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| 型号： | SC16IS850LIBS |
| 厂商： | NXP Semiconductors N.V. |
| 元件分类： | 连接器件 |
| 英文描述： | Single UART with I2C-bus-SPI interface, 128 bytes of transmit and receive FIFOs, IrDA SIR built-in support |
| 封装： | SC16IS850LIBS<SOT616-3 (HVQFN24)|<<http://www.nxp.com/packages/SOT616-3.html<1<Always Pb-free,;SC16IS850LIBS<SOT616-3 (HVQFN24)|<<http://www.nxp.com/packages/SOT616-3.htm |
| 文件页数： | 18/60页 |
| 文件大小： | 755K |
| 代理商： | SC16IS850LIBS |
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SC16IS850L
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2011. All rights reserved.
Product data sheet
Rev. 1 — 22 July 2011
18 of 60
NXP Semiconductors
SC16IS850L
Single UART with I
2
C-bus/SPI interface
7.11.3.2
Auto address detection
If Special Character Detect is enabled (EFR[5] is set and the Xoff2 register contains the
address byte) the receiver will try to detect an address byte that matches the programmed
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 a line status interrupt (IER[2] must be set to ‘1’ at this time). The receiver will
then receive the subsequent data from the ‘master’ station until being disabled by the
controller after having received a message from the ‘master’ station.
If another address byte is received and this address byte does not match the Xoff2
character, the receiver will be automatically disabled and the address byte is ignored. If
the address byte matches the Xoff2 character, the receiver will put this byte in the RX
FIFO along with the parity bit in the parity error bit (LSR bit 2).
8. Register descriptions
Table 6
details the assigned bit functions for the SC16IS850L internal registers. The
assigned bit functions are more fully defined in
Section 8.1
through
Section 8.23
.
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相关代理商/技术参数 |
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| SC16IS850LIBS,128 | 功能描述:UART 接口集成电路 UART/12C-BUS/ SPI INTERF.128 FIFO 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 |
| SC16IS850LIBS,151 | 功能描述:UART 接口集成电路 UART/12C-BUS/ SPI INTERF.128 FIFO 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 |
| SC16IS850LIBS,157 | 功能描述:UART 接口集成电路 UART/12C-BUS/ SPI INTERF.128 FIFO 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 |
| SC16IS850LIPW,118 | 制造商:NXP Semiconductors 功能描述:Single UART with I2C-bus/SPI interface 制造商:NXP Semiconductors 功能描述:SC16IS850LIPW/TSSOP24/REEL13// - Tape and Reel 制造商:NXP Semiconductors 功能描述:IC INTERFACE UART |
| SC16IS850LIPW,128 | 制造商:NXP Semiconductors 功能描述:SC16IS850LIPW/TSSOP24/RAIL13T// - Tape and Reel 制造商:NXP Semiconductors 功能描述:Slave I2C-bus/SPI Interface, 128 bytes |
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