Contents
- 1. user manual
- 2. User Manual
User Manual
1
Version No.：3
Issued Date: 2015/2/25
Approval Sheet
(產品承認書)
產品名稱 ： BT 4.0 Module (Nordic nRF51822)
產品型號 ： MDBT40-P128 (128K) / MDBT40-P256 (256K)
The Merit of Raytac MDBT40-P Module
1. Long Working Distance (Over 60M in open space)
2. Declaration ID includes all Nordic applied profiles.
3. FCC (USA), Telec (Japan), NCC (Taiwan) certificate & CE(EU)
report granted.
Approved Checked Designed
勁達國際電子有限公司
新北市中和區建康路3號5樓
Tel: +886-2-32340208 Fax: +886-2-32340547
2
Index
1. Overall Introduction ................................................................................................................... 3
1.1 Applications ........................................................................................................................... 3
1.2 Features .................................................................................................................................. 4
1.3 Profile & Service Information ............................................................................................ 5
2. Product Dimension .................................................................................................................... 6
2.1 PCB Dimensions, & Pin Indication & Layout Guide .................................................... 6
2.2 Pin Assignment ..................................................................................................................... 8
3. Main Chip Solution ................................................................................................................... 10
4. Shipment Packaging Information ......................................................................................... 10
5. Specification .............................................................................................................................. 11
5.1 Absolute Maximum Ratings ............................................................................................. 11
5.2 Operation Conditions ........................................................................................................ 11
5.3 Electrical Specifications ................................................................................................... 12
6. Block Diagram ........................................................................................................................... 18
7. Reference Circuit ...................................................................................................................... 19
7.1 nRF51822 Schematic with Internal LDO ....................................................................... 19
7.2 nRF51822 Schematic with 1.8V Low Voltage Mode ................................................... 20
7.3 nRF51822 Schematic with Internal DC/DC Converter .............................................. 21
8. Carrier Keep-Out Area ............................................................................................................. 22
9. Certification ................................................................................................................................ 23
9.1 EPL Certification ................................................................................................................. 23
9.2 FCC Certification ................................................................................................................ 24
9.3 Telec Certification ............................................................................................................... 26
9.4 End-Product Label ............................................................................................................. 27
9.5 CE Test Report .................................................................................................................... 30
10. Current Consumption Reference Data (BT3.0 VS BT4.0) ............................................ 31
3
1. Overall Introduction
Raytac’s MDBT40-P is a BT4.0 & BT4.1 stack (Bluetooth low energy or BLE)
module designed based on Nordic nRF518xx SoC solution which incorporates: GPIO,
UART, I2C and ADC interfaces for connecting peripherals and sensors.
The features of the module:
1. Dual Transmission Mode of BLE & RF 2.4G upon customer preference.
2. Compact size with (L) 18 x (W) 10 x (H) 3.2 mm
3. Low power requirements, ultra-low peak, average and idle mode power
consumption.
4. Compatible with a large installed based of mobile phones, tablets and
computers.
5. Fully coverage of BLE software stack including:
Proximity Profile; Heart Rate Profile; Health Thermometer Profile;
Blood Pressure Profile; Running Speed & Cadence Profile;
HID Over GATT Profile; Alert Notification Profile; Glucose Profile;
Cycling Speed & Cadence Profile
Fully support customers to suit the needs of any application!
6. BLE & RF transmission switching may help products fit all operation system
7. BLE & RF transmission switching may help products fit all kinds of hardware.
1.1 Applications
. Computer peripherals and I/O devices
. Mouse
. Keyboard
. Multi-touch track pad
. Interactive entertainment devices
. Remote control
. 3D Glasses
. Gaming controller
. Personal Area Networks
. Health/fitness sensor and monitor devices
. Medical devices
. Key-fobs + wrist watch
. Remote control toys
4
1.2 Features
. 2.4GHZ transceiver
. -93dbm sensitivity in Bluetooth low energy mode
. TX Power -20 to +4dbm
. RSSI (1db resolution)
. ARM Cortex – M0 32 bit processor
.Serial Wire Debug (SWD)
. S100 series SoftDevice ready
. Memory
. 256kb or 128kb embedded flash program, memory
. 16kb RAM
. Support for non-concurrent multiprotocol operation
. On-air compatibility with nRF24L series
. Flexible Power Management
. Supply voltage range 1.8V to 3.6V
. 2.5us wake-up using 16MHz RCOSC
. 0.6uA @ 3V mode
. 1.2uA @ 3V in OFF mode + 1 region RAM retention
. 2.6uA @ 3V ON mode, all blocks IDLE
. 8/9/10 bit ADC- 8 configurable channels
. 31 General Purpose I/O Pins
. One 32 bit and two 16 bit timers with counter mode
. SPI Master
. Two-wire Master (I2C compatible)
. UART (CTS/RTS)
. CPU independent Programmable Peripheral Interconnect (PPI)
. Quadrature Decoder (QDEC)
. AES HW encryption
. Real Timer Counter (RTC)
5
1.3 Profile & Service Information
Profile & Service below are supported by MDBT40-P.
