參數資料
型號: XR16M580IM48-0A-EB
廠商: Exar Corporation
文件頁數: 54/56頁
文件大?。?/td> 0K
描述: EVAL BOARD FOR XR16M580-A 48TQFP
標準包裝: 1
系列: *
XR16M580
7
REV. 1.0.0
1.62V TO 3.63V HIGH PERFORMANCE UART WITH 16-BYTE FIFO
2.0
FUNCTIONAL DESCRIPTIONS
2.1
CPU Interface
The CPU interface is 8 data bits wide with 3 address lines and control signals to execute data bus read and
write transactions. The M580 data interface supports the Intel and motorola compatible types of CPUs. No
clock (oscillator nor external clock) is required for a data bus transaction. Each bus cycle is asynchronous
using CS#, IOR# and IOW# or R/W# inputs. A typical data bus interconnection for Intel and Motorola mode is
shown in Figure 4.
FIGURE 4. XR16M580 TYPICAL INTEL/MOTOROLA DATA BUS INTERCONNECTIONS
VCC
A0
A1
A2
UART_CS#
IOR#
IOW#
CS#
IOR#
IOW#
UART_INT
INT
Intel Data Bus Interconnections
GND
UART_RESET
RESET
16/68#
RI#
CD#
DSR#
CTS#
RTS#
DTR#
RX
TX
PwrSave
D0
D1
D2
D3
D4
D5
D6
D7
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
Serial Transceivers of
RS-232
RS-485
RS-422
Or Infrared
POWERSAVE
VCC
A0
A1
A2
UART_CS#
R/W#
D0
D1
D2
D3
D4
D5
D6
D7
A0
A1
A2
CS#
D0
D1
D2
D3
D4
D5
D6
D7
IOR#
IOW#
UART_IRQ#
INT
Motorola Data Bus Interconnections
GND
UART_RESET#
RESET
RI#
CD#
DSR#
CTS#
RTS#
DTR#
RX
TX
NC
16/68#
vcc
POWERSAVE
PwrSave
Serial Transceivers of
RS-232
RS-485
RS-422
Or Infrared
相關PDF資料
PDF描述
6374109-1 C/A 62.5/125 1.6MM LC 1M
GBA32DTAD CONN EDGECARD 64POS R/A .125 SLD
XR16M580IL32-0A-EB EVAL BOARD FOR XR16M580-A 32QFN
TC54VN1402ECB713 IC VOLT DETECTOR 1.4V SOT23A-3
6374110-8 C/A SM, LC TO LC 1METER
相關代理商/技術參數
參數描述
XR16M580IM48-0C-EB 功能描述:界面開發(fā)工具 Eval Board for XR16M580IM48 Series 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
XR16M580IM48-F 功能描述:UART 接口集成電路 1.8 High Performance UART w/16 Byte FIFO RoHS:否 制造商:Texas Instruments 通道數量:2 數據速率: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
XR16M581 制造商:EXAR 制造商全稱:EXAR 功能描述:1.62V TO 3.63V UART WITH 16-BYTE FIFO AND VLIO INTERFACE
XR16M581IB25 制造商:EXAR 制造商全稱:EXAR 功能描述:1.62V TO 3.63V UART WITH 16-BYTE FIFO AND VLIO INTERFACE
XR16M581IB25-0C-EB 功能描述:界面開發(fā)工具 Eval Board for XR16M581IB25 Series 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