13
9152BINDCO02/10
ATA8743
Figure 8-2.    Typical ASK Application ATA8743 
PB0/XTAL1
VDD
PB3/RESET
PB2
PA7
ADC7
PB1/XTAL2
PA1
PA0
13
14
15
16
17
18
6
5
4
3
2
1
20
19
22
21
24
23
11
12
9
10
7
8
PA3/T0
PA4/SCK
PA5/MISO
PA2
C5
VCC
VCC
VCC
L1
ATA874x
SW1
SW3
SW2
C8
Q1
C6
R3
C7
R2
R4
R1
C4
C3
C2
L2
C1
Table 8-1.
Bill of Material
Component
Value
Type/
Manufacturer   Note
315 MHz
433.92 MHz
868.3 MHz
L1
100 nH
82 nH
22 nH
LL1608-FSL/
TOKO
L2
39 nH
27 nH
2.2 nH
LL1608-FSL/
TOKO
C1
1 nF
1 nF
1 nF
GRM1885C/
Murata
C2
3.9 pF
2.7 pF
1.5 pF
GRM1885C/
Murata
This cap must be placed as close as possible to
the pin Ant1 and Ant2
C3
27 pF
16 pF
4.3 pF
GRM1885C/
Murata
On the demo board 2 capacitors in series are
used to reduce the tolerance
C4
3.9 pF
1.6 pF
0.3 pF
GRM1885C/
Murata
On the demo board 2 capacitors in series are
used to reduce the tolerance
C5
68 nF
68 nF
68 nF
GRM188R71C/
Murata
This cap must placed as close as possible to the
VCC_RF
C6
100 nF
100 nF
100nF
GRM188R71C /
Murata
This cap must placed as close as possible to the
VDD
相关PDF资料
ATAVRRZ200 KIT DEMO AT86RF230
AV101-12LF ATTENUATOR HIP3 0.70-1GHZ 8-SOIC
AV102-12LF ATTENUATOR HIP3 1.7-2GHZ 8SOIC
AV113-12LF ATTENUATOR HIP3 2.1-2.3GHZ 8SOIC
AXUV100G SENSOR ELECTRON DETECTION
B0205F50200AHF XFRMR BALUN RF 200-500MHZ 1608
B0310J50100AHF XFRMR BALUN RF 300-1000MHZ 0805
B0322J5050AHF XFRMR BALUN RF 300-2200MHZ 0805
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