Datasheet > NRF401-IC

NRF401-IC

更新时间： 2022-11-26 05:42:03

品牌	Logo	应用领域
其他 - ETC		射频
页数	文件大小	规格书
18页	275K
描述
433MHz Single Chip RF Transceiver

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PRODUCT SPECIFICATION

433MHz Single Chip RF Transceiver nRF401

FEATURES

APPLICATIONS

True single chip FSK transceiver

Few external components required

No set up or configuration

No coding of data required

20kbit/s data rate

2 channels

Wide supply range

Very low power consumption

Standby mode

Alarm and Security Systems

Automatic Meter Reading (AMR)

Home Automation

Remote Control

Surveillance

Automotive

Telemetry

Toys

Wireless Communication

GENERAL DESCRIPTION

nRF401 is a true single chip UHF transceiver designed to operate in the 433MHz ISM

(Industrial, Scientific and Medical) frequency band. It features Frequency Shift

Keying (FSK) modulation and demodulation capability. nRF401 operates at bit rates

up to 20kbit/s. Transmit power can be adjusted to a maximum of 10dBm. Antenna

interface is differential and suited for low cost PCB antennas. nRF401 features a

standby mode which makes power saving easy and efficient. nRF401 operates from a

single +3-5V DC supply.

As a primary application, nRF401 is intended for UHF radio equipment in compliance

with the European Telecommunication Standard Institute (ETSI) specification

EN 300 220-1 V1.2.1.

QUICK REFERENCE DATA

Parameter

Frequency, Channel#1/Channel#2

Modulation

Value

Unit

433.92 / 434.33

MHz

FSK

±15

-105

2.7 – 5.25

250^*

Frequency deviation

kHz

dBm

kbit/s

Max. RF output power @ 400W, 3V

Sensitivity @ 400W, BR=20 kbit/s, BER<10^-3

Maximum bit rate

Supply voltage

Receive supply current

Transmit supply current @ -10 dBm output power

Standby supply current

Table 1. nRF401 quick reference data.

ORDERING INFORMATION

Type number

nRF401-IC

Description

20 pin SSOIC

Version

nRF401-EVKIT

Evaluation kit with nRF401 IC

1.0

Table 2. nRF401 ordering information.

^*The PWR_UP pin is used for power duty cycling. The duty-cycle is 2 % with a period of 200msec.

Nordic VLSI ASA

Revision: 1.5

Vestre Rosten 81, N-7075 Tiller, Norway

Phone +4772898900

Fax +4772898989

May 2000

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