FIGURE 23. R
參數(shù)資料
型號: XR16M564IJ-0A-EVB
廠商: Exar Corporation
文件頁數(shù): 42/55頁
文件大?。?/td> 0K
描述: EVAL BOARD FOR XR16M654-A 68PLCC
標準包裝: 1
系列: *
XR16M564/564D
47
REV. 1.0.0
1.62V TO 3.63V QUAD UART WITH 32-BYTE FIFO
FIGURE 23. RECEIVE READY & INTERRUPT TIMING [FIFO MODE, DMA ENABLED] FOR CHANNELS A-D
FIGURE 24. TRANSMIT READY & INTERRUPT TIMING [FIFO MODE, DMA MODE DISABLED] FOR CHANNELS A-D
RX
RXRDY#
IOR#
INT
D0:D7
S
T
SSR
RXFIFODMA
RX FIFO fills up to RX
Trigger Level or RX Data
Timeout
RX FIFO drops
below RX
Trigger Level
FIFO
Empties
D0:D7
S
D0:D7
T
D0:D7
S
D0:D7
S
T
D0:D7
S
T
D0:D7
S
T
Start
Bit
Stop
Bit
T
RR
T
RRI
T
SSI
(Reading data out
of RX FIFO)
TX
TXRDY#
IOW#
INT*
TXDMA#
D0:D7
S
D0:D7
T
D0:D7
S
D0:D7
S
T
D0:D7
S
T
D0:D7
S
T
Start
Bit
Stop
Bit
T
WRI
(Unloading)
(Loading data
into FIFO)
Last Data Byte
Transmitted
TX FIFO fills up
to trigger level
TX FIFO drops
below trigger level
Data in
TX FIFO
Empty
T
WT
T
SRT
TX FIFO
Empty
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PDF資料
PDF描述
EPS200 2" BL48"BX HEATSHRINK 2"X4' EPS200 BLK
RHW-70/21-1200/ADH-0 HEATSHRINK RHW POLY 70MMX4' BLK
XR16M564DIV-0B-EVB EVAL BRD FOR XR16M654D-B 64LQFP
ILSB0805ER220K INDUCTOR 22UH 10% 0805
SI3000PPT-EVB BOARD EVALUATION FOR SI3000
相關代理商/技術參數(shù)
參數(shù)描述
XR16M564IJ-0B-EVB 功能描述:界面開發(fā)工具 Eval Board for XR16M564IJ-0B RoHS:否 制造商:Bourns 產品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
XR16M564IJ68 制造商:EXAR 制造商全稱:EXAR 功能描述:1.62V TO 3.63V QUAD UART WITH 32-BYTE FIFO
XR16M564IJ68-F 功能描述:UART 接口集成電路 UART RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 數(shù)據(jù)速率:3 Mbps 電源電壓-最大:3.6 V 電源電壓-最小:2.7 V 電源電流:20 mA 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LQFP-48 封裝:Reel
XR16M564IL-0A-EVB 功能描述:界面開發(fā)工具 Eval Board for XR16M564IL-0A RoHS:否 制造商:Bourns 產品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
XR16M564IL-0B-EVB 功能描述:界面開發(fā)工具 Eval Board for XR16M564IL-0B RoHS:否 制造商:Bourns 產品:Evaluation Boards 類型:RS-485 工具用于評估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V