TL16C752B-EP Datasheet, PDF (19/35 Pages) Texas Instruments – 3.3-V DUAL UART WITH 64-BYTE FIFO

IOW
RTS (A–B)
DTR (A–B)
CD (A–B)
CTS (A–B)
DSR (A–B)
INT (A–B)
IOR
RI (A–B)
RX (A–B)
INT (A–B)
IOR
Active
Change of State
TL16C752B-EP
3.3-V DUAL UART WITH 64-BYTE FIFO
SGLS153 – FEBRUARY 2003
td7
Change of State
Change of State
td8
td8
Active
Active
td9
Active
Active
Active
Active
td8
Change of State
Figure 14. Modem Input/Output Timing
Start
Bit
Data Bits (5–8)
Stop
Bit
D0 D1 D2 D3 D4 D5 D6 D7
5 Data Bits
6 Data Bits
7 Data Bits
Parity
Bit
Next
Data
Start
Bit
td10
Active
td11
Active
16 Baud Rate Clock
Figure 15. Receive Timing
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