserve (Open)*2
UART notification output*3
Debug clock input
14
15
16
17
18
19
I/O
O
-
Debug data input/output
Debug monitor
Reserve
Reserve (Ground connection or Open)
Debug setting
(Normally set to GND)
20
MD0
I
*I/O definition - I: Digital input pin, O: Digital output pin
*1: Shifted to sleep mode when the “SKDSLEEP” command is executed.
Reset to reception mode when Pin No. 5 (WKUP pin) is set to “L.”
*2: When UART flow control is disabled (defaulted) with “WUART 00” command.
*3: When UART flow control is enabled with “WUART 80” command.
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15. Reference Peripheral Circuit Diagrams
(1) Circuit to disable UART flow control and not to use sleep mode
VDD
R
10k
VDD
1
2
11
12
13
14
15
16
17
18
19
20
VDD
GND
RXD(HOST)
TXD(HOST)
<--
-->
TXD
3
RXD
4
WKUP
RESET
5
RESET
-->
6
7
8
9
10
MD0
CN
20P3.0-JMCS-G-TF(N)
*Pin No. 5 (NMIX/WKUP) can be fixed to High or Low.
*Pin No. 6 (RESET) has a pullup resistor connected internally.
*Pin No. 19 can be open.
(2) Circuit to enable UART flow control and use sleep mode
VDD
VDD
1
2
11
12
13
VDD
GND
RXD(HOST)
TXD(HOST)
WKUP
<--
-->
-->
-->
TXD
3
RXD
4
14 CTS
<--
-->
RTS(HOST)
CTS(HOST)
WKUP
RESET
5
15 RTS
RESET
6
16
17
18
19
7
8
9
10
20
MD0
CN
20P3.0-JMCS-G-TF(N)
*Pin No. 6 (RESET) has a pullup resistor connected internally.
*Pin No. 19 can be open.
Fig. 6. Reference Peripheral Circuit Diagrams
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16. Outline Dimensions
UNIT:mm
Fig. 7. Outline Dimensions Diagram
*Any defects in the appearance other than scratches and dents harmful to the practical use of this Product are
overlooked.
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17. Product Marking and Labeling Specification
The following items are indicated on the product.
Part mounting surface
Opposite surface
ROHM’s trademark
Label
ROHM’s product name
Serial No.
Construction Design
Certification No.
QR code*1
Technical Regulations
Conformity Certifica-
tion Mark
Manufacturing Lot No.
(7 digits)
(*: Secret serial number)
Fig. 8. Marking Specification
*1 QR code has a product serial number as information.
The design of marking is subject to change without prior notice.
Marking items
: ROHM’s trademark
BP35A1
: ROHM’s product name
408*▲▲▲
: Manufacturing Lot No. (3 digits)
(Example) 408*▲▲▲→ 2014_08th week*▲▲▲ Manufactured
(*: Secret serial number)
(▲▲▲: Secret serial number)
R 003-140032
: Construction Design Certification No.
: Technical Regulations Conformity Certification Mark
Labeling items
001D12**********
: Individual address
001D12 (OUI (Vendor ID): ROHM)
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18. Precautions for Mounting
22.0
Antenna block
Wiring inhibition region
Connector for connection
of dedicated external
antenna
Shield case
Holes for M2 fixing
screws (in two places)
Board-to-Board connector
used to connect your printed
Fig. 9. Precautions for Mounting
circuit board
(1) Do not install formed plain grounding and wiring in any regions overlapping the wiring inhibition area on
your printed circuit board.
(2) Do not install any printed circuit board other than that used to connect BP35A1 and housing in places within 1
cm away from the circumference of the wiring inhibition area, wherever possible.
(3) Do not use any metallic materials for the housing that contains BP35A1.
(4) Do not install any parts other than the designated connector on the bottom of BP35A1.
(5) Be note that the shield case has been connected to the ground potential.
Fixing of this Product
Fix BP35A1 with M2 screw.
Insert a spacer of 3.0 mm in height in a space between your printed circuit board and this module.
Torque the M2 screw to 1 kgf-cm or more while paying careful attention not to excessively fasten the screw.
Nut
BP35A1
Antenna block
Spacer
Your printed circuit board
M2 screw
Fig. 10. Example of Module Fixing Diagram (Side View)
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19. Product Mass
2.5 g
20. Precautions for Use
1)There are cases where serial numbers are not in sequence in the same package.
2)With respect to the soldered portion of a part mounted to this Product, solder fillets are overlooked.
3)With respect to a label affixed to this Product, defects other than “peeling”, “sticking-out”, and “extreme defect
in character recognition” are overlooked.
4)BP35A1 may cause the connector or shield case to come off due to its structure when it receives excessive
vibration or impact. To use this Product in places where the Product can receive vibration or impact, conduct
thorough evaluation in advance.