Profile Description Service Description
Alert Notification Profile Alert Notification Service
Blood Pressure Profile Blood Pressure Service
Device Information Service
Cycling Speed & Cadence Profile Cycling Speed & Cadence Service
Device Information Service
Glucose Profile Glucose Service
Device Information Service
Health Thermometer Profile Health Thermometer Service
Device Information Service
Heart Rate Profile Heart Rate Service
Device Information Service
HID over GATT Profile HID Service
Battery Service
Proximity Profile
Link Loss Service
Immediate Alert Service
TX Power Service
Running Speed & Cadence Profile Running Speed & Cadence Service
Device Information Service
6
2. Product Dimension
2.1 PCB Dimensions, & Pin Indication & Layout Guide
PCB SIZE：10 x18 (mm)
7
8
2.2 Pin Assignment
Pin No. Name Pin function Description
(1)(2) GND Ground The pad must be connected to a solid ground plane
(3) AVDD Power Analog power supply
(4) P0.21
Digital I/O General-purpose digital I/O
(5) P0.22
Digital I/O General-purpose digital I/O
(6) P0.23
Digital I/O General-purpose digital I/O
(7) P0.24
Digital I/O General-purpose digital I/O
(8) P0.25
Digital I/O General-purpose digital I/O
(9)
P0.26 Digital I/O General-purpose digital I/O
AIN0 Analog input ADC input 0
XL2 Analog output Connector for 32.768KHz crystal
(10)
P0.27 Digital I/O General-purpose digital I/O
AIN1 Analog input ADC input 1
XL1 Analog input Connector for 32.768KHz crystal or external 32.768KHz clock
reference
(11) P0.28
Digital I/O General-purpose digital I/O
(12) P0.29
Digital I/O General-purpose digital I/O
(13) GND Ground The pad must be connected to a solid ground plane
(14) VDD Power Power supply
(15) DCC Power DC/DC output voltage to external LC filter
(16) P0.30
Digital I/O General-purpose digital I/O
(17) P0.00 Digital I/O General-purpose digital I/O
AREF0 Analog input ADC Reference voltage
(18) P0.01 Digital I/O General-purpose digital I/O
AIN2 Analog input ADC input 2
(19) P0.02 Digital I/O General-purpose digital I/O
AIN3 Analog input ADC input 3
(20) P0.03 Digital I/O General-purpose digital I/O
AIN4 Analog input ADC input 4
(21) P0.04 Digital Input General-purpose digital I/O
AIN5 Analog input ADC input 5
(22) P0.05 Digital I/O General-purpose digital I/O
AIN6 Analog input ADC input 6
9
Pin No. Name Pin function Description
(23)
P0.06 Digital I/O General-purpose digital I/O
AIN7 Analog input ADC input 7
AREF1 Analog input ADC Reference voltage
(24) P0.07
Digital I/O General-purpose digital I/O
(25) GND Ground The pad must be connected to a solid ground plane
(26) P0.08 Digital I/O General-purpose digital I/O
(27) P0.09
Digital I/O General-purpose digital I/O
(28) P0.10
Digital I/O General-purpose digital I/O
(29) P0.11
Digital I/O General-purpose digital I/O
(30) P0.12
Digital I/O General-purpose digital I/O
(31) P0.13
Digital I/O General-purpose digital I/O
(32) P0.14
Digital I/O General-purpose digital I/O
(33) P0.15
Digital I/O General-purpose digital I/O
(34) P0.16
Digital I/O General-purpose digital I/O
(35) SWDIO/RESET Digital I/O System reset(active low).Also HW debug and flash
Programming
(36) SWDCLK
Digital input HW debug and flash programming. Connect a 12K ohm
resister to GND for flash programming .
(37) P0.17
Digital I/O General-purpose digital I/O
(38) P0.18
Digital I/O General-purpose digital I/O
(39) P0.19
Digital I/O General-purpose digital I/O
(40) P0.20
Digital I/O General-purpose digital I/O
(41) DEC2 Power Power supply decoupling. Low voltage mode VCC
(42) GND Ground The pad must be connected to a solid ground plane
1 Digital I/O pad with 5mA source/sink capability.
10
3. Main Chip Solution
RF IC Crystal Frequency
Nordic NRF51822/QFN48 16MHZ
4. Shipment Packaging Information
Model Marking (in Dot) Photo
MDBT40-P128 Black
MDBT40-P256 Red
- Packaging Type: Tray
- Minimum Package Quantity (MPQ): 88 pcs per Tray
- Contents in Carton: 1760 pcs per Carton (20 Full Tray + 1 Empty Tray)
- Dimension of Carton: 37.5*21*13 cm (±1 cm)
Remark: Packing may be subject to change without further notice.
