参数资料
型号: XR16V564IL-F
厂商: Exar Corporation
文件页数: 17/54页
文件大小: 0K
描述: IC UART FIFO 32B QUAD 48QFN
标准包装: 260
特点: *
通道数: 4,QUART
FIFO's: 32 字节
规程: RS232
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: 48-VFQFN 裸露焊盘
供应商设备封装: 48-QFN-EP(7x7)
包装: 托盘
XR16V564/564D
24
2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
REV. 1.0.4
3.0 UART INTERNAL REGISTERS
Each UART channel in the V564 has its own set of configuration registers selected by address lines A0, A1
and A2 with a specific channel selected (See Table 1 and Table 2). The complete register set is shown on
TABLE 9: UART INTERNAL REGISTERS
A2,A1,A0 ADDRESSES
REGISTER
READ/WRITE
COMMENTS
16C550 COMPATIBLE REGISTERS
0 0 0
RHR - Receive Holding Register
THR - Transmit Holding Register
Read-only
Write-only
LCR[7] = 0
0 0 0
DLL - Divisor LSB
Read/Write
LCR[7] = 1, LCR
≠ 0xBF
0 0 1
DLM - Divisor MSB
Read/Write
0 1 0
DLD - Divisor Fractional
Read/Write
0 0 1
IER - Interrupt Enable Register
Read/Write
LCR[7] = 0
0 1 0
ISR - Interrupt Status Register
FCR - FIFO Control Register
Read-only
Write-only
0 1 1
LCR - Line Control Register
Read/Write
1 0 0
MCR - Modem Control Register
Read/Write
LCR[7] = 0
1 0 1
LSR - Line Status Register
Read/Write
1 1 0
MSR - Modem Status Register
Read/Write
1 1 1
SPR - Scratch Pad Register
Read/Write
ENHANCED REGISTERS
0 1 0
EFR - Enhanced Function Reg
Read/Write
LCR = 0xBF
1 0 0
Xon-1 - Xon Character 1
Read/Write
1 0 1
Xon-2 - Xon Character 2
Read/Write
1 1 0
Xoff-1 - Xoff Character 1
Read/Write
1 1 1
Xoff-2 - Xoff Character 2
Read/Write
相关PDF资料
PDF描述
MS27497E18A32P CONN RCPT 32POS WALL MNT W/PINS
MS3108E18-11S CONN PLUG 5POS RT ANG W/SCKT
XR16M564IL48-F IC UART FIFO 32B QUAD 48QFN
D38999/20FD19PN CONN RCPT 19POS WALL MNT W/PINS
ST16C554DIJ68TR-F IC UART FIFO 16B QUAD 68PLCC
相关代理商/技术参数
参数描述
XR16V564IV 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述:
XR16V564IV-0A-EVB 功能描述:UART 接口集成电路 Supports V564 64 ld LQFP, ISA 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
XR16V564IV80 制造商:EXAR 制造商全称:EXAR 功能描述:2.25V TO 3.6V QUAD UART WITH 32-BYTE FIFO
XR16V564IV80-0A-EB 功能描述:UART 接口集成电路 Supports V564 80 ld LQFP, ISA 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
XR16V564IV80-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