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AX8052F143-3-TX30 数据手册 - ON Semiconductor(安森美)
制造商:
ON Semiconductor(安森美)
封装:
QFN-40
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3D模型
符号图
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原理图在P3P23P25
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焊盘布局在P44
型号编码规则在P45
标记信息在P45
功能描述在P4
技术参数、封装参数在P7
应用领域在P1P2P13
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AX8052F143-3-TX30数据手册
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AX8052F143
www.onsemi.com
34
Match to 50 W for Single−ended Antenna Pin
(169 MHz TX Operation)
Figure 14. Structure of the Single−ended Antenna Interface for TX Operation to 50 W Single−ended Equipment or
Antenna
IC Antenna
Pin
LT
LC
CT
CC
CF1
LF1
CA1
50 W single−ended
equipment or antenna
CA2
CF2
LF2
CA3
Table 33. TYPICAL COMPONENT VALUES
Frequency Band
LC
[nH]
CC
[pF]
CT
[pF]
LT
[nH]
CF1
[pF]
LF1
[nH]
CF2
[pF]
LF2
[nH]
CA1
[pF]
CA2
[pF]
CA3
[pF]
169 MHz 150 2.2 22 120 4.7 39 1.8 47 33 47 15
Using a Dipole Antenna and the Internal TX/RX Switch
Figure 15. Typical Application Diagram with Dipole Antenna and Internal TX/RX Switch
VDD_ANA
GND
ANTP
ANTN
ANTP1
GND
VDD_ANA
CLK16P
CLK16N
TST1
TST2
VDD_IO
PA5
PA4
GND
RESET_N
DBG_EN
PB7
PB6
PB5
PB4
FILT
L2
L1
SYSCLK
PC3
PC2
PC4
GND
PB3
PA3
PA2
PA1
PA0
VDD_IO
PC1
PC0
PB0
PB2
PB1
AX8052F143
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