User Guide Manual

SPM - PLL User’s Manual
19
GPIO Connectors
The GPIOs are located on two dB-25 connectors at the back of the instrument:
Left Connector
13 12 11 10 9 8 7 6 5 4 3 2 1
Gnd Gnd Gnd QEP0_B QEP0_A GPIO_0(7) GPIO_0(6) GPIO_0(5) GPIO_0(4) GPIO_0(3) GPIO_0(2) GPIO_0(1) GPIO_0(0)
25 24 23 22 21 20 19 18 17 16 15 14
Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd
Right Connector
13 12 11 10 9 8 7 6 5 4 3 2 1
Gnd Gnd Gnd QEP1_B QEP1_A GPIO_0(15) GPIO_0(14) GPIO_0(13) GPIO_0(12) GPIO_0(11) GPIO_0(10) GPIO_0(9) GPIO_0(8)
25 24 23 22 21 20 19 18 17 16 15 14
Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd Gnd