AMS AS3930 Manual - Página 15
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AS3930 Standard Board
5.4
125 kHz Wake-up Transmitter Board Schematics
1
2
H2961CT-ND
U1
1
BUS_PWR
2
D-
D-
D13
3
D+
D11
D12
6.8V
D+
D10
24V
24V
4
24V
BUS_GND
A
5
Shield
GND
GND
GND
GND
USB_SMD
GND
D2
J1
1
2
SK310A
3
DC_Socket_THMD
GND
GND
B
+12V
U4
P-MOS
3
S
U6
4
D3
G
PMEG4010
PMOS2
4
5
5
A1
D
6
7
D
8
C
NMOS2
2
7
KGEA-BFCR
2
D5
G
PMEG4010
TC4426ACOA
S
1
+12V
N-MOS
IRF7389
C12
100n
GND
GND
D
1
2
5.5
125 kHz Wake-up Transmitter Board Layout
Figure 12: 125 kHz Wake-up Transmitter Board Layout – Top Layer
Figure 13: 125 kHz Wake-up Transmitter Board Layout – Bottom Layer
ams Demo Kit Manual, Confidential
[v1-02] 2014-Jul-10
3
4
VBUS
C1
R1
10u
100k
D1
GND
GND
PMEG4010
+12V
U2
+3.3V
3
2
VIN
VOUT
C3
C4
C5
C6
1u
1u
220u
220u
AS1360
GND
GND
GND
GND
+12V
U5
3
P-MOS
S
U7
D4
4
PMEG4010
G
5
5
R7
18
6
D
R8
18
R9
18
7
R10
18
8
D
7
D6
2
PMEG4010
G
1
S
TC4426ACOA
N-MOS
IRF7389
+12V
C13
100n
GND
GND
3
4
5
6
+3.3V
C9
100n
J2
ICP
VBUS
GND
R5
10k
26
MCLR
1
PGED1
DISVREG
2
PGEC1
PMOS2
3
RP2
NMOS2
4
RP3
PIC24FJ64GB
PATT+DATA
8
RP4
4
PMOS1
27
RP5
NMOS1
28
RP6
STOP
13
RP7
2
J3
14
RP8
Pad
C14
100n
+3.3V
GND
5
6
7
AUTO
S1
Mode
GND
PATT
S2
Mode
GND
PATT+DATA
S3
Mode
GND
GND
U3
PIC27FJ64GB002
STOP
17
VCAP
C11
S4
16
10u
Mode
GND
11
AUTO
RB5
9
PATT
C17
RA4
GND
7
GND
RA3
Y1
18p
6
8MHz
C18
RA2
GND
23
RP15
18p
22
RP14
21
RP13
15
RP9
R11
1k5
D7
D8
D9
X1
PATTD
PATT
STANDBY
p
R16
R17
R18
680
680
680
n
Piezo
+3.3V
GND
Size
Project Title
Revision
A3
125kHz Wakeup Transmitter Board
2.0
Date
07/02/2013
3
Originator JRY
Sheet
7
Page 15
Document Feedback
8
C2
10n
A
GND
C7
10n
GND
C8
10n
B
GND
C10
10n
GND
C
D
of
3
8