Linx Technologies HumDT Series, Руководство пользователя

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24 25
GPIO_1
38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
ACTIVE VCCD1 GPIO_7 GPIO_6 GPIO_5 GPIO_4 GPIO_3 GPIO_2 GPIO_1
VCCD5
MODE_IND VCCD4 CTS
RESET
PDN
GPIO_0
CMD_DATA_IN CMD_DATA_OUT
LNA_EN
VCCD5
PA_EN
RESET PDN
GPIO_0
LNA_EN
MODE_IND
VCCD4
CTS
ACTIVE
VCCD1
GPIO_7
GPIO_6
GPIO_5
GPIO_4 GPIO_3 GPIO_2 GPIO_1
VCCD2 VCCD3
VCCD2
VCCD3
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
J1 Carrier Interconnect
CMD_DATA_OUT
CMD_DATA_IN
X1 1.2pF
X2
5.3nH
GND
GND GND GND GND GND GND
GND
GND GND GND
GND GND
GND
VCC
VCC
PA_EN
GND
17
VCC
21
GND
18
RESET
22
LNA_EN
23
PA_EN
24
CMD_DATA_OUT
26
CMD_DATA_IN
27
CTS
28
VCCD
29
GPIO_2
2
GND
25
1
MODE_IND
30
ACTIVE
31
GPIO_0
32
GPIO_3
3
GPIO_4
4
ANT
19
GND
20
GPIO_5
5
GPIO_6
6
GPIO_7
7
VCCD
8
VCCD
10
VCCD
11
POWER_DOWN
21
VCCD
13
GND
9
GND
16
GND
15
GND
14
TR1
X3 DNP
GND
Figure 31: HumDT
TM
Series Transceiver Carrier Board Module Schematic
Carrier Board Schematic
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
GND
R11
53.6k
nPWREN
USB AREA POWER SUPPLY AREA RF MODULE CARRIER AREA
SIGNAL ROUTING
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
CSB RS
SI
SCL
RST
PGC
PGD
R42 DNP
VCCP
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
MICROCONTROLLER AREA
D2
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
nPWREN
C7 0.1uF
GND
5V
1
DAT-
2
DAT+
3
NC
4
GSHD
6
GSHD
7
GND
5
J1 Micro USB
5VUSB
RTS
R2
27
R3
27
TXD RXD
nCTS
VCC
R20 10k
R47
0 ohm
GPIO2 RXTX LED
D1
R5
330 ohm
ORANG
E
RXTX LE
D
VCC
R17
10k
GND
NC
1
IN
2
GND
3
OUT
4
VCC
5
U5 VCC
GND
R49 0 ohm
Buffer Bypass DNP
RTS nCMD
CMD_DATA_OUT RXD
NC
1
IN
2
GND
3
OUT
4
VCC
5
U1 VCC
GND
R46
10k
VCC
R48 0 ohm
CMD_DATA_IN TXD
Buffer Bypass DNP
GND
MODE_IND
R8
330 ohm
D4
MODE_IND BLUE
R24
10k
S2
VCC
PAIR
PAIR
GND
R41
0 ohm
R40
0 ohm
VCC
GND
SW1
LADJ
R36
DNP
R23
DNP
GPIO1
RXD
GND
nPDN
R9
10k
GND
38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
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
GND
R38
10k
VCC
R1
6
10k
VCC
VC
C
R1 1 Ohm
MODE_IND
CMD_DATA_IN
CMD_DATA_OUT
GND GND GND
GND GND
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
R29
10k
GND
GND VCC VCC
R27
10k
R25
10k
R19
10k
R31
10k
VCC
PAIR
GND
R26
10k
GND
R37
10k
GND
R39
10k
GND
R43
10k
R44
10k
GND
R45
10k
GND
RF
1
GND
2-5
ANT1 GND
GND
X1 1nH
X3 DNP
GND
X2 DNP
LADJ
nPDN
nCMD nCTS
GPIO1
GPIO1
GPIO2
Figure 32: Programming Dock Board RF Carrier Area Schematic
Programming Dock Board Schematic