Ocean Insight FLAME - Page 23

MNL-1012 Rev A
15
Pin
#
Function
Voltage
Level
Description
12
GPIO 5
2.5 V
General Purpose Software Programmable Digital Inputs/Output*
13
GPIO 6
2.5 V
General Purpose Software Programmable Digital Inputs/Output*
14
GPIO 7
2.5 V
General Purpose Software Programmable Digital Inputs/Output*
15
Ground
N/A
Ground
16
SPI Master Clock
3.3 V
Master clock. See SPI below.
17
SPI Master MOSI
3.3 V
The SPI Master Out Slave In (MOSI) signal for communications to other SPI peripherals. See SPI below.
18
SPI Master CS
3.3 V
TTL output signal used to pulse a strobe that is divided down from the Master Clock signal. See SPI
below.
19
SPI Master MISO
3.3 V
The SPI Master In Slave Out (MISO) signal for communications to other SPI peripherals. See SPI below.
20
Ground
N/A
Ground
21
I
2
C Master Clock
3.3 V
I
2
C Master Clock. See I2C below.
22
I
2
C Master Data
3.3 V
I
2
C Master Data. See I2C below.
23
Ground
N/A
Ground
24
RS232 TX
-6 to +6 V
RS232 Transmit signal – for communication with PC connect
25
RS232 RX
N/A
RS232 Receive signal – for communication with PC connect
26
Reserved
N/A
Reserved
27
Reserved
N/A
Reserved