Omni Instruments Fastrack Supreme, User Manual

Page: 27 / 77

Fastrack Supreme User Guide
General Presentation
confidential © Page: 27 / 77
Table 3: IES Connector Description
Signal Name
Pin
Number
Nominal Mux
I/O
type
Voltage I/O*
Reset
State
Description
Dealing with
unused pins
1
GND Ground
2 GND Ground
3
GPIO4 COL0 C8 GSM-1V8 I/O Pull-up Keypad column 0 NC
4 GPIO5 COL1 C8 GSM-1V8 I/O Pull-up Keypad column 1 NC
5 GPIO6 COL2 C8 GSM-1V8 I/O Pull-up Keypad column 2 NC
6
GPIO7 COL3 C8 GSM-1V8 I/O Pull-up Keypad column 3 NC
7 VPAD-USB VPAD-USB I USB Power supply input NC
8
USB-DP VPAD-USB I/O USB Data NC
9
USB-DM VPAD-USB I/O USB Data NC
10
GSM-1V8* GSM-1V8 O
1.8V Supply Output
(for GPIO pull-up only)
NC
11 GSM-2V8* GSM-1V8 O
2.8V Supply Output
(for GPIO pull-up only)
NC
12 BOOT GSM-1V8 I Not Used
Add a test point / a
jumper/ a switch to
VCC_1V8 (Pin 10) in case
Download Specific mode
is used (See product
specification for details)
13 ~RESET C4 GSM-1V8 I/O RESET Input NC or add a test point
14
AUX-ADC A2 Analog I Analog to Digital Input Pull to GND
15 ~SPI1-CS GPIO31 C1 GSM-2V8 O Z SPI1 Chip Select NC
16
SPI1-CLK GPIO32 C1 GSM-2V8 O Z SPI1 Clock NC
17
SPI1-I GPIO30 C1 GSM-2V8 I Z SPI1 Data Input NC
18 SPI1-IO GPIO29 C1 GSM-2V8 I/O Z SPI1 Data Input / Output NC
19
SPI2-CLK GPIO32 C1 GSM-2V8 O Z SPI2 Clock NC
20 SPI2-IO GPIO33 C1 GSM-2V8 I/O Z SPI2 Data Input / Output NC
21 ~SPI2-CS GPIO35 C1 GSM-2V8 O Z SPI2 Chip Select NC
22
SPI2-I GPIO34 C1 GSM-2V8 I Z SPI2 Data Input NC
23
CT104-
RXD2
GPIO15
C1
GSM-1V8 O Z Auxiliary RS232 Receive
Add a test point for
firmware upgrade
24 CT103-TXD2 GPIO14
C1
GSM-1V8 I Z Auxiliary RS232 Transmit
(TXD2) Pull-up to
VCC_1V8 with 100k Ω and
add a test point for
firmware update
25
~CT106-
CTS2
GPIO16
C1
GSM-1V8 O Z
Auxiliary RS232 Clear To
Send
(CTS2) Add a test point
for firmware update
26
~CT105-
RTS2
GPIO17
C1
GSM-1V8 I Z
Auxiliary RS232 Request
To Send
(RTS2) Pull-up to
VCC_1V8 with 100k Ω and
add a test point for