PAK-VI Datasheet, PDF (6/16 Pages) List of Unclassifed Manufacturers – 310 Ivy Glen Court

Pin Connections
Pin Name Type Description
1 RX
Input TTL-level RS232 input
2 TX
Output TTL-level RS232 output
17 Enable Input If this pin is not connected or
high, the PAK transmits codes it
receives from the keyboard; the
PAK always responds to
commands
18 Enable2 Input If this pin is low, the PAK
transmits codes it receives from
the keyboard; the PAK always
responds to commands
13 DAvail Output High when data is available
4 RESET Input Hardware resets the PAK when
low. Must be high for normal
operation
3,5 Vss
Power Ground (please ground both
pins)
14 Vdd
Power +5V
15 RES1 Clock Connects to resonator
16 RES2 Clock Connects to resonator
11 DATA I/O Keyboard data line
12 CLOCK I/O Keyboard clock line
6-10 N/C
N/C Not used