Nordic Star Products NRD24V1 User Manual

Revision 1.0

Page 22 of 25

                               User Guide

100n

C1 C13

SM/0402

Capacitor 0402/X7R/16V/10%

22p

C2 C5

SM/0402

Capacitor 0402/NP0/50V/5%

15p

C3 C4

SM/0402

Capacitor 0402/NP0/50V/5%

4.7p

C6

SM/0402

Capacitor 0402/NP0/50V/5%

2.2n

C7

SM/0402

Capacitor 0402/X7R/50V/10%

1.0p

C9

SM/0402

Capacitor 0402/NP0/50V/5%

10n

C10 C14 C16

SM/0402

Capacitor 0402/X7R/16V/10%

1u

C11 C12

SM/0402

Capacitor 0402/X5R/6.3V/10%

33n

C15

SM/0402

Capacitor 0402/X7R/16V/10%

1.0n

C17

SM/0402

Capacitor 0402/X7R/50V/10%

0.8p

C18

SM/0402

Capacitor 0402/NP0/50V/5%

4.7n

L1

SM/0402

Inductor, RF LQP15MN4N7B02D

8.2n

L2

SM/0402

Inductor, RF LQP15MN8N2B02D

4.7n

L3

SM/0402

Inductor, RF LQP15MN4N7B02D

nRF24L01 VoIP 

RF Module Board

PCB1

PCB

10

R1 R3

SM/0402

Resistor, 0.1W 0402/1%

100k

R2 R9

SM/0402

Resistor, 0.1W 0402/1%

1M

R4

SM/0402

Resistor, 0.1W 0402/1%

390k

R5

SM/0402

Resistor, 0.1W 0402/1%

22k

R8

SM/0402

Resistor, 0.1W 0402/1%

XE3005

U1

TSSOP-20

Audio Codec XE3005I033TRLF

ATMega88

U3

QFN50P500X500X
100-33AL

Microcontroller ATmega88V-
10MU

nRF24L01

U4

QFN20-4X4

RF Transceiver nRF24L01

4.096MHz

Y1

TH/XO/CA-301

Crystal CSA309-4.096MABJ-UB

16MHz

Y2

XW4*2.5

Crystal TSX-10 16MHz