参数资料
型号: SC16IS762IBS,151
厂商: NXP Semiconductors
文件页数: 18/60页
文件大小: 0K
描述: IC UART DUAL I2C/SPI 32-HVQFN
产品培训模块: Bridge Solutions
Stand-Alone UARTs
I²C Bus Fundamentals
特色产品: NXP - I2C Interface
标准包装: 490
特点: 低电流
通道数: 2,DUART
FIFO's: 64 字节
规程: RS232,RS485
电源电压: 2.5V, 3.3V
带自动流量控制功能:
带故障启动位检测功能:
带调制解调器控制功能:
安装类型: 表面贴装
封装/外壳: 32-VFQFN 裸露焊盘
供应商设备封装: 32-HVQFN(5x5)
包装: 托盘
产品目录页面: 828 (CN2011-ZH PDF)
配用: 568-4000-ND - DEMO BOARD SPI/I2C TO DUAL UART
568-3510-ND - DEMO BOARD SPI/I2C TO UART
其它名称: 568-2240
935279293151
SC16IS762IBS-S
SC16IS752_SC16IS762
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2012. All rights reserved.
Product data sheet
Rev. 9 — 22 March 2012
25 of 60
NXP Semiconductors
SC16IS752; SC16IS762
Dual UART with I2C-bus/SPI interface, 64-byte FIFOs, IrDA SIR
5
LCR[5]
Set parity. LCR[5] selects the forced parity format (if LCR[3] = logic 1).
logic 0 = parity is not forced (normal default condition).
LCR[5] = logic 1 and LCR[4] = logic 0: parity bit is forced to a logical 1
for the transmit and receive data.
LCR[5] = logic 1 and LCR[4] = logic 1: parity bit is forced to a logical 0
for the transmit and receive data.
4
LCR[4]
Parity type select.
logic 0 = odd parity is generated (if LCR[3] = logic 1)
logic 1 = even parity is generated (if LCR[3] = logic 1)
3
LCR[3]
Parity enable.
logic 0 = no parity (normal default condition)
logic 1 = a parity bit is generated during transmission and the receiver
checks for received parity
2
LCR[2]
Number of Stop bits. Specifies the number of stop bits.
0 to 1 stop bit (word length = 5, 6, 7, 8)
1 to 1.5 stop bits (word length = 5)
1 = 2 stop bits (word length = 6, 7, 8)
1:0
LCR[1:0]
Word length bits 1, 0. These two bits specify the word length to be
transmitted or received (see Table 18).
Table 16.
LCR[5] parity selection
LCR[5]
LCR[4]
LCR[3]
Parity selection
X
0
no parity
0
1
odd parity
0
1
even parity
1
0
1
forced parity ‘1’
1
forced parity ‘0’
Table 17.
LCR[2] stop bit length
LCR[2]
Word length (bits)
Stop bit length (bit times)
0
5, 6, 7, 8
1
15
112
1
6, 7, 8
2
Table 18.
LCR[1:0] word length
LCR[1]
LCR[0]
Word length (bits)
005
016
107
118
Table 15.
Line Control Register bits description …continued
Bit
Symbol
Description
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SC16IS762IBS-T 功能描述:IC UART DUAL I2C/SPI 32-HVQFN RoHS:是 类别:集成电路 (IC) >> 接口 - UART(通用异步接收器/发送器) 系列:- 标准包装:250 系列:- 特点:* 通道数:2,DUART FIFO's:16 字节 规程:RS232,RS485 电源电压:2.25 V ~ 5.5 V 带并行端口:- 带自动流量控制功能:是 带IrDA 编码器/解码器:是 带故障启动位检测功能:是 带调制解调器控制功能:是 带CMOS:是 安装类型:表面贴装 封装/外壳:48-TQFP 供应商设备封装:48-TQFP(7x7) 包装:托盘 其它名称:XR16L2551IM-F-ND
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SC16IS762IPW,128 功能描述:UART 接口集成电路 I2C/SPI-UARTBRIDGE 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