參數(shù)資料
型號(hào): XRT16L2552
廠(chǎng)商: Exar Corporation
英文描述: 2.25V TO 5.5V DUART WITH 16-BYTE FIFO
中文描述: 2.25V至5.5V的杜阿爾特16字節(jié)FIFO
文件頁(yè)數(shù): 38/47頁(yè)
文件大?。?/td> 413K
代理商: XRT16L2552
XR16L2552
2.25V TO 5.5V DUART WITH 16-BYTE FIFO
xr
REV. 1.1.1
38
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 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
Unless Otherwise Noted: TA=-40
o
to +85
o
C, Vcc is 2.25V to 5.5V,
70 pF 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
IOW#
RTS#
DTR#
CD#
CTS#
DSR#
INT
IOR#
RI#
T
WDO
T
MOD
T
MOD
T
RSI
T
MOD
Active
Active
Change of state
Change of state
Active
Active
Active
Change of state
Change of state
Change of state
Active
Active
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