XR16L788 Exar Corporation, XR16L788 Datasheet - Page 37

• Manufacturer Part Number: XR16L788
• Description: High-performance 3.3V Octal Uart
• Manufacturer: Exar Corporation

XR16L788 OCTAL UART
REV. 1.1.4
F
F
IGURE
IGURE
D T R #
D S R #
Transmit Trigger Level
IO W #
R T S #
C D #
C T S #
IO R #
IN T
R I#
17. M
18. T
TX Interrupt at
TX Data
RANSMIT
ODEM
I
NPUT
D
ATA
/O
C h an ge of
START
BIT
UTPUT
A ctiv e
I
S ta te
NTERRUPT AT
D0
P
Trigger Level
Set at Below
ORT
D1
D
T
5 DATA BITS
BAUD RATE CLOCK of 16X or 8X
ELAY
T
1 7 D
T
RIGGER
1 8 D
6 DATA BITS
D2
C h an ge of
7 DATA BITS
DATA BITS (5-8)
S ta te
L
D3
EVEL
C h an ge of
37
S ta te
A ctiv e
A ctiv e
D4
D5
Trigger Level
Clear at
Above
T
D6
1 9 D
T
D7
1 8 D
A ctiv e
A ctiv e
C h an ge of
S ta te
PARITY
BIT
STOP
BIT
START
C h an ge of
NEXT
DATA
T
BIT
1 8 D
S ta te
A ctiv e
TXNOFIFO-1
A ctiv e
M o d e m -1