TAIYO YUDEN EYSFCN Bluetooth Low Energy module User Manual
Taiyo Yuden Co., Ltd. Bluetooth Low Energy module
user manual
23-Oct.-2013 Ver.0.01
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EYSFCN
Bluetooth ® 4.0 Low Energy Module
EYSFCN
Bluetooth® 4.0 Low Energy
The Bluetooth® word mark and logos are owned by the Bluetooth SIG, Inc. and any use of such
marks by TAIYO YUDEN CO., LTD. is under license.
Document constituent list
In case you adopt this module and design some appliance,
Please ask for the latest specifications from the local sales office.
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General Items
Scope
This specification (“Specification”) applies to the hybrid IC “EYSFCN”, a Bluetooth® 4.0 Low Energy
module (“Product”) manufactured by TAIYO YUDEN Co., Ltd. (“TAIYO YUDEN”)
1. Part Number: EYSFCN
2. Function:
Radio frequency Module. Bluetooth® standard Ver 4.0 Low Energy conformity
3. Application: Health & Fitness Equipment, Sensor, Toys
4. Structure: Hybrid IC loaded with silicon monolithic semiconductor
Ability of lead free mounting at customer's assembly (Heat resistance of this Product) : Yes
Containment of hazardrous substance in this Product
*Pb (Lead) : Not used
*Additional RoHS regulation substance (Cd.Hg.Cr+6.PBB.PBDE) : Not used
5. Outline: 12.9x 9.6 x 2.0 mm (*tentative)
49-pin leadless chip carrier
6. Marking: Part number, Lot number, Japan ID, FCC ID, IC ID.
7. Features:
- Small outline by PCB substrate
- Low power consumption
- Integrated antenna
- Integrated system and sleep clock
- Bluetooth® 4.0 Low Energy conformity
- Master and Slave Role
8. Packaging:
Packaging method: Tape & reel + aluminum moisture barrier bag
Packaging unit: (TBD)
*It might be provided as tray at sample stage.
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9. Note:
a. Any question arising from this Specification shall be solved through mutual discussion by the parties
hereof.
b. This Product is not designed to be radiation durable and should not be used under the circumstance of
radiation.
c. The operating conditions of this Product are as shown in this Specification. Please note that TAIYO
YUDEN shall not be liable for a failure and/or abnormality which is caused by use under the conditions
other than the operating conditions hereof.
d. The Product mentioned in this Specification is manufactured for use in Health & Fitness Equipment,
Sensor and Toys. Before using this Product in any special equipment (such as medical equipment, space
equipment, air craft, disaster prevention equipment), where higher safety and reliability are duly
required, the applicability and suitability of this Product must be fully evaluated by the customer at its
sole risk to ensure correct and safe operation of these special equipments. Also, evaluation of the safety
function of this Product even for use in general electronics equipment shall be thoroughly made and
when necessary, a protective circuit shall be added during the design stage, all at the customer’s sole
risk.
e. i) You are requested to fully check and confirm by the start of mass production of this Product that (1)
no bug, defect or other failure is included in firmware incorporated in this Product (“Incorporated
Software”), (2) no bug defect or other failure arising from installation of this Product in which is
contained Incorporated Software into your products is included in Incorporated Software, and that
Incorporated Software fully meets your intended use, although TAIYO YUDEN sufficiently inspects or
verifies quality of Incorporated Software.
ii) Please note that TAIYO YUDEN is not responsible for any failure arising out of bugs or defects in
Incorporated Software.
f. TAIYO YUDEN warrants only that this Product is in conformity with this Specification for one year
after purchase and shall in no event give any other warranty.
g. Communication between this Product and others might not be established nor maintained depending
upon radio environment or operating conditions of this Product and other Bluetooth® products.
h. In order to take tests for getting the certification of each country’s Radio Law with a device
incorporating this module, it is necessary to make the software in Host to put the module into test
condition. Please contact TAIYO YUDEN for further details.
i. This Product operates in the unlicensed ISM band at 2.4GHz. In case this Product is used around the
other wireless devices which operate in same frequency band of this Product, there is a possibility that
interference occurs between this Product and such other devices. If such interference occurs, please stop
the operation of other devices or relocate this Product before using this Product or do not use this
Product around the other wireless devices.
j. Please evaluate adequately our module incorporated to your products before mass production.
k. User Code Modification Notice.
User Code for sample modules or part numbers you see in this Specification are TAIYO YUDEN
standard part numbers. When any modification is made to modules to meet requested specifications, the
part number will carry a different part number, due to forfeit originality. Additionally, part numbers
may be modified based on mass production stage or other related stages. Please contact TAIYO
YUDEN to confirm whether your part number needs to be modified.
