N511AS Information

N511AS-169M     CC1120     Narrowband, +15 dBm, 160M - 175 MHz

N511AS-433M     CC1120     Narrowband, +15 dBm, 410M - 480 MHz

N511AS-868M     CC1120     Narrowband, +15 dBm, 860M - 960 MHz

Radio module based TI wireless CC1120 transceiver chip and 32Mhz TCXO crystal.

N511AS CC1120 transceiver fully functional protection module designed for 169MHz, 433M, 868M, 915MHz narrowband.designed for 169MHz, 433M, 868M, 915MHz narrowband. Up to 15dBm output power and Sensitivity down to -123dBm. Sigfox and Arduino supports.

N511AS leads all pins out of CC1120 for secondary development. All of the pin have exact ESD protect, each N511AS IO has additional ESD protection, and the antenna interface also has additional RF ESD protection. Rapid development and Arduino supports. N511AS CC1120 transceiver module designed by 4-layer board. IoT, intelligent home, wireless meter reading, scientific research and medical treatment, and medium and long-distance wireless communication equipment.

N511AS is suitable for free frequency band in EU and USA.

CC1120 Device Introduce

The CC1120 device is a fully integrated single-chip radio transceiver designed for high performance at very low-power and low-voltage operation in cost-effective wireless systems. All filters are integrated, thus removing the need for costly external SAW and IF filters. The device is mainly intended for the ISM (Industrial, Scientific, and Medical) and SRD (Short Range Device) frequency bands at 164–192 MHz, 274–320 MHz, 410–480 MHz, and 820–960 MHz.

The CC1120 device provides extensive hardware support for packet handling, data buffering, burst transmissions, clear channel assessment, link quality indication, and Wake-On-Radio. The main operating parameters of the CC1120 device can be controlled through an SPI interface. In a typical system, the CC1120 device will be used with a microcontroller and only a few external passive components.

ISM Frequency supported by N511AS module

169M band: 169 MHz to 170 MHz (China, EU)

433M band: 433 MHz to 435 MHz (China, EU)

470M band: 470 MHz to 480 MHz (China)

868M band: 868 MHz to 870 MHz (China, EU, USA)

                       888 MHz to 889 MHz (Australia)

915M band: 902 MHz to 928 MHz (USA)

RF rate of N511AS module

Narrowband FSK: 0 to 200 Kbps

APPLICATIONS

Sigfox network or point-to-point long distance transmission.

Narrowband system

Arduino device

Narrowband Ultra-Low-Power Wireless Systems

IEEE 802.15.4g Systems

With Channel Spacing Down to 12.5 kHz

Wireless Alarm and Security Systems

169-, 315-, 433-, 868-, 915-, 920-, 950-MHz

Industrial Monitoring and Control ISM/SRD Band

Wireless Healthcare Applications

Wireless Metering and Wireless Smart Grid (AMR and AMI)

Wireless Sensor Networks and Active RFID

Private Mobile Radios

Home and Building Automation

N511AS module

N511AS Pin Function

N511AS Package

N511AS Pin Diagram

How to user N511AS TCXO

           N511 module startup sequence:

1)    Power On TCXO;

2)    Wait 2ms or more;

3)    Reset module;

4)    Configuration Register;

5)    TX and RX.

N511 module enter to sleepand wake on sequence:

1)    Configuration Register;

2)    enter cc112x/cc12xx sleepmode;

3)    Wait 2ms or more;

4)    Power Off TCXO;

5)    Enter MCU power off.

6)    Wait 2ms or more;

6)    Power On TCXO;

7)    Wait 2ms or more;

8)    TX and RX.

TCXO power select:

1)    Without sleep mode: VTC =VCC3.3V

2)    sleep mode: VTC = GPIO(MCUGPIO control the power of TCXO)

N511AS typical application circuit

N511AS Software code example‍

Download N511AS datasheet

Download CC1120 datasheet