Lab Manual for TCP 17051
Page | 18
Appendix C: Schematics
The following figures illustrate the RN-131-EK, RN-131-PICtail, and RN-171-PICtail
schematics, respectively.
RN-131 EK Board Schematic
SENS OR _P OW E R
SENSOR _4
SENSOR _5
SENSOR _7
SENSOR _6
SENSOR _5
SENSOR _4
SENSOR4_ P IN
SENSOR5_ P IN
SENSOR _0
SENSOR _1
SENSOR _3
SENSOR _2
GPIO _9
RX D
CT S
100k
R16
100k
R9
100k
R6
100k
R7
100k
R14
220k
R5
220k
R10
220k
R15
220k
R8
220k
R11
1
2
3
4
5
6
7
8
9
J1
Sensor Interface
VDD_3V3
GPIO _8
GPIO _5
GPIO _6
GPIO _7
GPIO _4
RESET _N
GPIO _9
TX D
RX D
CT S
RT S
1
2
3
4
5
6
7
8
9
10
11
12
13
J3
UART I nterface
VBUS
D_N
D_P
TXD
RXD
RTS
CTS
VBUS
RESET 18
3V
3O
U
T
16
USBDP 14
USBDM 15
GN
D
17
CBUS2
10 CBUS1
21
VC
C
IO
1
CBUS3
11
CBUS4
9
CBUS0
22
GN
D
20
RI
3 DCD
7 DSR
6 DTR
31 CTS
8 RTS
32 RXD
2 TXD
30
VC
C
19
OSCI 27
OSCO 28
AG
N
D
24
TES
T
26
GN
D
4
TH
PA
D
33
FT232RQ
U1
100nF
C2
100nF
C3
100nF
C1
GND
5
D+
3 D-
2 VBUS
1
MTAB 6
USB Mini B
J2
i
Power Net
i Power Net
3k3
R1
3k3
R3
3k3
R2
3k3
R4
GPIO _5
GPIO _6
GPIO _4
GPIO _6
GPIO _5
GPIO _4
GPIO _7
GPIO _8
GPIO _7
220R
R21
220R
R23
220R
R17
220R
R13
100k
R20
100k
R18
100k
R12
100k
R19
100k
R22
Blue
D4
Green
D3
Yellow
D2
Red
D1
VDD_3V3
GPIO _9
S1
S2
RESET _N
SENSOR _0
SENSOR _1
SENSOR _2
SENSOR _3
SENSOR _6
SENSOR _7
SENSOR _4
SENSOR _5
SENS OR _P OW E R
RESET _N
FOR C E _AW AKE
GPIO _8
GPIO _9
GPIO _5
GPIO _6
GPIO _7
GPIO _4
CT S
RT S
TX D
RX D
VDD_3V3
29 GPI
O_4
29
30 SENSOR_1
30
31 SENSOR_2
31
32 SENSOR_3
32
33 SENSOR_POWER
33
34 SENSOR_0
34
36
G
N
D
36
EPC_A 6
6
EPC_B 7
7
SUPERCAP_BAL ANCE 8
8
FORCE_AWAKE 99
UART_RTS(GPI O_13) 10
10
UART_CTS(GPI O_12) 11
11
UART_RX(GPI O_11) 12
12
UART_TX (GPI O_10) 13
13
SENSOR_6 1
1
SENSOR_4 2
2
SENSOR_5 3
3
SENSOR_7 4
4
RESET 55
SP
I_
M
O
SI
1
4
14
SP
I_S
C
K
1
5
15
SP
I_
M
ISO
1
6
16
SR
E
G
_O
U
T
1
7
17
SR
E
G
_I
N
1
8
18
GN
D
1
9
19
BA
T
T
20
20
VD
D
21
21
IS
P_T
X
2
2
22
23 I
SP_RX
23
24 GPI
O_9
24
25 GPI
O_8
25
26 GPI
O_7
26
27 GPI
O_6
27
28 GPI
O_5
28
37
G
N
D
37
38
G
N
D
38
39
G
N
D
39
40
G
N
D
40
41
G
N
D
41
42
G
N
D
42
43
G
N
D
43
44
G
N
D
44
M1
RN131 Module
100nF
C4
VBUS
i Power Net
Vin
1
G
ND
2
Vout 3
Ta
b
4
TC1262- 3.3VDBTR
U2
VDD_3V3
i Power Net