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Rohm LAPIS MK71351 Manual

Bluetooth low enegy wireless module
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MK71351
Bluetooth
Low Enegy wireless module
■ Overview
MK71351 is a wireless module which is integrating Bluetooth
32.768kHz crystal oscillator, 2.4GHz PCB pattern antenna and passive components.
MK71351 is suitable for applications such as Healthcare, fitness device, Remote Controller or PC peripherals.
■ Features
 Wireless module wich is integrated 2.4GHz PCB pattern antenna and passive components
 Bluetooth® Specification v4.2 low energy compliant
 Radio certification
MIC JAPAN（certification no: 006-000680）
FCC(FCC ID: 2ACIJ71351)
ISED(IC: 20971-71351)
CE (RED) EN300 328 V2.1.1
 Bluetooth
®
Qualification（End Product, QDID:xxxxx）
 Integrated Bluetooth
®
 Integrated 26MHz /32.768kHz crystal oscillator
 Integrated NOR Flash Memory（128 KB、10
 Integrated bypass capacitor and external component of switching regulator
 RSSI accuracy: ±1 dB（Typ, -85～-10dBm @input,25℃）
● General Purpose Input/Output(13ports)
● General Purpose Serial Interfaces
SPI Inteeface (1 ch assigned to a General Purpose IO)
I2C Interface (1 ch assigned to a General Purpose IO)
● Host Interface
UART Interface（9600bps～921.6kbps、1ch - shared with GPIOs)
SPI Interface
● PWM Interface (3ch、assigned to General Purpose IOs)
● AD Converter
10bit resolution
External analog inputs assigned to GPIOs（3ch）
Internal VDD monitoring (1 ch - connected inside)
 Single power supply
 Operating Temperature -40 deg.C to 85 deg.C
 Current Consumptions
Deep Sleep State
Sleep State
Back up State
Idle State
Active RX
Active TX
Flash Writing
 Product name
 PKG
 Dimension
 Pb Free, RoHS compliant
•Bluetooth
®
is a registered trademark of Bluetooth SIG, Inc.
•All other company and product names are the trademarks or registered trademarks of the respective companies.
Specification v4.2 low enegy compliant LSI (TC3567CFSG)
5
times of erase and program）
2.0V to 3.6V (Typ.3.0V)
0.05 uA (Typ.)
2.5 uA (Typ.)
2.4 uA (Typ.)
0.8 mA (Typ.)
3.0 mA (Typ.)
2.9 mA(Typ.)
15.6mA (Typ.)
:MK71351-NNNYEZ05B
:M-FLGA33-9.7X11.95-0.75-9Y
: 9.7mm (W) x 11.95mm (L) x 2.1mm (H)
®
Specification v4.2 compliant LSI(TC3567CFSG),26MHz/
PJDK71351-03
Issue Date：Feb,8,2019
1/24

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Summary of Contents for Rohm LAPIS MK71351

  • Page 1 PJDK71351-03 Issue Date：Feb,8,2019 MK71351  Bluetooth Low Enegy wireless module ■ Overview ® MK71351 is a wireless module which is integrating Bluetooth Specification v4.2 compliant LSI(TC3567CFSG),26MHz/ 32.768kHz crystal oscillator, 2.4GHz PCB pattern antenna and passive components. MK71351 is suitable for applications such as Healthcare, fitness device, Remote Controller or PC peripherals. ■...
  • Page 2 PJDK71351-03 MK71351 ■ Block Diagram ANTENNA DCDC OUT_ANT VDDCORE LC Filter ® Bluetooth v4.2 LSI SWDCLK RFIO TC3567C SWDIO GPIO [UART/SPI/I2C/PWM/ADC] RESETX VBAT TMODE VDDIO VPGM X’tal X’tal 26MHz 32.768kHz MK71351 2/24...

  • Page 3: Top View

    PJDK71351-03 MK71351 ■ Pin Layout OUT_ANT GPIO1 RFIO /mode1 GPIO8 VPGM GPIO7 TMODE GPIO6 VDDCORE GPIO5 GPIO11 RESETX GPIO12 SWDIO GPIO15 TOP VIEW 3/24...
  • Page 4 PJDK71351-03 MK71351 ■ List of Pins ： Symbols RF I/O pin. ： Schmitt Trigger input pin with Pull-up, and Pull-down. SHPUD ： Schmitt Trigger input pin ： Schmitt Trigger Digital I/O pin with Pull-up, and Pull-down. SHPUD Schmitt Trigger Digital I/O with Pull-up, and Pull-down. and analog input pin ASHPUD Symbol Attribute/value...
  • Page 5 PJDK71351-03 MK71351 ■ Pin Description ： Symbols RF I/O pin. ： Schmitt Trigger input pin with Pull-up, and Pull-down. SHPUD ： Schmitt Trigger input pin ： Schmitt Trigger Digital I/O pin with Pull-up, and Pull-down.. SHPUD Schmitt Trigger Digital I/O with Pull-up, and Pull-down. and analog input pin. ASHPUD ●RF, Analog Related Pins Attribute/value...

