Linx Technologies MDEV-xxx-RC - Manual (Page 20)

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1
2
3
P2
Header 3
D4
D5
D6
1
2
3
4
P1
Header 4
D0
D1
D2
D3
GND
R2
330
VCC
D1
POWER GREEN
MODE_IND
GND
R3
330
D2
MODE_IND BLUE
CONFIR
M
GND
R27
330
D20
CONFIRM RED
RF
1
GND
2-5
ANT1
CONREVSMA002
PAIR
MODE_IND
CONFIRM
LATCH_EN
D0
D1
D2
D3
D4
D5
ACK_EN
PDN
CMD_DATA_IN
CMD_DATA_OUT
D6
D7
SER_I/O
C0
C1
SEND
CRT_LRN
GND
GND
VCC
GND GND
GND
GND
1 2 3
4 5
6 7
8 9
10 11
12 13
14 15
16 17
18 19
20 21
22 23
24 25
26 27
28 29
30 31
32 33
34 35
36 37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
J1
Carrier Interconnect Female
LVL_ADJ IDENTITY
GND
X2
DNP
X1
1.8nH
ED_SEL
SEL_TIMER
D8
D9
D_CFG
A_CFG_0
A_CFG_1
BAUD_0
GND
SW1
SPDT
GND
VCC
B1
GND
Vin
1
GND
2
Vout
3
U1
C1
0.47uF
GND
+ C2
100uF
VDD
1
RA5
2
RA4
3
MCLR
4
RC5
5
RC4
6
RC3
7
RC2
8
RC1
9
RC0
10
RA2
11
ICSPCLK
12
ICSPDAT
13
GND
14
U2
PIC16F1824
VCC GND
PGD
PGC
MCLR
CMD_DATA_IN
CMD_DATA_OUT
IDENTITY CRT_LRN
MODE_IND
GND
SER_I/O
R14
330
GND
S9
RESTORE
D7
RESTORE COMPLETE GREEN
PIC A/B
R36
0
R33
0
VCC
GND
SW2
LVL_ADJ
ACK_EN
R3
2
0
VCC
R34
10K
GND
BAUD_
0
IDENTITY SEL_TIMER SEND
LATCH_EN
PDN
R8
0
R38
10K
R37
10K
R35
10K
R9
10K
D8 D9
R4
1
10K
R42
10K
D_CFG A_CGF_
0
A_CFG_
1
R6
10K
R5
10K
R4
10K
GND
VCC
S8
PAIR
R1
10K
PAIR CRT_LRN
REMOTE CONTROL AREA
POWER SUPPLY AREA
RF MODULE AREA
MISC CIRCUITS
MICROCONTROLLER AREA
1
2
3
P3
Header 3
D7
VCC
GND 1
2
3
4
J2
MCLR
PGD
5
6 PGC
VCC
GND
VCC S0
D0
SEND
D5
R12
330
D3
R10
10K
GND
GND
VCC S1
D1
SEND
R17
330
R15
10K
GND
GND
D10
D8
VCC S2
D2
SEND
R21
330
R19
10K
GND
GND
D14
D12
VCC S3
D3
SEND
R25
330
R23
10K
GND
GND
D18
D16
VCC S4
D4
SEND
R13
330
R11
10K
GND
GND
D6
D4
VCC S5
D5
SEND
R18
330
R16
10K
GND
GND
D11
D9
VCC S6
D6
SEND
R22
330
R20
10K
GND
GND
D15
D13
VCC S7
D7
SEND
R26
330
R24
10K
GND
GND
D19
D17
C0
C1 GND
VCC
R30 0 ohm
R31 0 ohm
ED_SEL
R7 10K
R39 0 ohm
GND
GND
PIC A/B
C0
C1
R28 0 ohm
GND
VCC
R29 0 ohm
R40 0 ohm
VCC
ED_SEL
R43 10K
VCC
PIC A/B
A Board B Board A Board
Figure 42: Remote Control Demo Board Miscellaneous Circuits Schematic
C12
0.1uF
VCC
GND
GND
MODE_IND
R8
330
D4
MODE_IND BLUE
IN
1
VCC
2
GND
3
NC
4
COM
5
NO
6
U5
MAX4544EUT
MODE_IND_MT
GND
C10
0.1uF
//IDENTITY
VCC
GND
IDENTITY
GND
VCC
A
1
GND
2
