参数资料
型号: XR16V2652IJ-F
厂商: Exar Corporation
文件页数: 6/48页
文件大小: 0K
描述: IC UART FIFO 32B DUAL 44PLCC
标准包装: 27
特点: *
通道数: 2,DUART
FIFO's: 32 字节
规程: RS232,RS422
电源电压: 2.25 V ~ 3.6 V
带自动流量控制功能:
带IrDA 编码器/解码器:
带故障启动位检测功能:
带调制解调器控制功能:
带CMOS:
安装类型: 表面贴装
封装/外壳: 44-LCC(J 形引线)
供应商设备封装: 44-PLCC(16.59x16.59)
包装: 管件
XR16V2652
14
HIGH PERFORMANCE DUART WITH 32-BYTE FIFO
REV. 1.0.2
FIGURE 8. RECEIVER OPERATION IN NON-FIFO MODE
FIGURE 9. RECEIVER OPERATION IN FIFO AND AUTO RTS FLOW CONTROL MODE
R e ce ive D a ta S h ift
Re g iste r (R S R )
Re ce ive
D a ta B yte
an d E rro rs
R H R In te rru p t (IS R b it-2 )
Re ce ive D a ta
H o ld in g R e g iste r
(RHR )
R X FIFO 1
16X or 8X o r 4X C lo ck
( D L D [5:4] )
R e ce ive D a ta C h a ra cte rs
D a ta B it
V a lid a tio n
E rro r
Ta g s in
LS R bits
4:2
Receive Data Shift
Register (RSR)
RXFIFO1
16X or 8X or 4X Clock
( DLD[5:4] )
Error
T
a
gs
(32-
sets)
E
rro
rT
ag
si
n
LSR
bi
ts
4:
2
Receive Data Characters
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.
32 bytes by 11-bit
wide FIFO
FIFO
Trigger=16
Data falls to
8
Data fills to
24
Example
: - RX FIFO trigger level selected at 16 bytes
(See Note Below)
相关PDF资料
PDF描述
XR16V2750IL-F IC UART FIFO 64B DUAL 32QFN
XR16V2751IM-F IC UART FIFO 64B DUAL 48TQFP
XR16V2752IJ-F IC UART FIFO 64B DUAL 44PLCC
XR16V554IVTR-F IC UART FIFO 16B QUAD 64LQFP
XR16V564IJ-F IC UART FIFO 32B QUAD 68PLCC
相关代理商/技术参数
参数描述
XR16V2652IL 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
XR16V2652IL-0B-EB 功能描述:UART 接口集成电路 Supports V2652 32pin QFN, PCI Interface RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel
XR16V2652IL32 制造商:EXAR 制造商全称:EXAR 功能描述:HIGH PERFORMANCE DUART WITH 32-BYTE FIFO
XR16V2652IL-F 功能描述:UART 接口集成电路 UART RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel
XR16V2652ILTR-F 制造商:Exar Corporation 功能描述:UART 2-CH 32Byte FIFO 2.5V/3.3V 32-Pin QFN EP T/R 制造商:Exar Corporation 功能描述:XR16V2652ILTR-F