Nordic Star Products NRD24V1 3.3.6 Specifications

Revision 1.0 Page 16 of 25

User Guide

3.3.6 Specifications

Table 4. Electrical Specifications

Table 5. Physical Specifications

Operating conditions Status Value

Supply voltage 4.5 - 5.5 V

Current consumption Idle < 24 mA

Connected < 28 mA

Radio freq ue n c y 2402-247 8 MHz

Output power 0 dBm

PCB attributes Description

PCB type 0.8mm 4 layer FR4

PCB dimension (length x width x height) 42mm x 16mm x 0.8mm

Contents

Main Page Contents User Guide 1 Introduction 2 System Description Page 3 Hardware description 3.1 nRD24V1 Radio module 3.1.1 Audio Codec Page 3.1.7 Specifications User Guide 3.2 Application board 3.2.1 Audio interface Revision 1.0 Page 11 of 25 3.2.1.1 Headset interface 4.7u 56 R2 C1 3.2.2 Jumpers 3.2.3 Antenna 3.2.4 Power supply 3.2.5 Buttons 3.2.6 Programming User Guide 3.3 USB dongle 3.3.1 USB Interface 3.3.2 Micro controller 3.3.3 Radio circuit 3.3.4 Power supply 3.3.5 Programming 3.3.6 Specifications 4 Hardware design guidelines 4.1 Headset 4.1.1 Antenna 4.1.2 Interfaces 4.1.2.1 Buttons 4.1.2.2 Audio interface 4.1.3 Crystals 4.1.4 MCU 4.1.5 Battery 4.2 USB dongle 4.2.1 Antenna 4.2.2 MCU 4.2.3 Crystals User Guide 5 Appendix 5.1 Bill Of Materials (BOM) Page Page Page Revision 1.0 Page 24 of 25 User Guide 5.3 RF module schematics Revision 1.0 Page 25 of 25 5.4 USB dongle schematics 1 VSSA_PLLB 37 VDD 46 VDDOUT 35