B
3
/B
4
VCC
5
/A
6
U7
NC7WZ04
GND
C11
0.1uF
/IDENTITY
/IDENTITY //IDENTITY
R24
10k
S2
VCC
PAIR
PAIR CRT_LRN
GND
GND
+ C8
100uF
VCC
GND
Vin
1
GN
D
2
Vout
3
U4
LM3940IMP 3.3V
C9
0.47uF
GND
IN
1
GND
2
EN
3
FAULT
4
ILIM
5
OUT
6
U3
TPS2552
GND
5VUSB VCCU
GND
R11
53.6k
PWREN#
CMD_DATA_OUT CMD_DATA_IN
GND
GND +
C1
4.7uF
C4
0.01uF
L1 600R/1.3A
GND
C6 47pF
R4 0
C2 0.1uF
VCC
12
VCCIO
3
3V3OUT
10
GND
5
GND
13
USBDM
9
USBDP
8
RESET#
11
TXD
1
RXD
4
RTS#
2
CTS#
6
CBUS0
15
CBUS1
14
CBUS2
7
CBUS3
16
U2 FT230X
C5 47pF
PWREN#
C7 0.1uF
GND
5V
1
DAT-
2
DAT+
3
NC
4
GSHD
6
GSHD
7
GND
5
J1 Micro USB
5VUSB
5VUSB
D1
TX/RX_IND ORANGE
RTS CTS
R2
27
R3
27
R5 330
USB AREA POWER SUPPLY AREA RF MODULE CARRIER AREA
SIGNAL ROUTING
GND
CRT_LRN IN
1
VCC
2
GND
3
NC
4
COM
5
NO
6
U1
MAX4544EUT
GND
C3
0.1uF
SER_I
SER_O
VCC SER_I/O
U8
VDC
1
RA5
2
RA4
3
MCLR
4
RC5
5
RC4
6
RC3
7
RC2
8
RC1
9
RC0
10
RA2
11
ICSPCLK
12
ICSPDAT
13
GND
14
PIC16F1825-I/ST
VCC GND
PGM
CMD_DATA_IN
CMD_DATA_OUT
CSB RS
SI
SCL
RST
PGC
PGD
R42
DNP
VCCP
R46
0 Ohm
VCC
RS
SI
SCL
RST
CSB
VCC
GND
GND
C13
1uF
GND
C14
1uF
C1-
2
C1+
3
VOUT
4
VCC
5
GND
6
SI
7
SCL
8
CSB
9
RS
10
LED+
1
LED-
12
RST
11
LCD1
2x16 LCD
R6
0 Ohm
CRT_LRN
CMD_DATA_IN
CMD_DATA_OUT
MODE_IND_MT
SER_I SER_O
RTS
CTS
DIR
1
A1
2
A2
3
A3
4
A4
5
A5
6
A6
7
A7
8
A8
9
GND
10
B8
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
OE
19
VCC
20
U6
SN74AHC245
VCC VCC
/IDENTITY
GND
CRT_LRN
38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
IDENTITY
R9
10k
GND
GND GND GND GND GND GND GND GND GND GND GND GND GND
R35
10k
R34
10k
R33
10k
R32
10k
R30
10k
R28
10k
R22
10k
R21
10k
R18
10k
R15
10k
R14
10k
R13
10k
R12
10k
R10
10k
R36
1k
GND
R38
10k
VCC
R4
1
0 Oh
m
R4
0
0 Oh
m
VCC GND
SW
1
VC
C R1 1 Oh
m
MODE_IND
CMD_DATA_IN
CMD_DATA_OUT
GND GND GND
GND GND
VCC
1
23 45 67 89 10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
J2 Carrier Interconnect
SER_I/
O
R29
10k
GND
GND VCC GND VCC VCC
R27
10k
R25
10k
R20
10k
R17
10k
R1
61
0k
R1
91
0k
R3
11
0k
VCC
PAIR
GND
R7
10
k
GND
R2
31
0k
GND
R2
61
0k
GND
R3
71
0k
GND
R3
91
0k
GND
R4
31
0k
R44
10k
GND
R45
10k
GND
RF
1
GND
2-5
ANT1 GND
GND
X1 1n
H
X3 DNP
GND
X2 DNP
MICROCONTROLLER AREA
Figure 43: Programming Dock Board RF Carrier Area Schematic
Programming Dock Board Schematic