參數(shù)資料
型號: XRT16C854
廠商: Exar Corporation
英文描述: 2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO
中文描述: 2.97V至5.5V四路UART的128字節(jié)FIFO
文件頁數(shù): 48/54頁
文件大?。?/td> 485K
代理商: XRT16C854
XR16C854/854D
2.97V TO 5.5V QUAD UART WITH 128-BYTE FIFO
xr
REV. 3.0.1
48
F
IGURE
24. T
RANSMIT
R
EADY
& I
NTERRUPT
T
IMING
[FIFO M
ODE
, DMA M
ODE
D
ISABLED
]
FOR
C
HANNELS
A-D
TX
TXRDY#
IOW#
(Loading data
into FIFO)
INT*
TXDMA#
D0:D7
S
D0:D7
T
D0:D7
S
D0:D7
S
T
D0:D7
S
T
T
D0:D7
S
T
Start
Bit
Stop
Bit
T
WRI
(Unloading)
Last Data Byte
Transmitted
TX FIFO fills up
to trigger level
TX FIFO drops
below trigger level
Data in
TX FIFO
TX FIFO
Empty
T
WT
T
SRT
TX FIFO
Empty
T
T
S
T
SI
ISR is read
IER[1]
enabled
ISR is read
*INT is cleared when the ISR is read or when TX FIFO fills up to the trigger level.
相關(guān)PDF資料
PDF描述
XRT16L2552 2.25V TO 5.5V DUART WITH 16-BYTE FIFO
XRT3591 SINGLECHIP V. 35 TRANSCEIVER
XRT3591B SINGLECHIP V. 35 TRANSCEIVER
XRT3591BID SINGLECHIP V. 35 TRANSCEIVER
XRT3591BIP SINGLECHIP V. 35 TRANSCEIVER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XRT16L2552 制造商:EXAR 制造商全稱:EXAR 功能描述:2.25V TO 5.5V DUART WITH 16-BYTE FIFO
XRT2588CN 制造商:Exar Corporation 功能描述:
XR-T2713CP 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Subscriber Line Metering/Monitoring Circuit
XR-T3588 制造商:EXAR 制造商全稱:EXAR 功能描述:V.35 Interface Receiver/Transmitter
XR-T3588-89ES 制造商:EXAR 制造商全稱:EXAR 功能描述:XR-T3588/89 Evaluation System