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13. Application Circuits
Toshiba does not guarantee this application circuit example as a production design. Please evaluate carefully when
developing the production design for your application.
13.1 Example of Evaluation Circuit
is an example of Toshiba's evaluation circuit.
Fig 13-1
VDD
30.32MHz
0.1µF
100k
100k
PC
100k
X1
27
26
25
24
23
X_OUT
X_IN
PLL_
PLL_REG TEST MODE1 MODE2 RESET TX_SW
Reference
GND
28
XOSC
clock
29
ASK
TX
30
FSK
RX
PLL
Data
31
COMP
TC32306FTG
BRF
32
LPF
Detector
33
Limiter
34
LPF
ADC
35
Monitor
36
DET_
DET_
DET_
TMONI2
TMONI3
ENB
TMONI4
3V/5V
1
2
3
4
5
Fig 13-1 Example of Evaluation Circuit
Power ON RESET
0.01µF
22
21
20
19
18
17
PA
16
Divider
VCO
15
14
IF
Filter
13
IF AMP
12
MIX
RSSI
11
LNA
10
RSSI_
RX_SW
RF_DEC
RF_IN
OUT
6
7
8
9
C6
92
TC32306FTG
27pF
36nH
L1
C3
L2
100nH
0.1µF
C4
330pF
0.1µF
0.1µF
R1 1k
L3
51nH
C5
(3pF)
RX_IN
(6pF)
2015-10-01
TX_OUT
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