Schematics

1
1
2
2
3
3
4
4
5
5
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6
D D
C C
B B
A A
Title
Number RevisionSize
B
Date: 4/11/2022 Sheet of
File: C:\SzeToProject\..\Shark_TX_V03C.SchDocDrawn By:
1 2
X1
16MHz
C2 NC
C17 1.2pF
L1 1.5nH
VCC
Crystal: 16MHz 10ppm, as short as possible from IC
IC: Good grounding as more as possible
Anttena: As far as possibe from metal-components.
Shark_TX_V03C
S4
Lt
S3
Rt
LED
R5
1K
PA4
PB2
PB3
VCC
VBat
105C16
20pF
C14
20pFC13
GND
GND
C19 2.2pF
GND
Antenna
S6
Fw
S7
Bw
PA7
PA6
VCC
104
C18
106
C1
S2
TurboPB1
3V
2
3
1
ON/OFF
S1
R2
100R
GND
PA4
PA5
PA1
PA0
PB4
PB5
GND
ANT
PA3
XTAL2
XTAL1
PA2
VDD2
IC1 SOP16
VDD
PA6PA7
R1
1R