Diamond Systems RUBY-MM-1612 user manual O Header Pinout, Signal Name Definition

2. I/O HEADER PINOUT

Ruby-MM-1612 provides a 50-pin right-angle header labeled J3 for all user I/O. This header is located on the right side of the board. Pins 1, 2, 49, and 50 are marked to aid in proper orientation. A standard 50-pin cable-mount IDC (insulation displacement contact) connector will mate with this header.

J3

(Top of board)

Agnd	1	2	Vout 0
Agnd	3	4	Vout 1
Agnd	5	6	Vout 2
Agnd	7	8	Vout 3
Agnd	9	10	Vout 4
Agnd	11	12	Vout 5
Agnd	13	14	Vout 6
Agnd	15	16	Vout 7
Vout 8	17	18	Vout 9
Vout 10	19	20	Vout 11
Vout 12	21	22	Vout 13
Vout 14	23	24	Vout 15
DIO A7	25	26	DIO A6
DIO A5	27	28	DIO A4
DIO A3	29	30	DIO A2
DIO A1	31	32	DIO A0
DIO B7	33	34	DIO B6
DIO B5	35	36	DIO B4
DIO B3	37	38	DIO B2
DIO B1	39	40	DIO B0
DIO C7	41	42	DIO C6
DIO C5	43	44	DIO C4
DIO C3	45	46	DIO C2
DIO C1	47	48	DIO C0 / Ext Trig
+5V	49	50	Dgnd

Signal Name	Definition
Vout15 - 0	Analog output channels
Agnd	Analog ground
DIO A7-0, B7-0, C7-0	Digital I/O lines (programmable direction)
Ext Trig	Digital I/O line C0 can be used as an external D/A update signal
+5V	Connected to PC/104 bus +5V power supply
Dgnd	Digital ground

⇒Note: The +5V and Dgnd lines do not need to be connected to a power supply to use this board. They are provided as connection points for convenience purposes only.

Copyright 2001 Diamond Systems Corp. Ruby-MM-1612 User Manual V1.1 P. 4