Please see the following examples for cases that part numbers are modified:
- for specific firmware version (our standard item firmware will be upgraded occasionally)
- for other relevant cases (specific or different setting, form, sizes, or display etc..)
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l. In some cases, TAIYO YUDEN may use replacements as component parts of Products. Such
replacement shall apply only to component part of Products, which TAIYO YUDEN deems it possible
to replace or substitute according to (i) Scope provided in this Specification (e.g. Official Standard
(Type Approvals etc.)) and (ii) Quality of Products. TAIYO YUDEN also ensures traceability of such
replacement on production lot basis.
m. Caution for Export Control
This Product may be subject to governmental approvals, consents, licenses, authorizations,
declarations, filings, and registrations for export or re-export of the Product, required by Japanese
Foreign Exchange and Foreign Trade Law(including related laws and regulations) and/or any other
country’s applicable laws or regulations related to export control.
In case you will export or re-export this Product, you are strongly recommended to check and
confirm, before exporting or re-exporting, necessary procedures for export or re-export of this Product
which is required by applicable laws and regulations, and if necessary, you have to obtain necessary
and appropriate approvals or licenses from governmental authority at your own risk and expense.
n. Japan Regulatory Information
This product with a specific antenna is a radio system approved for Type Approval.
Please notify clearly below sentences, on your product or in the product manual.
This product has a radio system which was approved as a radio station in a low power data
communication system based on the Radio Law and the Telecommunication Business Law.
Name of the radio system: 001-A01718
o. Canada Regulatory Information
a) This device complies with Industry Canada licence-exempt RSS standards.
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.
L'utilisation de ce dispositif est autorisée seulement aux conditions suivantes: (1) il ne doit pas
produire de brouillage et (2) l'utilisateur du dispositif doit être prêt à accepter tout brouillage
radioélectrique reçu, même si ce brouillage est susceptible de compromettre le fonctionnement du
dispositif.
b) Please notify certified ID by either one of the following method in your product.
-Contains Transmitter module IC : 4389B-EYSFCN
-Contains IC : 4389B-EYSFCN
p. FCC Regulatory Information
a) 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.
b) Please notify certified ID by either one of the following method.
-Contains Transmitter Module FCC ID: RYYEYSFCN
-Contains FCC ID: RYYEYSFCN
c) CAUTION: changes or modifications not expressly approved by the party responsible for
compliance could void the use’s authority to operate the equipment
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q. This Product is designed for use in products which comply with Bluetooth® Specifications (Ver 4.0
LE)(“Bluetooth Specifications”). TAIYO YUDEN disclaims and is not responsible for any liability
concerning infringement by this Product under any intellectual property right owned by third party in
case the customer uses this Product in any product which does not comply with Bluetooth
Specifications (the “non-complying products”). Furthermore, TAIYO YUDEN warrants only that this
Product complies with this Specification and does not grant any other warranty including warranty
for application of the non-complying products.
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Electrical characteristics
Absolute maximum ratings
Symbol Parameter Min. Max. Units
VCC_NRF -0.3 +3.6 V
GND 0 V
Storage temperature -40 +125 Deg-C
Recommendation operating range
Symbol Parameter Note Min. Typ. Max. Units
VCC_NRF Supply voltage, normal mode
1.8 3.0 3.6 V
DC Specifications
The Specification applies for Topr.= 25 degrees C, VCC_NRF = 3.0V
Symbol Parameter (condition) Min. Typ. Max. Units
VIH Input high voltage 0.7 VCC_NRF VCC_NRF V
VIL Input low voltage GND 0.3 VCC_NRF V
VOH Output high voltage VCC_NRF-0.3 VCC_NRF V
VOL Output low voltage GND 0.3 V
UART specifications
Symbol Description Min. Typ. Max. Units
IUART Run current @ 9600 bps 220 uA
fUART Baud rate for UART 9600 bps
RF Specifications
Symbol Description Min. Typ. Max. Units
Fop Operating frequencies 2402 2480 MHz
PRF Maximum output power 4 dBm
PSENS IT Receiver sensitivity (0.1% BER) -93 dBm
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Block Diagram
nRF51822
QFN48
X'tal
32MHz X'tal
32.768KHz
VCC_NRF
SWDCLK
SWDIO
P0.00 to P0.06
P0.17, P0.19
P0.21, P0.23
P0.25
Filter
OUT_MOD
OUT_ANT
AVDD
GPIO
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Outline/Appearance