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

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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 44: Programming Dock Board Power Supply Area 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 45: Programming Dock Board Signal Routing 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 46: Programming Dock Board USB Area Schematic