SC16IS752/SC16IS762：带有I²C总线/SPI接口、64字节发送和接收FIFO以及IrDA SIR内置式支持的双通道UART

SC16IS752/SC16IS762是一个连接双通道高性能UART的I²C总线/SPI总线接口，提供最大5 Mbit/s的数据速率、低工作和睡眠电流；还为应用提供8个额外可编程I/O引脚。该器件提供极小的HVQFN32和TSSOP28封装，非常适合手持、电池供电应用。此芯片能够从I²C总线/SPI至RS-232/RS-485进行无缝协议转换，并且完全可以双向进行。

SC16IS762与SC16IS752的不同之处在于它支持最大15 Mbit/s（SC16IS752仅支持4 Mbit/s）的SPI时钟速度，以及它支持最大1.152 Mbit/s的IrDA SIR。在所有其他方面，SC16IS762的功能和电气性质与SC16IS752相同。

SC16IS752/SC16IS762的内部寄存器组向后兼容广泛使用且流行的16C450。允许从其他平台轻松写入或导入软件。

SC16IS752/SC16IS762还提供额外的高级功能，如自动硬件和软件流控制、自动RS-485支持和软件复位。允许软件独立于硬件复位信号在任何时候对UART进行复位。

特性和优势
    • 双通道全双工UART
    • 可选I²C总线或SPI接口
    • 3.3 V或2.5 V操作
    • 工业温度范围：-40 °C至+95 °C
    • 64字节FIFO（发送器和接收器）
    • 完全兼容行业标准16C450及同等标准
    • 16×时钟模式中的波特率高达5 Mbit/s
    • 使用RTS/CTS进行自动硬件流控制
    • 使用可编程Xon/Xoff字符进行自动软件流控制
    • 单个或两个Xon/Xoff字符
    • 自动RS-485支持（自动从地址检测）
    • 最多八个可编程I/O引脚
    • 通过RTS信号进行RS-485驱动器方向控制
    • RS-485驱动器方向控制反转
    • 内置IrDA编码器和解码器支持速度高达115.2 kbit/s的IrDA SIR
    • SC16IS762支持速度高达1.152 kbit/s的IrDA SIR
    • 软件复位
    • 可相互独立启用/禁用发送器和接收器
    • 接收和发送FIFO电平
    • 可编程特殊字符检测
    • 完全可编程的字符格式
      • 5位、6位、7位或8位字符
      • 偶、奇或无奇偶校验
      • 1、1½或2停止位
    • 5位、6位、7位或8位字符
    • 偶、奇或无奇偶校验
    • 1、1½或2停止位
    • 线中止的产生和检测
    • 内部环回模式
    • 3.3 V时的睡眠电流低于30 μA
    • 工业和商用温度范围
    • 5 V容限的输入
    • 提供HVQFN32和TSSOP28封装
    • SCL/SDA输入上的噪音滤波器
    • 400 kbit/s（最快）
    • 兼容I²C总线快速模式
    • 仅从属模式
    • SC16IS752支持最快4 Mbit/s的SPI时钟速度
    • SC16IS762支持最快15 Mbit/s的SPI时钟速度
    • 仅从属模式
    • SPI模式0
应用
    • 工厂自动控制和过程控制
    • 便携式和电池供电设备
    • 蜂窝数据设备
产品图片
功能框图
Block diagram: SC16IS752IBS, SC16IS752IPW, SC16IS762IBS, SC16IS762IPW
Block diagram: SC16IS752IBS, SC16IS752IPW, SC16IS762IBS, SC16IS762IPW
封装与包装
型号封装Outline versionReflow-/Wave soldering包装产品状态标示可订购的器件编号, (订购码 (12NC))
SC16IS752IBS
HVQFN32
(SOT617-1)		sot617-1_posot617-1_frReel 13" Q2/T3量产S752SC16IS752IBS,128( 9352 792 88128 )
Tray, Bakeable, Multiple量产S752SC16IS752IBS,157( 9352 792 88157 )
Tray, Bakeable, Single量产S752SC16IS752IBS,151( 9352 792 88151 )
SC16IS752IPW
TSSOP28
(SOT361-1)		sot361-1_poSSOP-TSSOP-VSO-WAVEReel 13" Q2/T3量产SC16IS752SC16IS752IPW,128( 9352 792 92128 )
Bulk Pack量产SC16IS752SC16IS752IPW,112( 9352 792 92112 )
SC16IS762IBS
HVQFN32
(SOT617-1)		sot617-1_posot617-1_frReel 13" Q2/T3量产S762SC16IS762IBS,128( 9352 792 93128 )
Tray, Bakeable, Multiple量产S762SC16IS762IBS,157( 9352 792 93157 )
Tray, Bakeable, Single量产S762SC16IS762IBS,151( 9352 792 93151 )
SC16IS762IPW
TSSOP28
(SOT361-1)		sot361-1_poSSOP-TSSOP-VSO-WAVEReel 13" Q2/T3量产SC16IS762SC16IS762IPW,128( 9352 792 94128 )
Bulk Pack量产SC16IS762SC16IS762IPW,112( 9352 792 94112 )
无铅环保信息
型号可订购的器件编号RoHS / RHF无铅转换日期EFRIFR (FIT)MTBF（小时）潮湿敏感度等级MSL LF
SC16IS752IBSSC16IS752IBS,128Always Pb-free0.02.05E811
SC16IS752IBSSC16IS752IBS,157Always Pb-free0.02.05E811
SC16IS752IBSSC16IS752IBS,151Always Pb-free0.02.05E811
SC16IS752IPWSC16IS752IPW,128Always Pb-free0.02.05E811
SC16IS752IPWSC16IS752IPW,112Always Pb-free0.02.05E811
SC16IS762IBSSC16IS762IBS,128Always Pb-free0.02.05E811
SC16IS762IBSSC16IS762IBS,157Always Pb-free0.02.05E811
SC16IS762IBSSC16IS762IBS,151Always Pb-free0.02.05E811
SC16IS762IPWSC16IS762IPW,128Always Pb-free0.02.05E811
SC16IS762IPWSC16IS762IPW,112Always Pb-free0.02.05E811
文档资料
档案名称标题类型格式日期
SC16IS752_SC16IS762 (中文)Dual UART with I2C-bus/SPI interface, 64 bytes of transmit and receive FIFOs, IrDA SIR built-in supportData sheetpdf2012-03-22
AN10587Interfacing NXP bridge IC with NXP ARM microcontrollerApplication notepdf2007-02-26
AN10417SC16IS760/762 Fast IrDA modeApplication notepdf2006-06-08
