- 您现在的位置：买卖IC网 > PDF目录16524 > XR16V2552IL-0B-EB (Exar Corporation)EVAL BOARD FOR V2552 32QFN PDF资料下载
参数资料
| 型号： | XR16V2552IL-0B-EB |
| 厂商： | Exar Corporation |
| 文件页数： | 14/46页 |
| 文件大小： | 0K |
| 描述： | EVAL BOARD FOR V2552 32QFN |
| 标准包装： | 1 |
| 系列： | * |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页当前第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页
XR16V2552
21
REV. 1.0.3
HIGH PERFORMANCE DUART WITH 16-BYTE FIFO
3.0 UART INTERNAL REGISTERS
Each of the UART channel in the V2552 has its own set of configuration registers selected by address lines A0,
A1 and A2 with CS# or CHSEL selecting the channel. The complete register set is shown on Table 8 and
TABLE 8: UART CHANNEL A AND B UART INTERNAL REGISTERS
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
AFR - Alternate Function Register
Read/Write
LCR[7] = 1, LCR
≠ 0xBF,
EFR[4] = 0
0 1 0
DLD - Divisor Fractional
Read/Write
LCR[7] = 1, LCR
≠ 0xBF,
EFR[4] = 1
0 0 0
DREV - Device Revision Code
Read-only
DLL, DLM
= 0x00,
LCR[7] = 1, LCR
≠ 0xBF
0 0 1
DVID - Device Identification Code
Read-only
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
≠ 0xBF
1 0 1
LSR - Line Status Register
Read-only
1 1 0
MSR - Modem Status Register
Read-only
1 1 1
SPR - Scratch Pad Register
Read/Write
ENHANCED REGISTERS
0 1 0
EFR - Enhanced Function Register
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
A2 A1 A0
相关PDF资料 |
PDF描述 |
|---|---|
| UUR1H470MNL1GS | CAP ALUM 47UF 50V 20% SMD |
| UUX1J220MNL1GS | CAP ALUM 22UF 63V 20% SMD |
| A1DXH-4436G | IDC CABLE - AKR44H/AE44G/X |
| GEM22DTAI | CONN EDGECARD 44POS R/A .156 SLD |
| RMM06DRAI | CONN EDGECARD 12POS R/A .156 SLD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| XR16V2552IL32 | 制造商:EXAR 制造商全称:EXAR 功能描述:HIGH PERFORMANCE DUART WITH 16-BYTE FIFO |
| XR16V2552IL-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 |
| XR16V2650 | 制造商:EXAR 制造商全称:EXAR 功能描述:HIGH PERFORMANCE DUART WITH 32-BYTE FIFO |
| XR16V2650_07 | 制造商:EXAR 制造商全称:EXAR 功能描述:HIGH PERFORMANCE DUART WITH 32-BYTE FIFO |
| XR16V2650IL | 制造商:Rochester Electronics LLC 功能描述: 制造商:Exar Corporation 功能描述: |
发布紧急采购，3分钟左右您将得到回复。