11
5. Specification
5.1 Absolute Maximum Ratings
5.2 Operation Conditions
12
5.3 Electrical Specifications
5.3.1 Radio Transceiver
. General Radio Characteristics
. Radio Current Consumption
13
5.3.2 Transmitter Specifications
14
5.3.3 Receiver Specifications
15
16
5.3.4 Radio Timing Parameters
5.3.5 RSSI Specifications
5.3.6 CPU
17
5.3.7 Power Management
18
6. Block Diagram
nRF51822 block diagram
19
7. Reference Circuit
7.1 nRF51822 Schematic with Internal LDO
20
7.2 nRF51822 Schematic with 1.8V Low Voltage Mode
21
7.3 nRF51822 Schematic with Internal DC/DC Converter
22
8. Carrier Keep-Out Area
Carrier Board
Keep Out Area
23
9. Certification
9.1 EPL Certification
24
9.2 FCC Certification
25
26
9.3 Telec Certification
27
9.4 End-Product Label
Customers are suggested using following label content for FCC and TELEC
certification.
FCC
Federal Communication Commission Interference Statement
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 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.
FCC Caution:
Any changes or modifications not expressly approved by the party responsible for
compliance could void the user's authority to operate this 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.
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IMPORTANT NOTE:
FCC Radiation Exposure Statement:
The product comply with the US portable RF exposure limit set forth for an uncontrolled
environment and are safe for intended operation as described in this manual. The further
RF exposure reduction can be achieved if the product can be kept as far as possible from
the user body or set the device to lower output power if such function is available.
This transmitter must not be co-located or operating in conjunction with any other antenna
or transmitter
This device is intended only for OEM integrators under the following conditions:
1) The transmitter module may not be co-located with any other transmitter or antenna,
As long as 1 condition above is met, further transmitter test 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
IMPORTANT NOTE
In the event that these conditions can not be met (for example certain laptop configurations
or co-location with another transmitter), then the FCC authorization 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 respon sible for re-evaluating the end product
(including the transmitter) and obtaining a separate FCC authorization.
End Product Labeling
The final end product must be labeled in a visible area with the following: “Contains FCC ID:
SH6MDBT40”.
Manual Information to the End User
The OEM integrator has to be aware not to provide information to the end user regarding
how to install or remove this RF module in the user’s manual of the end product which
integrates this module.
The end user manual shall include all required regulatory information/warning as show in
this manual.
29
TELEC
NCC
30
9.5 CE Test Report
31
10. Current Consumption Reference Data (BT3.0 VS BT4.0)
Mouse Power Consumption
BT4.0 (Based on nRF51822) BT3.0
BT4.0 Mode RF2.4GHz
2 x AAA 9.5 Months 10 Months 2.9 Months
2 x AA 21 Months 22 Months 6.2 Months
Including Sensor BT4.0 (Based on nRF51822) BT3.0 @3V
BT4.0 Mode @ 1.5V RF2.4GHz @1.5V
Active-Mouse moving
(4.3%)
(7.5ms report rate)
5.4 mA
8.1 mW
5.8 mA
8.7 mW
8.7 mA
26.1 mW
Rest 1>1s (4.1%)
Link maintained
Sensor latency: 20ms
900 uA
1.35 mW
350 uA
No link
1.05 mW
1.24 mA
3.72 mW
Rest 2>10 sec (4.9%)
Link maintained
Sensor latency: 100ms
680 uA
1.02 mW
120 uA
198 uW
900 uA
2.7 mW
Rest 2d>60 sec
Link maintained
Sensor latency: 100ms
120 uA
180 uW
120 uA
198 uW
900 uA
2.7 mW
Rest 3>600s (86.3)
Link disconnected
Sensor latency: 500ms
90 uA
135 uW
90 uA
135 uW
797 uA
2.3 mW
Keyboard Power Consumption
BT4.0 (Based on nRF51822) BT3.0 @3V
BT4.0 Mode @3V RF2.4GHz @3V
A
ctive
6 letters/s 200 uA 5.8 mA
8.7 mW
8.7 mA
26.1 mW
Rest 1
Maintain link 20 - 40 uA NA 20 - 40 uA
Rest 2
after>1min,
disconnected
0.8 uA 0.8 uA 2 uA
Only when PC is off