Nordic Star Products NRD24V1 - Manual (Page 24)

Revision 1.0 Page 24 of 25
User Guide
5.3 RF module schematics
KBD4
LED
-RESET
KBD0 KBD1 KBD2 KBD3 MOSI MISO SCK
AIN AOUTP AOUTN
VB
VB
VB
VB
VB
VB
VB
VB
Title Size
Document Number
Rev
Date:
Sheet
of
SCH-nRF24L01-VHR1-RM
4.0
RFmodule A4
11
Thursday, November 09, 2006
Schematic
Title Size
Document Number
Rev
Date:
Sheet
of
SCH-nRF24L01-VHR1-RM
4.0
RFmodule A4
11
Thursday, November 09, 2006
Schematic
Title Size
Document Number
Rev
Date:
Sheet
of
SCH-nRF24L01-VHR1-RM
4.0
RFmodule A4
11
Thursday, November 09, 2006
Schematic
CP13CP13
R2
100k
R2
100k
Y1
4.096MHz
Y1
4.096MHz
CP16CP16
C11
1u
C11
1u
CP1CP1
C2 22p C2 22p
CP9CP9
L3
3.9n
L3
3.9n
C9 1.5p C9 1.5p
CP4CP4
R1 10 R1 10
CP6CP6
C13
100n
C13
100n
R8 22k R8 22k
CP2CP2
R6
DNM
R6
DNM
C15 33n C15 33n
CP8CP8
L1
2.7n
L1
2.7n
C18 1.0p C18 1.0p
PCB1
nRF24L01 VoIP RF Module Board
PCB1
nRF24L01 VoIP RF Module Board
R7
DNM
R7
DNM
R3 10 R3 10
U4 nRF24L01 U4 nRF24L01
ANT1
12
ANT2
13
IREF
16
VDDPA
11
VDD 18
VDD 7
VDD 15
DVDD
19
VSS 14
VSS 20
VSS 17
VSS 8
XC1
10
XC2
9
CE
1
IRQ
6
CSN
2
SCK
3
MOSI
4
MISO
5
CP12CP12
U3
ATMega88
U3
ATMega88
PD0/RXD
30
PD1/TXD
31
PD2/INT0
32
PD3/INT1
1
PD4/XCK
2
PD5
9
PD6
10
PD7
11
PB0/CLKO
12
PB1
13
PB2/-SS
14
PB3/MOSI
15
PB4/MISO
16
PB5/SCK
17
PB6/XTAL1
7
PB7/XTAL2
8
PC0
23
PC1
24
PC2
25
PC3
26
PC4/SDA
27
PC5/SCL
28
PC6/-RESET
29
AVCC 18
VCC 4
VCC 6
GND 3
GND 5
GND 21
AREF
20
ADC6
19
ADC7
22
GND 33
Y2 16MHz Y2 16MHz
CP15CP15
CP10CP10
C7
2.2n
C7
2.2n
CP18CP18
C10 10n C10 10n
U1
XE3005
U1
XE3005
MCLK
1
MOSI
20
SS
2
SCK
19
SDI
18
SDO
17
BCLK
16
FSYNC
15
AOUTP
14
AOUTN
12
VDDPA
13
VSSPA
11
VREG11
9
VREG16
5
VREF
6
AIN
10
VDD
3
VSSD
8
VSSA
7
NRESET
4
L2
8.2n
L2
8.2n
CP14CP14 CP5CP5
C3 15p C3 15p
CP7CP7
C17
1.0n
C17
1.0n
C5 22p C5 22p
R9
100k
R9
100k
CP11CP11
C6
4.7p
C6
4.7p
R5
390k
R5
390k
R4 1M R4 1M
C4 15p C4 15p
C1 100n C1 100n
C16 10n C16 10n
C14 10n C14 10n
CP17CP17
C12
1u
C12
1u
CP3CP3