IA82050

Data Sheet

Asynchronous Serial Controller

February 25, 2011

IA211030617-08

http://www.Innovasic.com

UNCONTROLLED WHEN PRINTED OR COPIED

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LIST OF FIGURES

Figure 1. Package Pinout ................................................................................................................6

Figure 2. Functional Block Diagram ..............................................................................................8

Figure 3. PDW Physical Package Dimensions .............................................................................18

Figure 4. PLCC Physical Package Dimensions ............................................................................19

LIST OF TABLES

Table 1. Register Summary...........................................................................................................10

Table 2. General Interrupt Enable Register ..................................................................................11

Table 3. General Interrupt Register ..............................................................................................11

Table 4. Line Configure Register..................................................................................................12

Table 5. Line Status Register ........................................................................................................12

Table 6. Modem Control Register ................................................................................................13

Table 7. Modem Status Register ...................................................................................................13

Table 8. AC/DC Parameters .........................................................................................................15

Table 9. DC Characteristics ..........................................................................................................16

Table 10. AC Characteristics ........................................................................................................17

Table 11. Innovasic Part Number Cross-Reference for the PDIP ................................................20

Table 12. Innovasic Part Number Cross-Reference for the PLCC ...............................................20