xr16l2752ij Exar Corporation, xr16l2752ij Datasheet - Page 41

• Manufacturer Part Number: xr16l2752ij
• Description: 2.25v To 5.5v Duart With 64-byte Fifo
• Manufacturer: Exar Corporation

xr
REV. 1.2.1
AC ELECTRICAL CHARACTERISTICS
U
70
F
F
S
NLESS OTHERWISE NOTED
IGURE
IGURE
YMBOL
T
P
Bclk
RST
F
N
IO W #
R T S #
D T R #
C D #
C T S #
D S R #
IN T
IO R #
R I#
EXTERNAL
LOAD WHERE APPLICABLE
CLOCK
14. C
15. M
Reset Pulse Width
Baud Rate Divisor
Baud Clock
LOCK
ODEM
T
I
NPUT
IMING
/O
: TA=0
P
ARAMETER
C h a n g e o f s ta te
UTPUT
A c tiv e
O
CLK
TO
T
IMING
70
O
C (-40
OSC
F
OR
T
T
M O D
W D O
C
C h a n g e o f s ta te
O
HANNELS
TO
CLK
+85
C h a n g e o f s ta te
41
M
40
IN
O
1
C
A & B
L
A c tiv e
IMITS
A c tiv e
FOR INDUSTRIAL GRADE PACKAGE
2.5
2
2.25V TO 5.5V DUART WITH 64-BYTE FIFO
M
16
AX
-1
16X or 8X of data rate
T
M
R S I
40
IN
1
L
IMITS
3.3
T
C h a n g e o f s ta te
M O D
A c tiv e
A c tiv e
2
M
16
AX
-1
M
IN
40
1
C h a n g e o f s ta te
L
), V
IMITS
5.0
T
2
CC
M O D
A c tiv e
16
M
A c tiv e
XR16L2752
=2.25-5.5V,
-1
AX
U
Hz
ns
NIT
-