參數(shù)資料
    

    


    


    
型號(hào)：
ADT7519ARQ

    

    
廠商：
ANALOG DEVICES INC

    

    
元件分類：
溫度/濕度傳感器

    

    
英文描述：
SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC

    

    
中文描述：
DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 1Cel, RECTANGULAR, SURFACE MOUNT

    

    
封裝：
MO-137AB, QSOP-16

    

    
文件頁(yè)數(shù)：
37/44頁(yè)

    

    
文件大小：
1350K

    

    
代理商：
ADT7519ARQ


    

    

    

	
    
    
    

    
    
	
    ADT7516/ADT7517/ADT7519
    AIN3 V
    LOW
     Limit Register (Read/Write) [Add. = 2Eh] 
    This limit register is an 8-bit read/write register that stores the 
    AIN3 input lower limit, which will cause an interrupt and 
    activate the INT/INT output (if enabled). For this to happen, 
    the measured AIN3 value has to be less than or equal to the 
    value in this register. Because it is an 8-bit register, the reso-
    lution is four times less than the resolution of the 10-bit ADC. 
    The default value is 0 V. 
    Table 64. AIN3 V
    LOW
     Limit 
    D7  
    D6  
    D5  
    D4  
    D7  
    D6  
    D5  
    D4  
    0*  
    0* 
    0*  
    0*  
    Rev. A | Page 37 of 44 
    D3  
    D3  
    0*  
    D2  
    D2  
    0*  
    D1  
    D1  
    0*  
    D0  
    D0  
    0*  
    *Default settings at power-up.
    AIN4 V
    HIGH
     Limit Register (Read/Write) [Add. = 2Fh] 
    This limit register is an 8-bit read/write register that stores the 
    AIN4 input upper limit, which will cause an interrupt and acti-
    vate the INT/INT output (if enabled). For this to happen, the 
    measured AIN4 value has to be greater than the value in this 
    register. Because it is an 8-bit register, the resolution is four 
    times less than the resolution of the 10-bit ADC. The default 
    value is full-scale voltage. 
    Table 65. AIN4 V
    HIGH
     Limit 
    D7  
    D6  
    D5  
    D4  
    D7  
    D6  
    D5  
    D4  
    1*  
    1*  
    1*  
    1*  
    D3  
    D3  
    1*  
    D2  
    D2  
    1*  
    D1  
    D1  
    1*  
    D0  
    D0  
    1*  
    *Default settings at power-up.
    AIN4 V
    LOW
     Limit Register (Read/Write) [Add. = 30h] 
    This limit register is an 8-bit read/write register that stores the 
    AIN4 input lower limit, which will cause an interrupt and 
    activate the INT/INT output (if enabled). For this to happen, 
    the measured AIN4 value has to be less than or equal to the 
    value in this register. Because it is an 8-bit register, the reso-
    lution is four times less than the resolution of the 10-bit ADC. 
    The default value is 0 V. 
    Table 66. AIN4 V
    LOW
     Limit 
    D7  
    D6  
    D5  
    D4  
    D7  
    D6  
    D5  
    D4  
    0*  
    0*  
    0*  
    0*  
    D3  
    D3  
    0*  
    D2  
    D2  
    0*  
    D1  
    D1  
    0*  
    D0  
    D0  
    0*  
    *Default settings at power-up.
    Device ID Register (Read-Only) [Add. = 4Dh] 
    This 8-bit read-only register indicates which part the device is 
    in the model range. ADT7516 = 03h, ADT7517 = 07h, and 
    ADT7519 = 0Bh. 
    Manufacturer’s ID Register (Read-Only) [Add. = 4Eh] 
    This register contains the manufacturer’s identification number. 
    ADI’s ID number is 41h. 
    Silicon Revision Register (Read-Only) [Add. = 4Fh] 
    This register is divided into the four LSBs representing the 
    stepping and the four MSBs representing the version. The 
    stepping contains the manufacturer’s code for minor revisions 
    or steppings to the silicon. The version is the ADT7516/ 
    ADT7517/ADT7519 version number. 
    SPI Lock Status Register (Read-Only) [Add. = 7Fh] 
    Bit D0 (LSB) of this read-only register indicates whether or not 
    the SPI interface is locked. Writing to this register will cause the 
    device to malfunction. The default value is 00h. 
    0 = I
    2
    C interface. 
    1 = SPI interface selected and locked. 
    SERIAL INTERFACE  
    There are two serial interfaces that can be used on this part: I
    2
    C 
    and SPI. The device will power up with the serial interface in 
    I
    2
    C mode, but it is not locked into this mode. To stay in I
    2
    C 
    mode, it is recommended that the user tie the CS line to either 
    V
    CC
     or GND. It is not possible to lock the I
    2
    C mode, but it is 
    possible to select and lock the SPI mode.  
    To select and lock the interface into the SPI mode, a number of 
    pulses must be sent down the CS line (Pin 4). The following 
    section describes how this is done. 
    Once the SPI communication protocol has been locked in, it 
    cannot be unlocked while the device is still powered up. Bit D0 
    of the SPI lock status register (Address 7Fh) is set to 1 when a 
    successful SPI interface lock has been accomplished. To reset 
    the serial interface, the user must power down the part and 
    power it up again. A software reset does not reset the serial 
    interface. 
    Serial Interface Selection 
    The CS line controls the selection between I
    2
    C and SPI.  
    Figure 59 shows the selection process necessary to lock the SPI 
    interface mode. 
    To communicate to the ADT7516/ADT7517/ADT7519 using 
    the SPI protocol, send three pulses down the CS line as shown 
    in Figure 59. On the third rising edge (marked as C in  
    Figure 59), the part selects and locks the SPI interface. The user 
    is now limited to communicating to the device using the SPI 
    protocol. 
    As per most SPI standards, the CS line must be low during 
    every SPI communication to the ADT7516/ADT7517/ 
    ADT7519 and high all other times. Typical examples of how to 
    connect the dual interface as I
    2
    C or SPI is shown in Figure 57 
    and Figure 58. The following sections describe in detail how to 
    use the I
    2
    C and SPI protocols associated with the ADT7516/ 
    ADT7517/ADT7519. 
    
