ꢀꢁ ꢂ ꢃ ꢄꢅꢆ ꢂ ꢇꢈ ꢀꢁ ꢂꢃ ꢄꢅ ꢆꢂ ꢉ
ꢄꢊ ꢋꢌꢅ ꢊꢄꢍꢀꢎ ꢏ ꢐꢉ ꢎ ꢐꢌꢑꢒ ꢏꢏꢓ ꢔ ꢕꢀꢓꢖ ꢕꢒꢄ ꢏ ꢓꢉ ꢗꢗ ꢏꢖ ꢏꢘꢍ ꢉꢀ ꢄ ꢄ ꢉꢘꢏ ꢖꢏ ꢇꢏ ꢉ ꢅꢏ ꢖ
SLLS202E − MAY 1995 − REVISED JUNE 2005
APPLICATION INFORMATION
Figure 11 is an alternative application design to replace the application in Figure 10. This design uses two
AM26LV32 devices, instead of one. However, this design does not require the input levels be monitored to
ensure the outputs are in the correct state, only that they comply to the RS-232 standard.
Driver
AM26LV32
Connector
Connector
R
R
T
T
Enable
Cable
Unused Circuit
Disable or
Power Off
System
AM26LV32
R
R
T
T
Unused Circuit
Figure 11. Alternative Solution for Figure 10
11
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