  • Page 6: Power Supply Pin

    PJDK71351-03 MK71351 ●Other Pins Symbol Attribute/value Active Description at reset level TMODE Input TEST MODE input (Low = Normal operation) RESETX Input Reset input (Low = Reset) ●CORE Voltage Related Pins Symbol Attribute/value Active Description at reset level CORE voltage monitor pin VDDCORE 1.35 V output Normally, use this pin in the OPEN.
  • Page 7 PJDK71351-03 MK71351 ●List of GPIO Pin Functions The functions of GPIO pins are allocated to the UART interface and serial memory interface, among others, depending on the firmware implemented to ROM and commands from the external host. This list indicates the hardware state during reset, the software control setting immediately after the reset is released, and the functions which can be set for each GPIO pin.
  • Page 8 PJDK71351-03 MK71351 ●Termination of Unused Pins See below for the handling of unused pins. Pin termination which can impair the basic operation of the MK71351 is not included. Symbol Description 1,29 Open VDDCORE Open SWDIO Open GPIO13 Open GPIO10 Open GPIO4 Open GPIO3...

  • Page 9: Absolute Maximum Ratings

    PJDK71351-03 MK71351 ■ Electrical Characteristics The values listed in the section indicated as typical. below represent typical median values. They are not guaranteed values, as no consideration is given to a variety. ●Absolute Maximum Ratings Item Symbol Condition Rating Unit VBAT, Power supply voltage -0.3 to +3.9...
  • Page 10 PJDK71351-03 MK71351 ●Current consumption (Ta=25℃) Item Symbol Condition Min. Standard Max. Unit Current consumption Operating state (Active1) of digital section Flash read (FlashRead) Flash write 15.6 (FlashWrite) Current consumption RF receiving state (Active2) of power supply RF transmitting state (0 dBm) (Active3) Current consumption 26 MHz crystal oscillation has...
  • Page 11 PJDK71351-03 MK71351 ●RF Characteristics (Ta=25℃) Item Symbol Condition Min. Standard Max. Unit Transmitter Maximum transmitter – – POUT 0 dBm setting value power Center frequency Master Clock tolerance < FCERR tolerance 40 ppm – – – Modulation data rate DRATE Mbps –...
  • Page 12 PJDK71351-03 MK71351 ■ Operation Mode MK71351 has the following operation modes. Operation mode General description ® The standard operation mode of Bluetooth HCI mode conducts communication between HCI mode MK71351 and the host MCU through the UART interface. This is the Application mode which downloads the program code to the built-in SRAM.

  • Page 13: Bluetooth ® Controller

    PJDK71351-03 MK71351 ●HCI Mode The following figure shows the protocol stack configuration when MK71351 is set to the HCI mode. ® It can transmit/receive HCI commands/events compliant with Bluetooth v4.2 to/from HOST-CPU through the UART interface. Application HOST MCU Bluetooth Profile ®...
  • Page 14 PJDK71351-03 MK71351 ■ 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.
  • Page 15 PJDK71351-03 MK71351 ■ Examples of Application Circuit ●Connection Example in HCI mode In this example, GPIO pins except for HOST I/F(UART) are unused. MK71351 1,29 0Ω RESETX RESETX OUT_ANT RFIO Power supply VBAT GPIO0 VDDIO WAKEUP0 GPIO15 WAKEUP1 VDDCORE VPGM UART_RXD GPIO5 TMODE...
  • Page 16 PJDK71351-03 MK71351 ●Connection Example in User-App mode In this example, GPIO pins and SWD pins are unused. MK71351 1,29 RESETX 0Ω OUT_ANT RFIO GPIO0 GPIO15 Power supply VBAT VDDIO VDDCORE Operation mode setting VPGM User-App mode mode TMODE GPIO1 OPEN GPIO1 1kΩ...
  • Page 17 PJDK71351-03 MK71351 ■ Appendix ●Reference Land Pattern 17/24...
  • Page 18 PJDK71351-03 MK71351 ●Metal Keep-Out Area (Recommended Layout) Metal exclusion zone to edge of board (no metal on any layer except mechanical LGA pads and RF trace line.) 29.7mm min 10mm 10mm 3.45mm Main Board TOP VIEW 【Note】 ・Main Board: Substrate material is FR4 and substrate thickness is 1.0-1.6 mm. ・Do not place a signal pattern or the GND/VDD area on the lower side of the antenna or the above metal placement prohibited area 18/24...

  • Page 19: Important Note

    PJDK71351-03 MK71351 ●Radio Certification MIC JAPAN(certification no 006-000680) MK71351 complies with MIC JAPAN radio certification.(certification no:006-000680) FCC（FCC ID: 2ACIJ71351） 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.
  • Page 20 PJDK71351-03 MK71351 ●Bluetooth SIG Qualification(End Product) MK71351 is listed on the Bluetooth SIG website as qualified End Products.（QDID:XXXXX） ■ 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.
  • Page 21 PJDK71351-03 MK71351 ■ Revision History Page Document Date Previous Current Description Edition Edition － － PEDK71351-03 Feb 8,2019 Preliminary edition 21/24...
  • Page 22 PJDK71351-03 MK71351 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.
  • Page 23 PJDK71351-03 MK71351 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.
  • Page 24 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.

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