B. Specifications
ÛZIATECH
109
J2 (Auxiliary Counter/Timer Connector)
J2 is a 10-pin non-latching (dual 5-pin) male transition connector with 0.1 inch contact
spacing. The auxiliary counter/timer input, output, and control signals are available
through this connector (depending on the configuration of cuttable traces CT4-CT6).
The pin assignments are shown in the "J2 Auxiliary Counter/Timer Connector Pinout"
table below. The mating connector is a T&B Ansley #622-1000 or equivalent. See
Chapter 5, "
" for more information about the auxiliary counter/timer
device.
J2 Auxiliary Counter/Timer Connector Pinout
Pin #
Signal
Type
Description
1
CLK0
In/Out
Counter/timer 0 clock
2
CTL0
In
Counter/timer 0 control
3
OUT0
Out
Counter/timer 0 output
4
CLK1
In/Out
Counter/timer 1 clock
5
CTL1
In
Counter/timer 1 control
6
GND
-----
Ground
7
OUT1
Out
Counter/timer 1 output
8
CLK2
In/Out
Counter/timer 2 clock
9
CTL2
In
Counter/timer 2 control
10
OUT2
Out
Counter/timer 2 output
Notes:
1. CLK0, CLK1, and CLK2 can be clock inputs or outputs depending on the
configuration of cuttable traces CT4, CT5, and CT6:
2. Remove CT4 for external CLK2
3. Remove CT5 for external CLK1
4. Remove CT6 for external CLK0