AN10428UART-SPI Gateway for Philips SPI slave bridgesApplication notepdf2006-03-06
AN10462SPI programming for Philips Bridge ICsApplication notepdf2006-06-01
AN10485SDA pin connection in SPI modeApplication notepdf2006-06-02
AN10486Automatic RS-485 address detectionApplication notepdf2006-06-02
AN10571Sleep programming for NXP bridge ICsApplication notepdf2007-01-08
75015676Low-power bridges for I2C or SPI to UART or IrDA or GPIO; NXP low-power bridges SC16IS750/52/60/62Leafletpdf2006-09-01
sot617-1_poplastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 5 x 5 x 0.85 mmOutline drawingpdf2002-10-17
sot617-1_frFootprint for reflow soldering SOT617-1Reflow solderingpdf2009-10-08
SOT617-1_118HVQFN32; Standard product orientation 12NC ending 118Packingpdf2013-06-12
SOT617-1_115HVQFN32; Reel pack; SMD, 7"; standard product orientation Orderable part number ending, 115 or X Ordering code (12NC) ending 115Packingpdf2013-05-16
SOT617-1_128HVQFN32; Reel pack; SMD, 13", Turned Q2/T3 Standard product orientation Orderable part number ending ,128 or HP Ordering code (12NC) ending 128Packingpdf2015-04-28
sot361-1_poplastic thin shrink small outline package; 28 leads; body width 4.4 mmOutline drawingpdf2009-10-08
SOT361-1_118TSSOP28; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or J Ordering code (12NC) ending 118Packingpdf2013-04-16
SOT361-1_128TSSOP28; Reel pack; SMD, 13", Turned Q2/T3 Standard product orientation Orderable part number ending ,128 or HP Ordering code (12NC) ending 128Packingpdf2013-04-25
SSOP-TSSOP-VSO-WAVEFootprint for wave solderingWave solderingpdf2009-10-08
订购信息
型号订购码 (12NC)可订购的器件编号
SC16IS752IBS9352 792 88128SC16IS752IBS,128
SC16IS752IBS9352 792 88157SC16IS752IBS,157
SC16IS752IBS9352 792 88151SC16IS752IBS,151
SC16IS752IPW9352 792 92128SC16IS752IPW,128
SC16IS752IPW9352 792 92112SC16IS752IPW,112
SC16IS762IBS9352 792 93128SC16IS762IBS,128
SC16IS762IBS9352 792 93157SC16IS762IBS,157
SC16IS762IBS9352 792 93151SC16IS762IBS,151
SC16IS762IPW9352 792 94128SC16IS762IPW,128
SC16IS762IPW9352 792 94112SC16IS762IPW,112
Dual UART with I2C-bus/SPI interface, 64 bytes of transmit and receive FIFOs, IrDA SIR built-in support sc16is762ipw
SC16IS752_SC16IS762
SC16IS752_SC16IS762
Interfacing NXP® bridge IC with NXP ARM microcontroller LPC2194HBD64
SC16IS760/762 Fast IrDA mode sc16is762ipw
UART-SPI Gateway for Philips SPI slave bridges sc18is601ipw
SPI programming for Philips Bridge ICs sc18is601ipw
SDA pin connection in SPI mode pca9502bs
Automatic RS-485 address detection sc16is762ipw
Sleep programming for NXP® bridge ICs sc16is762ipw
Low-power bridges for I2C or SPI to UART or IrDA or GPIO; NXP® low-power bridges SC16IS750/52/60/62 sc16is762ipw
plastic thermal enhanced very thin quad flat package; no leads; 32 terminals; body 5 x 5 x 0.85 mm BGA7351
Footprint for reflow soldering SOT617-1 BGA7351
HVQFN32; Standard product orientation 12NC ending 118 tda18292hn
HVQFN32; Reel pack; SMD, 7"; standard product orientation Orderable part number ending, 115 or X Ordering code... bga7351
HVQFN32; Reel pack; SMD, 13", Turned Q2/T3 Standard product orientation Orderable part number ending ,128 or HP ... SC16C752B
plastic thin shrink small outline package; 28 leads; body width 4.4 mm PCA9685
TSSOP28; Reel pack; SMD, 13" Q1/T1 Standard product orientation Orderable part number ending ,118 or... pca9685pw
TSSOP28; Reel pack; SMD, 13", Turned Q2/T3 Standard product orientation Orderable part number ending ,128 or... sc16is762ipw
SSOP-TSSOP-VSO-WAVE LPC1114FDH28
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