V-chip microsystems Vt-cc1110-433m User manual

VT-CC1110-433M

VT-CC1110-433M Wireless

Wireless

Wireless Module

Module

User

User Guide

Guide

V-CHIP MICROSYSTEMS Co. Ltd

Address: Room 612-613, Science and Technology Service Center Building,

NO.1, Qilin Road, Nanshan District, Shenzhen, Guangdong

TEL ：0755-88844812

FAX ：0755-22643680

E-mail ：sales@digirf.com

Post Code ：518052

Web Site ：www.digiRF.com

VT-CC1110-APR-2012

VT-CC1110-433M

General

General Description

Description

VT-CC1110-433M is based on RF Transceiver CC1110 of TI Chipcon ，it

’

s a small size and ultra low power UHF

wireless module. combines the excellent performance of the state-of-the-art RF transceiver CC1101 with an

industry-standard enhanced 8051 MCU. The circuit is mainly intended for the ISM (Industrial, Scientific and

Medical) and SRD (Short Range Device) frequency bands at 315, 433, 868 and 915 MHz , The MAX RF output

power can be set as high as +10dBm, with data rate as high as 500Kbps. The module integrated many RF

functions thus you can use it conveniently and reducing your development time.

Features

�

High performance and low power 8051 microcontroller core.

�Programmable output power up to 10 dBm, and the communication

disstance up tp 200m.

�Application in 433MHz transceiver, frequency bands at 315/470/868/915

MHz are cusstomized too.

�Programmable baseband modulator with GFSK/2-FSK/ASK/OOK/MSK

�Programmable data rate 1.2 ～500Kbps

�

Hardware support CSMA/CA function.

�

Battery detector and temperature sensor.

�

7 - 12 bit ADC with up to eight inputs

�Two USARTs , 16-bit timer with DSM mode, Three 8-bit timers

�128-bit AES security coprocessor

Applications

�

Logistics Tracking System, Warehouse patrol, Electronic label.

�

Replace RS232 and RS485 in data transmission

�Industrial monitoring and control in data acquisition

�AMR – Automatic Meter Reading

�Home and building automation

�Consumer Electronics products of wireless control

�

Wireless alarm and security systems

�

Wireless sensor networks

VT-CC1110-APR-2012

VT-CC1110-433M

General

General Characteristics

Characteristics

Test operating conditions ：Ta=25 ° C ，VCC=3.3V if nothing else stated.

Parameter

Parameter Type

Type

Type Condition/Note

Condition/Note

Operating supply voltage DC 2.4 ～3.6V

Central frequency 433MHz

Can be programmable to other frequency in

bands 387~464MHz

Frequency accuracy ± 10KHz

Modulation format GFSK/2-FSK/ASK/OOK/MSK Programmable

Transmit power -30 ～+10dBm Programmable

TX current consumption <35mA Po=10dBm

Receiver sensitivity -110dBm 1.2Kbps

RX current consumption <22mA 1.2Kbps

Sleep State current consumption <2uA Power Mode 3

Data rate 1.2 ～500Kbps Programmable

Flash 32KB

RAM 4KB

Antenna Impedance 50ohm

Connector 2*12 headers

Communication distance >200m

2-FSK modulation, 1.2kBaud data rata,

+10dBm output power.

Operating temperature -20 ～+75 ° C

Storage temperature range -50 ～+125 ° C

Dimension 24 mm × 25.9mm × 2.4mm See more in PCB description

Note

Note ：

1．The module transmission data rate will affect transmission distance and receiving sensitivity , the higher the data

rate , the closer the distance, and the lower the receiving sensitivity .

2．The supply voltage to the module will affect TX power, in the operating supply voltage range, the lower the

voltage, the lower the TX power.

3．The module central frequency will change as the operating temperature change, use it under suggest temperature,

the module can work well.

4．The antenna will strongly affect the communication distance, please select matched antenna and connect it

correctly.

5．The module mount will affect the communication distance.

VT-CC1110-APR-2012

VT-CC1110-433M

PCB

PCB Description

Description

Pin Configuration

Configuration

Pin Name

Name

Name Pin

Pin Type

Type

Type Description

Description

VCC Power DC 2.4-3.6V power supply connection

GND Ground

RESET DI CC1110 RESET

P2_0 D I/O CC1110 P2_0

P2_1 D I/O CC1110 P2_1

P2_2 D I/O CC1110 P2_2

P0_0 D I/O CC1110 P0_0

P0_2 D I/O CC1110 P0_2

P0_3 D I/O CC1110 P0_3

P0_4 D I/O CC1110 P0_4

P0_5 D I/O CC1110 P0_5

P0_6 D I/O CC1110 P0_6

P0_7 D I/O CC1110 P0_7

P1_1 D I/O CC1110 P1_1

P1_2 D I/O CC1110 P1_2

P1_3 D I/O CC1110 P1_3

P1_4 D I/O CC1110 P1_4

P1_5 D I/O CC1110 P1_5

P1_6 D I/O CC1110 P1_6

P1_7 D I/O CC1110 P1_7

ANT RF I/O Antenna Impedance 50 ohm

VT-CC1110-APR-2012

VT-CC1110-433M

Operation

Operation States

States

CC1110

’

s operation states contain: Sleep State, Idle State, Active State ，Sleep State is the lowest power mode.

After wake up from Sleep State, the module get into Idle State. Except the Sleep State, each state can be switch by

SPI interface, also programmed to auto-switch. CC1110

’

s radio control state diagram is shown as below, for detail

information in the CC1110 datasheet.

