LANKE XUNTONG TECHNOLOGY PTR5528 Bluetooth low energy 4.0 modules User Manual

Bluetooth Low Energy 4.0 Module

Fingertip-size Bluetooth Low Energy System on Module

Embedded Cortex™ M0 32 bit processor

The PTR5528 ultra-low power Bluetooth Low Energy/2.4GHz Proprietary Multi-protocol

modules based on the nRF51822 from Nordic Semiconductor. The module with an ARM®

Cortex™ M0 32 bit processor, embedded 2.4GHz transceiver, and integrated antenna,

provide a complete solution with no additional RF design, allowing faster time to market,

while simplifying designs, reducing BOM costs, also reduce the burden of Regulatory

approvals to enter the world market. Making you more quickly into the Bluetooth smart

application and remove the worries

Features

 System on Module(SOM) base on Nordic nRF51822

 Bluetooth Low Energy/2.4GHz Proprietary Multi-protocol support

 Complete Bluetooth Low Energy stack/profiles solution (Bluetooth 4.x and Higher)

 ARM® Cortex™-M0 32 bit processor, 256 kB flash memory, 16 kB RAM

 2.4 GHz transceiver, Max TX Power +4dBm, -93 dBm sensitivity@BLE

 11 General Purpose I/O, Configurable mapping Pins, Simple layout of external application

 Internal RC Oscillator 32.768 kHz(± 250 ppm).

 Flexible real-time counter and Two 16 bit and one 24 bit timers with counter mode

 AES Coprocessor, Random Number Generator ,Watchdog Timer ,Temperature sensor

 Rich set of Peripheral: ADC, SPI, 2-wire , and UART. Programmable Peripheral Interconnect(PPI)

 Internal RC Oscillator 32.768 kHz(± 250 ppm).

 Ultra small fingertip size, about 11.5mmx9mmx1.5mm with Antenna.

PTR5528

1

Typical Applications:

 - 2.4 GHz Bluetooth low energy systems

 - Proprietary 2.4 GHz systems

 - Sports and leisure equipment

 - Mobile phone accessories

 - Health Care and Medical

 - Consumer Electronics, Game pads

 - Human Interface Devices, Remote control

 - Building environment control / monitoring

 - RFID, Security Applications

 - Bluetooth Low Energy GateWay

 - iBeacons™, Eddystone™, Indoor navigation

 - Low-Power Sensors

 - Connected Appliances

 - Lighting Products

 - Fitness devices

 - Wearables

Quick Specifications:

Bluetooth

Version Bluetooth 4.x and Higher

Security AES-128

Radio

Frequency 2.400GHz to 2.4835 GHz

Modulations

GFSK at 250Kbps

，

1 Mbps, 2 Mbps data rates

Transmit power

MAX +4 dBm RF output

Receiver sensitivity

-93 dBm (BLE mode)

Antenna On board

Current Consumption

TX @ +4 dBm ~16 mA

TX @ 0 dBm ~10.5 mA

TX @ -4 dBm ~8 mA

TX @ -16 dBm ~6 mA

TX @ -20 dBm

~5.5 mA

RX only @ 1 Mbps

~13 mA

MCU running @16MHz code from Flash

~4.4 mA

MCU running @16MHz code from RAM

~2.4 mA

SYSTEM ON ~2.3 uA

SYSTEM OFF ~420 nA

Operating conditions

Power supply 1.9~3.6V

Operating temperature -25~+85 °C

2

Pin Description of Module

（

Top View

）

:

Pin No.

Name

Description

Note

1

P0.18

I/O

2

SWCLK

Debug and flash programming

3

SWDIO

Debug and flash programming

4

P0.09

I/O

5

P0.08

I/O

6

P0.05

I/O

ADC IN 6

7

P0.03

I/O

ADC IN 4

8

P0.02

I/O

ADC IN 3

9

P0.00

I/O

10

P0.27

I/O

ADC IN 1

11

P0.26

I/O

ADC IN 0

12

P0.24

I/O

13

P0.21

I/O

14

VCC

Power Suply

（

1.9

～

3.6V

）

15

GND

Power Ground

16

ANT

EXT ANTENNA

Can connect to ext antenna if need.

3

Block diagram:

General Purpose I/O:

The general purpose I/O is organized as one port enabling access and control of the 32 available

GPIO pins through one port. Each GPIO can be accessed individually with the following user

configurable features:

 Input/output direction

 Output drive strength

 Internal pull-up and pull-down resistors

 Wake-up from high or low level triggers on all pins

 Trigger interrupt on all pins

 All pins can be used by the PPI task/event system; the maximum number of pins that can be

interfaced through the PPI at the same time is limited by the number of GPIOTE channels

 All pins can be individually configured to carry serial interface or quadrature demodulator

signals

HW debug and flash programming of Module:

The Module support the two pin Serial Wire Debug (SWD) interface and offers flexible and powerful

mechanism for non-intrusive debugging of program code. Breakpoints, single stepping, and

instruction trace capture of code execution flow are part of this support.

Pin Flash Program interface

SWDIO Debug and flash programming I/O

SWCLK

Debug and flash programming I/O

This is the hardware debug and flash programming of module, J-Link Lite support, please refer

www.segger.com.

4

PCB Layout

（

TOP VIEW

）

:

Recommended RF Layout & Ground Plane:

The module integrated antenna requires a suitable ground plane to radiate effectively. The area

under and extending out from the antenna portion of the module should be kept clear of copper and

other metal. The module should be placed at the edge of the PCB with the antenna edge facing out.

Reducing the ground plane will reduce the effective radiated power.

5

Ordering Information:

Part Number

Description

PTR5528

Bluetooth Low Energy System on Module

PTR5528-EVB Evaluation boards for module，with key, LED, I/O extend，sock

for coin cell battery.

Absolute Maximum Ratings:

Symbol

Parameter

Min.

Max.

Unit

VCC_MAX Voltage on supply pin

-0.3 3.9 V

VIO_MAX Voltage on GPIO pins (VCC > 3.6V) -0.3 3.9 V

VIO_MAX Voltage on GPIO pins (VCC ≤ 3.6V) -0.3 VCC + 0.3V V

TS Storage Temperature Range -40 125 °C

Important Notice:

 Reserves the right to make corrections, modifications, and/or improvements to the product and/or

its specifications at any time without notice.

 Assumes no liability for the user’s product and/or applications.

 Products are not authorized for use in safety-critical applications, including but not limited to

life-support applications.

ATTENTION!

Electrostatic Sensitive Device

Observe Precaution for handling.

6

LANKE XUNTONG TECHNOLOGY PTR5528 Bluetooth low energy 4.0 modules User Manual

LANKE XUNTONG TECHNOLOGY CO.,LTD Bluetooth low energy 4.0 modules Users Manual

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