xr16l2752ij Exar Corporation, xr16l2752ij Datasheet - Page 44
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xr16l2752ij
Manufacturer Part Number
xr16l2752ij
Description
2.25v To 5.5v Duart With 64-byte Fifo
Manufacturer
Exar Corporation
Datasheet
1.XR16L2752IJ.pdf
(49 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
XR16L2752IJ
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
Company:
Part Number:
xr16l2752ij-F
Manufacturer:
Exar
Quantity:
150
Company:
Part Number:
xr16l2752ij-F
Manufacturer:
Exar Corporation
Quantity:
10 000
Part Number:
xr16l2752ij-F
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
XR16L2752
2.25V TO 5.5V DUART WITH 64-BYTE FIFO
F
F
IGURE
IGURE
RXRDY#
RX
INT
IOR#
(Reading data out
of RX FIFO)
RX
INT
RXRDY#
IOR#
(Reading data out
of RX FIFO)
20. R
21. R
ECEIVE
ECEIVE
First Byte is
Received in
RX FIFO
Start
Start
Bit
S
Bit
S
D0:D7
D0:D7
R
R
Stop
EADY
EADY
Bit
Trigger Level or RX Data
RX FIFO fills up to RX
Stop
Bit
S
S
& I
& I
T
Timeout
SSR
D0:D7
D0:D7
NTERRUPT
NTERRUPT
T
T
Trigger Level or RX Data
RX FIFO fills up to RX
T
T
D0:D7
D0:D7
T
IMING
IMING
T
SSI
SSI
Timeout
[FIFO M
[FIFO M
S
S
T
SSR
D0:D7
D0:D7
44
ODE
ODE
T
T
, DMA D
, DMA E
S
S
D0:D7
D0:D7
T
NABLED
ISABLED
T
S
S
T
T
RRI
D0:D7
RRI
D0:D7
]
]
FOR
FOR
T
T
RX FIFO drops
RX FIFO drops
Trigger Level
Trigger Level
below RX
C
S
below RX
C
S
HANNELS
HANNELS
D0:D7
D0:D7
Empties
T
Empties
T
RR
T
FIFO
RR
T
FIFO
xr
RXINTDMA#
A & B
RXFIFODMA
A & B
REV. 1.2.1