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Airborne Enterprise Module Databook Quatech, Inc.
100-8080-110 8/11/2009 11
5.0 Pin out and Connectors
Pin definition is dependent upon the device type selected. The specific pin function is
defined in Table 2 for each device type. Where multiple options are available for a single
device type, these options are software selectable by the device firmware.
Table 2 – Module Pin Definition
Pin
Name
Device
Type
Description
1
GND
All
Digital Ground
2
TDI
All
JTAG: Test data in
3
VDD
All
3.3VDC
4
VDD
All
3.3VDC
5
RTCK
All
JTAG: Return Test Clock
6
DTXD
All
D
OUT
Debug
7
/RESET
All
Module RESET
8
DRXD
All
D
IN
Debug
9
RXD2
UART
D
IN
UART2
RXD2
Serial
D
IN
UART2
RXD2
SPI
D
IN
UART2
RXD2
Ethernet
D
IN
UART2
G6
All
GPIO
10
TDO
All
JTAG: Test data out
11
/FRESET
All
Factory RESET
12
CTS1
UART
Clear-to-Send UART1
CTS
Serial
Clear-to-Send
/SPI_SEL
SPI
SPI Select
CTS1
Ethernet
Clear-to-Send UART1
F5
All
GPIO
13
NC
UART
No Connect
NC
Serial
No Connect
NC
SPI
No Connect
RX+
Ethernet
Ethernet RX+
14
NC
UART
No Connect
NC
Serial
No Connect
NC
SPI
No Connect
RX-
Ethernet
Ethernet RX-
15
GND
All
Digital Ground
16
GND
All
Digital Ground
17
RTS2
UART
Ready-to-Send UART2
/TXEN
Serial
Line Driver Tx enable
RTS2
SPI
Ready-to-Send UART2
RTS2
Ethernet
Ready-to-Send UART2
G2
All
GPIO
18
RTS1
UART
Ready-to-Send UART1
RTS
Serial
Ready-to-Send
SPI_CLK
SPI
SPI Clock Input
RTS1
Ethernet
Ready-to-Send UART1