參數(shù)資料
型號(hào): XR16L2752IJ
廠商: EXAR CORP
元件分類: 微控制器/微處理器
英文描述: 2.25V TO 5.5V DUART WITH 64-BYTE FIFO
中文描述: 2 CHANNEL(S), 6.25M bps, SERIAL COMM CONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁(yè)數(shù): 41/49頁(yè)
文件大?。?/td> 619K
代理商: XR16L2752IJ
xr
REV. 1.2.0
XR16L2752
2.25V TO 5.5V DUART WITH 64-BYTE FIFO
41
T
SRT
Delay From Center of Start To Reset
TXRDY#
8
8
8
Bclk
T
RST
Reset Pulse Width
40
40
40
ns
N
Baud Rate Divisor
1
2
16
-1
1
2
16
-1
1
2
16
-1
-
Bclk
Baud Clock
16X or 8X of data rate
Hz
F
IGURE
14. C
LOCK
T
IMING
F
IGURE
15. M
ODEM
I
NPUT
/O
UTPUT
T
IMING
F
OR
C
HANNELS
A & B
AC ELECTRICAL CHARACTERISTICS
U
NLESS
OTHERWISE
NOTED
: TA=0
O
TO
70
O
C (-40
O
TO
+85
O
C
FOR
INDUSTRIAL
GRADE
PACKAGE
), V
CC
=2.25-5.5V,
70
P
F
LOAD
WHERE
APPLICABLE
S
YMBOL
P
ARAMETER
L
IMITS
2.5
M
IN
M
AX
L
IMITS
3.3
M
IN
M
AX
L
IMITS
5.0
M
IN
M
AX
U
NIT
OSC
CLK
CLK
EXTERNAL
CLOCK
IO W #
R T S #
D T R #
C D #
C T S #
D S R #
IN T
IO R #
R I#
T
W D O
T
M O D
T
M O D
T
R S I
T
M O D
A ctive
A ctive
C han ge of state
C han ge of state
A ctive
A ctive
A ctive
C han ge of state
C han ge of state
C han ge of state
A ctive
A ctive
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