xr16m580im48 Exar Corporation, xr16m580im48 Datasheet - Page 50
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xr16m580im48
Manufacturer Part Number
xr16m580im48
Description
1.62v To 3.63v High Performance Uart With 16-byte Fifo
Manufacturer
Exar Corporation
Datasheet
1.XR16M580IM48.pdf
(56 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
xr16m580im48-F
Manufacturer:
Exar Corporation
Quantity:
10 000
Part Number:
xr16m580im48-F
Manufacturer:
EXAR/艾科嘉
Quantity:
20 000
XR16M580
1.62V TO 3.63V HIGH PERFORMANCE UART WITH 16-BYTE FIFO
F
IGURE
(Unloading)
(Loading data
*INT is cleared when the ISR is read or when TX FIFO fills up to the trigger level.
into FIFO)
TX
INT*
TXRDY#
IOW#
25. T
RANSMIT
TX FIFO
Empty
enabled
IER[1]
TX FIFO
Data in
R
EADY
Start
Bit
ISR is read
S
& I
T
D0:D7
WT
NTERRUPT
TX FIFO fills up
to trigger level
Stop
Bit
T
T
S
IMING
D0:D7
[FIFO M
T
S
50
D0:D7
T
WRI
ODE
T
]
T
SI
T
S
D0:D7
below trigger level
TX FIFO drops
T
S
ISR is read
D0:D7
T
S
Last Data Byte
Transmitted
D0:D7
TXDMA#
TX FIFO
Empty
T
SRT
T
REV. 1.0.0