XR18W750
WIRELESS UART CONTROLLER
REV. 1.0.0
T ABLE 8: INTERNAL REGISTERS DESCRIPTION. S HADED BITS ARE ENABLED WHEN EFR B IT -4=1
A DDRESS
A2 A1 A0
R EG
N AME
R EAD /
W RITE
B IT -7
B IT -6
B IT -5
B IT -4
B IT -3
B IT -2
B IT -1
B IT -0
C OMMENT
Baud Rate Generator Divisor
0 0 0
0 0 1
0 0 0
0 0 1
DLL
DLM
DREV
DVID
RD/WR
RD/WR
RD
RD
Bit-7
Bit-7
Bit-7
0
Bit-6
Bit-6
Bit-6
0
Bit-5
Bit-5
Bit-5
0
Bit-4
Bit-4
Bit-4
0
Bit-3
Bit-3
Bit-3
1
Bit-2
Bit-2
Bit-2
0
Bit-1
Bit-1
Bit-1
1
Bit-0
Bit-0
Bit-0
0
LCR[7]=1
LCR ≠ 0xBF
LCR[7]=1
LCR ≠ 0xBF
DLL=0x00
DLM=0x00
Enhanced Registers
0 0 0
0 0 0
TRG
FC
WR
RD
Bit-7
Bit-7
Bit-6
Bit-6
Bit-5
Bit-5
Bit-4
Bit-4
Bit-3
Bit-3
Bit-2
Bit-2
Bit-1
Bit-1
Bit-0
Bit-0
0 0 1
FCTR RD/WR
RX/TX
SCPAD
Trig
Trig
Rsrvd
Rsrvd
Auto
Auto
Mode
Swap
Table
Bit-1
Table
Bit-0
RTS
Hyst
Bit-1
RTS
Hyst
Bit-0
LCR=0 X BF
0 1 0
EFR
RD/WR
Auto
Auto
Rsrvd
Enable
Rsrvd
Rsrvd
Rsrvd
Rsrvd
CTS
Enable
RTS
Enable
IER [7:4],
ISR [5:4],
FCR[5:4],
MCR[7:5]
1 X X
Rsrvd RD/WR
Bit-7
Bit-6
Bit-5
Bit-4
Bit-3
Bit-2
Bit-1
Bit-0
5.0 INTERNAL REGISTER DESCRIPTIONS
5.1
Receive Holding Register (RHR) - Read- Only
5.2
Transmit Holding Register (THR) - Write-Only
5.3
Interrupt Enable Register (IER) - Read/Write
The Interrupt Enable Register (IER) masks the interrupts from receive data ready, transmit empty, line status
and modem status registers. These interrupts are reported in the Interrupt Status Register (ISR).
20
相关PDF资料
XRP2526EVB BOARD EVAL POWER SWITCH XRP2526
XRP2528EVB BOARD EVAL POWER SWITCH XRP2528
XT800SM GAS TRIGGER TUBE 800V SMD
YMCRPR8C25 REF PLATFORM MOTOR CTRL R8C/25
ZB3251 INLINE FUSE HOLDER PLASTIC BODY
ZB3260 INLINE FUSE HOLDER BAKELITE BODY
ZB3270 PANEL MOUNT FUSE HOLDER
ZEN056V130A24GS POLYZEN 5.6V PPTC/ZENER SMD
相关代理商/技术参数
XR18W750IL48 制造商:EXAR 制造商全称:EXAR 功能描述:WIRELESS UART CONTROLLER
XR18W750IL48-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
XR18W750IL48TR-F 功能描述:UART 接口集成电路 XR18W750IL48TR-F 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
XR18W753 制造商:EXAR 制造商全称:EXAR 功能描述:SINGLE CHIP 868MHZ TO 956MHZ RF TRANSCEIVER
XR18W753IL48 制造商:EXAR 制造商全称:EXAR 功能描述:SINGLE CHIP 868MHZ TO 956MHZ RF TRANSCEIVER
XR18W753IL48-F 功能描述:射频接收器 UART RoHS:否 制造商:Skyworks Solutions, Inc. 类型:GPS Receiver 封装 / 箱体:QFN-24 工作频率:4.092 MHz 工作电源电压:3.3 V 封装:Reel
XR18W753L48-0A-EB 功能描述:界面开发工具 900MHz RF EVAL Board RoHS:否 制造商:Bourns 产品:Evaluation Boards 类型:RS-485 工具用于评估:ADM3485E 接口类型:RS-485 工作电源电压:3.3 V
XR1901SN 制造商:Electro-Term/Hollingsworth 功能描述: 制造商:Electro-Term/Hollingsworth 功能描述:16-14awg No. 6 stud ring terminal - FAC STK