ADLINK Technology IMB-M45H, Руководство пользователя

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Connector Pinouts
4.2.21 JI2C1
4.3 Jumper and Switch Settings
Table 3: Jumper and Switch Definitions
Jumper Block
Item Description Remarks
JCMOS1 One 1x3 2.54mm pin header
1-2 (default) = Normal, 2-3 = Clear CMOS
Normal (Default)
1
1
Clear CMOS
JPSON1 One 1x3 2.54mm pin header
1-2 = AT Mode; 2-3 (default) = ATX mode
AT mode
1
ATX mode
(Default)
JSETCOM1
JSETCOM2 One 2x9 2.0mm pin header
RS232: 5-6, 7-9, 8-10, 13-15, 14-16
(default)
RS422: 3-4, 9-11, 10-12, 15-17, 16-18
RS485: 1-2, 9-11, 10-12, 15-17, 16-18
RS232 RS422 RS485
1
3
5
7
9
11
13
15
17
Pin Signal Description
1 NC NC/+3.3V/+5V select
2 I2C_DATA I2C data
3 I2C_CLK I2C clock
4 GND Ground
1