参数资料
型号: XR20M1170L16-0A-EB
厂商: Exar Corporation
文件页数: 11/56页
文件大小: 0K
描述: EVAL BOARD FOR XR20M1170 16QFN
标准包装: 1
主要目的: 接口,UART
嵌入式:
已用 IC / 零件: XR20M1170
次要属性: I²C & SPI 接口
已供物品:
其它名称: 1016-1618
XR20M1170L16-0A-EB-ND
XR20M1170
19
REV. 1.1.0
I2C/SPI UART WITH 64-BYTE FIFO
address, it does not have to anything. If the address does not match its slave address, then the receiver
should be disabled.
2.14.2
Auto Address Detection
Auto address detection mode is enabled when EFCR bit-0 = 1 and EFR bit-5 = 1. The desired slave address
will need to be written into the XOFF2 register. The receiver will try to detect an address byte that matches the
porgrammed character in the XOFF2 register. If the received byte is a data byte or an address byte that does
not match the programmed character in the XOFF2 register, the receiver will discard these data. Upon
receiving an address byte that matches the XOFF2 character, the receiver will be automatically enabled if not
already enabled, and the address character is pushed into the RX FIFO along with the parity bit (in place of the
parity error bit). The receiver also generates an LSR interrupt. The receiver will then receive the subsequent
data. If another address byte is received and this address does not match the programmed XOFF2 character,
then the receiver will automatically be disabled and the address byte is ignored. If the address byte matches
XOFF2, the receiver will put this byte in the RX FIFO along with the parity bit in the parity error bit.
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相关代理商/技术参数
参数描述
XR20M1170L16-0B-EB 功能描述:UART 接口集成电路 Supports M1170 16pin QFN, SPI 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
XR20M1170L24-0A-EB 功能描述:UART 接口集成电路 Supports M1170 24pin QFN, I2C 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
XR20M1170L24-0B-EB 功能描述:UART 接口集成电路 Supports M1170 28pin QFN, SPI 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
XR20M1170L28-0A-EB 功能描述:UART 接口集成电路 Supports M1170 28pin QFN, I2C 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
XR20M1170L28-0B-EB 功能描述:界面开发工具 Supports M1170 28pin QFN, SPI Interface 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