參數(shù)資料
型號(hào): XR16L2750IM
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, PQFP48
封裝: 7 X 7 MM, 1 MM HEIGHT, TQFP-48
文件頁數(shù): 39/49頁
文件大?。?/td> 602K
代理商: XR16L2750IM
XR16L2750
2.25V TO 5.5V DUART WITH 64-BYTE FIFO
REV. 1.0.0
á
39
T
RR
Delay From IOR# To Reset
RXRDY#
50
45
40
ns
T
WT
Delay From IOW# To Set
TXRDY#
50
45
40
ns
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
AC ELECTRICAL CHARACTERISTICS
TA=0
O
TO
70
O
C (-40
O
TO
+85
O
C
FOR
INDUSTRIAL
GRADE
PACKAGE
), V
CC
IS
2.25
TO
5.5V
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
C
ONDITIONS
OSC
CLK
CLK
EXTERNAL
CLOCK
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