VT-CC1110-APR-2012

VT-CC1110-433M

Data

Data Transmission

Transmission

The CC1110 contains a 64 byte FIFO for data to be transmitted, built-in hardware support for packet oriented

radio protocols, e.g. Preamble bytes, Synchronization Word, Whitening the data, CRC checksum, Interleave and

Forward Error Code, Address checksum. The SPI interface is used for sending commend control and writing to

the TX FIFO.

The format of the data packet can be configured and consists of the following figure ：

In addition, CC1110 supports fixed packet length protocols, variable packet length protocols and infinite packet

length. Details refer to the CC1110 datasheet.

Configuration

Configuration Registers

Registers

The configuration of CC1110 can be done with software SmartRF Studio7. Complete descriptions of the registers

are given in the CC1110 datasheet. We can provide evaluation board and demo code to the customer to develop

and evaluate the module

’

s capability.

Dimension

24mm

1mm

1.6mm

R0.25mm

R0.35mm

R0.5mm

R0.35mm

ANT

1mm

12.65mm

19mm

25.9mm

0.9mm

12.75mm

24.5mm

1.67mm

1.27mm

P1_0

RESET

GND

P1_5

P1_3

P1_4

P1_7

P1_6

P1_2

P0_2

P0_3 P0_4

P0_5

P1_1

P2_0

P2_1

P2_2

P0_0

ANT

VCC

P0_6

P0_7

0.9mm

0.75mm

21.55mm

5.6mm

2.54mm

R0.8mm

R0.425mm

R0.29mm

R0.6mm

1.6mm6.68mm

1.6mm

VT-CC1110-APR-2012

VT-CC1110-433M

Antenna

We can provide antenna match to the module. And if there is some special requirements to satisfy, we can

coordinate with you to select antenna, match antenna to the module in order to make the product work well.

Some recommend antennas as the table below.

Spring

Spring antenna

antenna

antenna （Standard

Standard

Standard ）

Characteristic: small size, low cost, embedded

conveniently.

SMA

SMA rubber

rubber

rubber antenna

antenna

antenna （Optional

Optional

Optional ）

Characteristic: medium-scale, low cost, high gain

Magnetic

Magnetic Mount

Mount

Mount Antenna

Antenna

Antenna （Optional

Optional

Optional ）

Characteristic: high gain, Magnetic Mount ，

suitable for mount on iron box.

Note:

Note: Standard

Standard

Standard is

is for

for

for free,

free,

free, optional

optional

optional need

need

need another

another

another payment

payment

payment and

and

and the

the

the cost

cost

cost refer

refer

refer to

to the

the

the antenna

antenna

antenna price.

price.

VT-CC1110-APR-2012

VT-CC1110-433M

Questions

Questions and

and

and Answers

Answers

Description

Description Reason

Reason

Reason and

and

and Solution

Solution

Can ’ t

communication

1．The power supply connect not well, check the module VCC whether it is out of maximum

rating.

2．The signal line connect not well, check the module SPI interface.

3．The settings of the transmitter module and receiver module are not the same. Check these

modules ’ register configuration.

4．Signal block. If the transmitter work with a high TX power, and the receiver was put at a short

distance(<0.5m), maybe there is a signal block to make no communication.

Communication

distance is too

short

1．The application environment is too bad or the antenna is shield. Put the antenna to a better place

outside or higher throw a coaxial line , replace it with a higher gain antenna.

2．The work space contains a same frequency interference source, or a strong magnetic field

interference, power source disturbance. Try to change the carrier frequency or get far away from

the source of the disturbance.

3．The power supply is not strong. Check the voltage and the current whether it is enough.

High data error

1．The power supply ripple is too big, Change the power supply.

2．Check the module register configuration, it is recommended to set as the CC1110-datasheet.

3．There is a carrier frequency interference, change the channel.

4．The antenna unmatched to the module RF interface, change another matched antenna.

Development

Development Package:

Package:

1. CC1110 datasheet （CC1110.pdf ）

2. CC1110 register configuration tool （SmartRF Studio 7 v1.4.9.zip ）

3. CC1110 demo code (CC1110 Demo Code.rar ）

4. Hard ware tools （TI Chipcon Evaluation Board ）

Note

Note ：

1．

You

can

can get

get

get the

the

the development

development

development package

package

package above

above

above from

from

from the

the

the salesman

salesman

salesman when

when

when you

you

you order

order

order the

the

the module.

module.

2．As

As version

version

version update

update

update ，please

please

please refer

refer

refer to

to our

our

our latest

latest

latest development

development

development materials.

materials.

VT-CC1110-APR-2012

VT-CC1110-433M

IMPORTANT

IMPORTANT NOTICE

NOTICE

V-CHIP MICROSYSTEMS Co. Ltd (below called V-CHIP) reserve the right to make corrections,

modifications, enhancements, improvements, and other changes to its products and services at any time and

to discontinue any product or service without notice. Customers should obtain the latest relevant information

before placing orders and should verify that such information is current and complete.

V-CHIP warrants performance of its hardware products to the specifications applicable at the time of sale

in accordance with V-CHIP ’ s standard warranty.

V-CHIP does not warrant or represent that any license, either express or implied, is granted under any

V-CHIP patent right, copyright, mask work right, or other V-CHIP intellectual property right relating to any

combination, machine, or process in which V-CHIP products or services are used. Reproduction of V-CHIP

information in V-CHIP data books or data sheets is permissible only if reproduction is without alteration and

is accompanied by all associated warranties, conditions, limitations, and notices. Reproduction of this

information with alteration is an unfair and deceptive business practice. V-CHIP is not responsible or liable

for such altered documentation. Information of third parties may be subject to additional restrictions. Resale

of V-CHIP products or services with statements different from or beyond the parameters stated by V-CHIP

for that product or service voids all express and any implied warranties for the associated V-CHIP product or

service and is an unfair and deceptive business practice. V-CHIP is not responsible or liable for any such

statements.

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