MRF49XA
4.5
4.5.1
MRF49XA Schematic and Bill of
Materials
SCHEMATIC
FIGURE 4-5:
MRF49XA SCHEMATIC
+3.3V
RSSIO
C1
C2
0.01 uF
C3
2.2 uF
6.3V
C4
1000 pF
+3.3V
INT/DIO
U1
L1
MRF49XA
C5
C6
SCK
SDO
IRO
SCK RSSIO
SDO RFN
IRO RFP
FSK/DATA/ FSEL VSS
SDI
__
CS
__
__
FSEL
FINT
TP1
1
2
3
4
5
6
7
89
__
SDI INT/DIO
__
CS VDD
__
___
____
RCLKOUT/FCAP/FINT RESET
CLKOUT RFXTL/EXTREF
16
15
14
13
12
11
10
L2
L3
J1
50 Ω ANT
CLK
TP2
GND
___
RESET
X1
10 MHz
C7
Freq.
433 MHz
868 MHz
915 MHz
C1
220 pF
47 pF
33 pF
L1
390 nH
100 nH
100 nH
L2
33 nH
8.2 nH
8.2 nH
L3
47 nH
22 nH
22 nH
C5
2.7 pF
1.2 pF
1.2 pF
C6
68 pF
27 pF
27 pF
C7
5.1 pF
2.7 pF
2.7 pF
DS70590C-page 76
Preliminary
? 2009-2011 Microchip Technology Inc.
相关PDF资料
MRF89XA-I/MQ TXRX ISM SUB-GHZ ULP 32QFN
MRF89XAM9A-I/RM IC TXRX MOD 915MHZ ULP SUB-GHZ
MRX-001-433DR-B MODULE RECEIVER 433MHZ 18DIP
MRX-002-433DR-B MODULE RECEIVER 433MHZ 18DIP
MRX-002SL-433DR-B MODULE RCVR 433MHZ SAW LN 24DIP
MRX-005-915DR-B MODULE RECEIVER 915MHZ 18DIP
MRX-005SL-915DR-B MODULE RCVR 915MHZ SAW LN 24DIP
MRX-007-433DR-B MODULE RECEIVER 433MHZ 18DIP
相关代理商/技术参数
MRF49XAT-I/T 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:ISM Band Sub-GHz RF Transceiver
MRF49XAT-I-ST 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:ISM Band Sub-GHz RF Transceiver
MRF49XAT-I-T 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:ISM Band Sub-GHz RF Transceiver
MRF4A(AMMO) 制造商:Bel Fuse 功能描述:FUSE
MRF5 制造商:Ferraz Shawmut 功能描述:
MRF50 制造商:Ferraz Shawmut 功能描述:
MRF500 制造商:Ferraz Shawmut 功能描述:
MRF5003 制造商:MOTOROLA 制造商全称:Motorola, Inc 功能描述:N-CHANNEL BROADBAND RF POWER FET