参数资料
| 型号： | FIN210ACMLX |
| 厂商： | Fairchild Semiconductor |
| 文件页数： | 4/17页 |
| 文件大小： | 0K |
| 描述： | IC SER/DES 10BIT 32-MLP |
| 标准包装： | 3,000 |
| 功能： | 串行器/解串器 |
| 输入类型： | LVCMOS |
| 输出类型： | 串行 |
| 输入数： | 10 |
| 输出数： | 1 |
| 电源电压： | 1.65 V ~ 3.6 V |
| 工作温度： | -30°C ~ 70°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-WFQFN 裸露焊盘 |
| 供应商设备封装： | 32-MLP（5x5） |
| 包装： | 带卷 (TR) |
SC16IS741_1
NXP B.V. 2010. All rights reserved.
Product data sheet
Rev. 01 — 29 April 2010
12 of 52
NXP Semiconductors
SC16IS741
Single UART with I2C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
7.5.1 Interrupt mode operation
In Interrupt mode (if any bit of IER[3:0] is 1) the host is informed of the status of the
receiver and transmitter by an interrupt signal, IRQ. Therefore, it is not necessary to
continuously poll the Line Status Register (LSR) to see if any interrupt needs to be
serviced. Figure 8 shows Interrupt mode operation.
7.5.2 Polled mode operation
In Polled mode (IER[3:0] = 0000) the status of the receiver and transmitter can be
checked by polling the Line Status Register (LSR). This mode is an alternative to the FIFO
Interrupt mode of operation where the status of the receiver and transmitter is
automatically known by means of interrupts sent to the CPU. Figure 9 shows FIFO Polled
mode operation.
Fig 8.
Interrupt mode operation
11
IIR
IER
THR
RHR
HOST
IRQ
002aab042
read IIR
Fig 9.
FIFO Polled mode operation
00
LSR
IER
THR
RHR
HOST
read LSR
002aab043
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| FIN212AC | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:12-Bit Serializer Deserializer with Multiple Frequency Ranges |
| FIN212AC_08 | 制造商:FAIRCHILD 制造商全称:Fairchild Semiconductor 功能描述:12-Bit Serializer Deserializer with Multiple Frequency Ranges |
| FIN212ACBFX | 制造商:Fairchild Semiconductor Corporation 功能描述: |
| FIN212ACGFX | 功能描述:LVDS 接口集成电路 12-Bit Serializer Deserializer RoHS:否 制造商:Texas Instruments 激励器数量:4 接收机数量:4 数据速率:155.5 Mbps 工作电源电压:5 V 最大功率耗散:1025 mW 最大工作温度:+ 85 C 封装 / 箱体:SOIC-16 Narrow 封装:Reel |
| FIN212ACMLX | 功能描述:LVDS 接口集成电路 12-Bit Serializer Deserializer RoHS:否 制造商:Texas Instruments 激励器数量:4 接收机数量:4 数据速率:155.5 Mbps 工作电源电压:5 V 最大功率耗散:1025 mW 最大工作温度:+ 85 C 封装 / 箱体:SOIC-16 Narrow 封装:Reel |
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