Schematics

1
1
2
2
3
3
4
4
D D
C C
B B
A A
Title
Number RevisionSize
A4
Date: 2019/7/26 Sheet of
File: F:\
艾文档
\..\2C1907RIV1.0 SM60901
接收板
.SCHDrawn By:
2
3
1
S1
SW-SPDT
BT1
3V
F1
MF2410F2.000TM(2A)
VBAT
R1
100R
VCC
1
VDD
8
OUT_A
2
IN_A
7
GND
3
IN_B
6
GND
4
VCC
5
OUT_B
U2
NY9M012B
IN_A
IN_B
VCC
C13
22UF
R2
2R2
VBAT
C16
100UF
-
+
M1
C14
22UF
IN_A
IN_B
C7
100nF
L1
0R
C12
1.5pF
ANT1
EXT_ANT
C4
27pF
C5
27pF
Y2
12MHz
VCC
Gnd
1
OUT
2
IN
3
U4
SR5301 2.8V
C19
22UF
C11
100nF
VBAT
C15
22UF
C8
100nF
C18
22UF
C9
100nF
VCC
GND
3
ANT
1
ANTB
2
PB2
4
PB1&PC1
5
PB3&PC2
6
PB4
7
PB5
8
PA1&PA2
9
VDD1
10
PB6
11
PB7
12
PA0
13
VDD2
14
XC1
15
XC2
16
U1
RF2520 SOP16
C10
100nF