Ocean Optics Flame-S, User Manual

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6: Technical Specifications
50 225-00000-000-11-201604
Pin # Function
Voltage
Level
Description
7 GPIO 1
2.5 V General Purpose Software Programmable Digital
Inputs/Output*
8 GPIO 2
2.5 V General Purpose Software Programmable Digital
Inputs/Output*
9 GPIO 3
2.5 V General Purpose Software Programmable Digital
Inputs/Output*
10 Ground
2.5 V General Purpose Software Programmable Digital
Inputs/Output*
11 GPIO 4
2.5 V General Purpose Software Programmable Digital
Inputs/Output*
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