MRF24J40_08 Datasheet, PDF (135/152 Pages) Microchip Technology – IEEE 802.15.4™ 2.4 GHz RF Transceiver

4.4 MRF24J40 Schematic and Bill of Materials
4.4.1 SCHEMATIC
FIGURE 4-6:
MRF24J40 SCHEMATIC
VIN
50Ω Antenna
C17
0.3 pF
C6
47 pF
VIN
C7
0.01 μF
VIN
C12
0.01 μF
L4
4.7 nH
C13
47 pF
C15
0.5 pF
C14
0.5 pF
L2
10 nH
C16
0.5 pF
L3
5.6 nH
L1
10 nH
C2
0.5 pF
VIN
C8
1 μF
Note:
NP = Not Placed.
VIN
C10
VIN
47 pF
C11
0.1 μF
C19
20 pF
X1 20.00 MHz
C9
100 pF
C18
20 pF
VIN
C4
47 pF
1 _VDD
2 _RFP
3 _RFN
4 _VDD
5 _VDD
6 _GND
7 _GPIO0
8 _GPIO1
9 _GPIO5
10 _GPIO4
IC1
MRF24J40/ML
NC
NC
LPOSC1
LPOSC2
NC
GND
30
29
28
27
26
25
NC
NC
NC
NC
NC
GND ²⁴
NC
GND
23
22
NC
VDD ²¹
VIN
R1
NP
SCK
SDI
INT
WAKE
RESET
VIN
C5
47 pF
0.01 μF
VIN
C3
0.01 μF
CS
VIN
5
VCC
1 OE
2A
IC2
NC7SZ125P5X
Y4
SDO
GND
3