5)BP35A1 is not designed on the assumption that the connector is connected and disconnected a number of times.
Do not connect and disconnect the connector over 10 times.
6)Mounting the dedicated external antenna to the coaxial connector (used to connect the dedicated external
antenna) of BP35A1 over an extended period of time may cause the internal spring of the connector to lose its
elastic force, thus making the built-in antenna unusable. Do not use the built-in antenna and dedicated external
antenna in combination.
7) Use this Product without cleaning residue of flux.
8) About wireless communication
1. Wireless communication may be unstable due to radio wave environment and communication environment,
does not guarantee 100% data transfer, ROHM shall not be in any way responsible or liable for data is missing.
2. UDP does not provide for the arrival of consecutive packets and data arrival is not guaranteed.
3. Please fully verify with customers before installing this Product in customer's set and doing full-scale
operation.
4. ROHM shall not be in any way responsible or liable for any damage or malfunction caused by data
interception, loss, theft, leakage to a third party.
5. For customers who are verifying points relating to specific communication, please introduce SK Catcher,
of Skyley Networks Inc. As a rule, support of the contents related to communication is prerequisite to notify
Catcher log and SK Catcher product ID number.
20/22
BP35A1 Hardware Specification
2018-10-29
21. Precautions as Radio Equipment
BP35A1 has acquired the “Construction design certification” (Article 38-24 (1) of the Radio Act) for “Radio
Equipment: Specified low power equipment of less than 13 GHz prescribed in Article 2-1 (8) Type of Specified
Radio Equipment.”
Consequently, BP35A1 is available for use as radio equipment only in Japan without making an application for
radio station license.
- Construction Design Certification Number: 003-140032
To safely use BP35A1 as radio equipment, be sure to observe the following.
1) The marking of this Product indicates that it has acquired the “Technical Regulations Conformity Certification”.
Do not erase the marking or affix any label on the marking.
It is also recommended to display the above mark on the part where your product containing BP35C0 is easy to
see.
2) Never disassembly or modify this Product. Doing so may be subject to punishment under the Radio Act.
3) To use the dedicated external antenna, contact your ROHM representative in advance.
21/22
BP35A1 Hardware Specification
2018-10-29
22. Firmware
22.1 Firmware licensing
With respect to the built-in firmware of this Product, agree to the following licensing prior to use.
1) This software is firmware dedicated to BP35A1. Do not use the firmware for any product other than BP35A1.
2) ROHM has the copyright (including the rights prescribed in Articles 27 and 28 of the Copyright Act) and any and
all other intellectual property rights of this Software. This Software shall be licensed only for the use of BP35A1.
3) Do not assign, transfer, sub-license, or lend this Software to any third parties.
4) Reverse engineering, decompilation, disassembly, reproduction, and change of this Software are prohibited.
5) ROHM shall not guarantee any and all operations performed by using this Software.
6) Since this software will be updated, be sure to implement the update function of this software on the customer's set
main unit. Please inquire about the update method separately.
7) In the event of a defect or the like to be attributed to ROHM under normal use for the Software during the first six
(6) months from (1) Initial delivery date of BP35A1 or (2) Date of this specification change, customer must notify
ROHM immediately.
8) Please note that ROHM does not pay any costs (including but not limited to outsourcing expenses, repair expenses,
product collection expenses, alternative procurement costs, etc.) paid by customers from third parties due to
defects etc. without prior consent of ROHM.
9) In any case, the amount borne by ROHM due to defects etc. of the software shall be no more than the last six (6)
months of the total sales value of BP35A1 from ROHM to the customer.
10) If the provisions of Article 22.1 of this specification, the provisions of the basic contract to be concluded, any
contracts and memoranda, incidental thereto, and other specifications of this specification between customer and
ROHM contradict or conflict, the provisions of this section shall prevail.
22.2 Firmware version
1) The version of firmware written to this Product is the latest version at the time when it is manufactured.
2) Firmware may not be the latest version depending on the shipment timing.
3) The version of firmware is subject to change without prior notice. ROHM shall not be in any way responsible or
liable for damages of customers caused by such changes.
4) The version of firmware written to this Product cannot be distinguished by the appearance of the Product.
5) The same firmware is written to products contained in the same package.
22.3 Method for checking firmware version
Firmware version can be checked using the following commands.
- Use “SKVER” command to check stack version.
- Use “SKAPPVER” command to check application version.
For details, refer to information in “BP35A1_command reference.”
22.4 Number of rewritable firmware
The maximum number of times that the firmware of this Product can be rewritten is 1000 times. If you rewrite the
firmware beyond this number, ROHM will not guarantee the operation of this Product.
22/22
相关型号:
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