Reference Manual

PMAC-PC Hardware Reference
46 PMAC-PCI Base Board Connector Pinouts
J6: Auxiliary I/O Port Connector
J6 JXIO (10-Pin Connector)
Front View
Pin # Symbol Function Description Notes
1 CHA1 Input Enc. A Chan. Pos. Axis #1 for resolver
2 CHB1 Input Enc. B Chan. Pos. Axis #1 for resolver
3 CHC1 Input Enc. C Chan. Pos. Axis #1 for resolver
4 CHA3 Input Enc. A Chan. Pos. Axis #3 for resolver
5 CHB3 Input Enc. B Chan. Pos. Axis #3 for resolver
6 CHC3 Input Enc. C Chan. Pos. Axis #3 for resolver
7 E63 Input Interrupt IR4 Interrupt from EXP board
8 E59 Input Interrupt IR5 Interrupt from EXP board
9 SCLK Output Encoder clock Encoder sample rate
10 DCLK Output D to A, A to D clock DAC and ADC clock for all channels
This connector is used for miscellaneous I/O functions related to expansion cards that are used with PMAC.