TL16C750 Datasheet, PDF (19/35 Pages) Texas Instruments – ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH 64-BYTE FIFOs AND AUTOFLOW CONTROL

WR
(WR MCR)
RTS, DTR,
OUT1, OUT2
TL16C750
ASYNCHRONOUS COMMUNICATIONS ELEMENT
WITH 64-BYTE FIFOs AND AUTOFLOW CONTROL
SLLS191C – JANUARY 1995 – REVISED DECEMBER 1997
PARAMETER MEASUREMENT INFORMATION
50%
50%
td22
50%
td22
50%
CTS, DSR, DCD
INTRPT
(modem)
RD2
(RD MSR)
50%
td23
50%
td24
50%
50%
50%
td23
CTS
SOUT
SIN
RTS
RI
50%
Figure 15. Modem Control Timing Waveforms
50%
50%
tsu4
td25
50%
Midpoint of Stop Bit
Figure 16. CTS and SOUT Autoflow Control Timing (Start and Stop) Waveforms
Midpoint of Stop Bit
td26
50%
td27
50%
RBRRD
50%
Figure 17. Auto-RTS Timing for Receiver Threshold at All Trigger Levels Waveforms
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