Datasheet


  
SLLS037C − MARCH 1988 − REVISED JANUARY 2006
12
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
PARAMETER MEASUREMENT INFORMATION
INTRPT
(MODEM)
DOSTR (WR MCR)
RI
DISTR (RD MSR)
t
d20
CTS
, DSR, DCD
t
d20
t
d21
t
d22
t
d21
RTS
, DTR
OUT 1, OUT 2
90% 90%
90%
10% 10%
10%
50% 50%
50%
90%
Figure 6. Modem Control Timing Waveforms