TL16C750 Datasheet, PDF (20/35 Pages) Texas Instruments – ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH 64-BYTE FIFOs AND AUTOFLOW CONTROL

TL16C750
ASYNCHRONOUS COMMUNICATIONS ELEMENT
WITH 64-BYTE FIFOs AND AUTOFLOW CONTROL
SLLS191C – JANUARY 1995 – REVISED DECEMBER 1997
PARAMETER MEASUREMENT INFORMATION
D7 – D0
D7 – D0
SOUT
SIN
MEMR or I/OR
MEMW or I/ON
RD1
WR1
RTS
DTR
INTR
INTRPT
DSR
C
P
RESET
MR
A0
DCD
U
A0
CTS
A1
TL16C750
B
A1
(ACE)
RI
U
A2
S
A2
L
CS
H
ADS
WR2
RD2
CS2
CS1
CS0
XIN
XOUT
BAUDOUT
RCLK
EIA
232-D Drivers
and Receivers
3.072 MHz
Figure 18. Basic TL16C750 Configuration
APPLICATION INFORMATION
WR
Receiver Disable
Microcomputer
System
Data Bus
Data Bus
WR1
TL16C750
(ACE)
D7 – D0
8-Bit
Bus Transceiver
Driver Disable
DDIS
Figure 19. Typical Interface for a High-Capacity Data Bus
20
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