SBG Ellipse Micro Series, Руководство по оборудованию

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1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
4
SBG-Systems
3bis, chemin de la Jonchère
92500 RUEIL-MALMAISON
FRANCE
5
IGNG-DK Interface
S.Mouton 1
23/01/2018 10:51:16
D:\hardware\projects\IGNG\IGNG-DK-M\IGNG-DK-M_INTERFACE.SchDoc
Title:
Size: Author:
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- Rev.
Sheet: of Time:
A3 Version 2
C1+
29
C1-
32
C2+
27
C2-
26
SHDN
10
SLEW
11
V+
28
V-
25
GND
2
VL
3
0
HALF/FULL
15
RS485/RS232
14
R1OUT
6
R2OUT, RO
7
R2IN, A
18
R1IN, B
19
T1IN, DI
22
T2IN, DE
21
T2OUT, A/Y
4
T1OUT, B/Z
3
GND
1
7
VCC
3
1
FD_TX_TERM
12
TERM
13
RE
20
GND
3
3
U4
SP335EER1-L
OE
15
1A
4
GND
8
VCC
16
S
1
2A
7
3A
9
4A
12
1B1
2
2B1
5
3B1
11
4B1
14
1B2
3
2B2
6
3B2
10
4B2
13
U5
SN74CBTLV3257PWR
C14
100nF
C16
100nF
C11
100nF C10
100nF
C13 100nF
C15 100nF
C12
22uF
VDD_5V VDD_3.3V
VDD_3.3V
RS422/RS232
C17
100nF
VDD_3.3V
RS422/RS232
IMU_UART_RX_A_RS232/SP335_DE_RS422
IMU_UART_TX_E_RS232/TX_A_RS422
IMU_UART_RX_E_RS232/RX_A_RS422
IMU_UART_TX_A_RS232
GPS_UART_TX
FTDI_UART_TX
FTDI_TXDEN
FTDI_UART_RX
GPS_UART_RX
RS232/RS422 Transceiver
UART Multiplexer
(used to redirect SP335's UART IOs depending on the used protocol)
IMU_RS422_TX_N/RS232_TX_A
IMU_RS422_TX_P/RS232_TX_E
IMU_RS422_RX_N/RS232_RX_E
IMU_RS422_RX_P/RS232_RX_A
HALF/FULL
1
1
C
C
2
2
C
\C
1
\1
2
\2
SW4
CS-4-22YTA
RS422/RS232
VDD_3.3V
R5
10k
R7
10k
Transceiver Protocol Selector
RS422 RS485 RS232
VDD_3.3V
HALF/FULL
OE
1
A
2
3
Y
4
6
VC C
GN D
U3
SN74LVC1G126DRY
C9
100nF
VDD_3.3V
VDD_3.3V
R6
10k
RS485_DE
RS485_DE
1
1
C
C
2
2
C
\C
1
\1
2
\2
SW5
CS-4-22YTA
IMU_PORTE_RS232_TX
IMU_PORTE_RS232_RX
Internal GNSS/D-Sub9 Connector Selector for PORTE
(function only available for RS232 devices)
PORTE <=> D-Sub 9 Connector
PORTE <=> Internal GNSS Receiver
(this position must also be used for RS422 or RS845 proper operation)
IMU_UART_RX_A_RS232/SP335_DE_RS422
IMU_UART_TX_E_RS232/TX_A_RS422
IMU_UART_RX_E_RS232/RX_A_RS422
IMU_UART_TX_A_RS232