IBM RT Series Hardware Reference Manual page 58

1.8432
MHZ
t---
OSC
1/0
R/W
..
DATA
16450
DRVRS
....
r----+
~
--
- -
RCVRS
---
Data 0-7
....
=-
--
....
-
...
--
-
Address 0-15
Addr ---
16450
DRVRS
...
~
....
-
....
Decode
- -
RCVRS
..
--
r -
Clock
--
__ Int Req 9
Int
~
__ Int Req 10
CnU
~
__ Int Req 11
-
Reset
..
-
---
16450 DRVRS
---
~
.
RCVRS
--
-
--
. ...
-
Figure 1.
mM
5080 Peripheral Adapter Block Diagram
2 5080 Peripheral Adapter