NOTE: T" />
參數(shù)資料
型號(hào): XR16M2752IJ44-F
廠商: Exar Corporation
文件頁(yè)數(shù): 6/51頁(yè)
文件大?。?/td> 0K
描述: IC UART FIFO 64B DUAL 44PLCC
標(biāo)準(zhǔn)包裝: 27
特點(diǎn): *
通道數(shù): 2,DUART
FIFO's: 64 字節(jié)
規(guī)程: RS232,RS485
電源電壓: 1.62 V ~ 3.63 V
帶自動(dòng)流量控制功能:
帶IrDA 編碼器/解碼器:
帶故障啟動(dòng)位檢測(cè)功能:
帶調(diào)制解調(diào)器控制功能:
帶CMOS:
安裝類型: 表面貼裝
封裝/外殼: 44-LCC(J 形引線)
供應(yīng)商設(shè)備封裝: 44-PLCC(16.59x16.59)
包裝: 管件
XR16M2752
14
1.62V TO 3.63V HIGH PERFORMANCE DUART WITH 64-BYTE FIFO
REV. 1.0.0
NOTE: Table-B selected as Trigger Table for
FIGURE 8. RECEIVER OPERATION IN NON-FIFO MODE
FIGURE 9. RECEIVER OPERATION IN FIFO AND AUTO RTS FLOW CONTROL MODE
Re ce ive Da ta S h ift
Re g iste r (R S R )
Re ce ive
D a ta B yte
and E rro rs
RHR In te rru p t (IS R b it-2 )
Re ce ive Da ta
H o ld in g R e g iste r
(RHR)
RX F IF O 1
16X or 8X C lock
(E M S R bit-7)
Re c e iv e Da ta Ch a ra c te rs
D a ta B it
V a lidatio n
Erro r
T ags in
LS R b its
4:2
Receive Data Shift
Register (RSR)
RXFIFO1
16X or 8X Clock
(EMSR bit-7)
E
rror
T
ags
(64-
sets)
E
rro
rTa
g
s
in
L
S
R
bi
ts
4:
2
64 bytes by 11-bit
wide
FIFO
Receive Data Characters
FIFO
Trigger=16
Example
:
- RX FIFO trigger level selected at 16
bytes
(See Note Below)
Data fills to
24
Data falls to
8
Data Bit
Validation
Receive
Data FIFO
Receive
Data
Receive Data
Byte and Errors
RHR Interrupt (ISR bit-2) programmed for
desired FIFO trigger level.
FIFO is Enabled by FCR bit-0=1
RTS# de-asserts when data fills above the flow
control trigger level to suspend remote transmitter.
Enable by EFR bit-6=1, MCR bit-1.
RTS# re-asserts when data falls below the flow
control trigger level to restart remote transmitter.
Enable by EFR bit-6=1, MCR bit-1.
相關(guān)PDF資料
PDF描述
XR16M554IV64-F IC UART FIFO 16B QUAD 64LQFP
XR16M564IJ68-F IC UART FIFO 32B QUAD 68PLCC
XR16M570IL32-F IC UART FIFO 16B 32QFN
XR16M580IM48-F IC UART FIFO 16B 48TQFP
XR16M581IL32-F IC UART FIFO 16B 32QFN
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XR16M2752IL-0A-EB 功能描述:界面開發(fā)工具 Eval Board for XR16M2752IL-0A RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
XR16M2752IL-0B-EB 功能描述:界面開發(fā)工具 Eval Board for XR16M2752IL Series RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類型:RS-485 工具用于評(píng)估:ADM3485E 接口類型:RS-485 工作電源電壓:3.3 V
XR16M2752IL32 制造商:EXAR 制造商全稱:EXAR 功能描述:1.62V TO 3.63V HIGH PERFORMANCE DUART WITH 64-BYTE FIFO
XR16M2752IL32-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
XR16M2752IL32TR-F 制造商:Exar Corporation 功能描述:UART 2-CH 64Byte FIFO 1.8V/2.5V/3.3V 32-Pin QFN EP T/R 制造商:Exar Corporation 功能描述:XR16M2752IL32TR-F