    
    
    
    
    


    


    

    相關(guān)PDF資料
    		

    PDF描述
    		

    
    

    
ADT7519ARQ-REEL
SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC

    

    
ADT7517ARQ-REEL
SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC

    

    
ADT7516ARQ-REEL
SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC

    

    
ADT7519ARQ-REEL7
SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC

    

    
ADT7517ARQ-REEL7
SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC

    

    

    

    


    


    

    相關(guān)代理商/技術(shù)參數(shù)
    		

    參數(shù)描述
    		

    
    

    
ADT7519ARQ-REEL
 制造商:Analog Devices 功能描述:Temp Sensor Digital Serial (4-Wire, SPI, I2C) 16-Pin QSOP T/R

    

    
ADT7519ARQ-REEL7
 制造商:Analog Devices 功能描述:Temp Sensor Digital Serial (4-Wire, SPI, I2C) 16-Pin QSOP T/R 制造商:Analog Devices 功能描述:TEMP SENSOR DGTL SERL (4-WIRE, SPI) 16QSOP - Tape and Reel

    

    
ADT7519ARQZ
功能描述:IC TEMP SNSR QUAD DAC 16-QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:3,000 系列:- 功能:溫度開關(guān) 傳感器類型:內(nèi)部 感應(yīng)溫度:85°C 分界點(diǎn) 精確度:±6°C（最小值） 拓?fù)?ADC（三角積分型），比較器，寄存器庫(kù) 輸出類型:開路漏極 輸出警報(bào):是 輸出風(fēng)扇:是 電源電壓:2.7 V ~ 5.5 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SC-74A，SOT-753 供應(yīng)商設(shè)備封裝:SOT-23-5 包裝:帶卷 (TR) 其它名稱:ADT6501SRJZP085RL7-ND

    

    
ADT7519ARQZ1
 制造商:AD 制造商全稱:Analog Devices 功能描述:SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC

    

    
ADT7519ARQZ1-REEL
 制造商:AD 制造商全稱:Analog Devices 功能描述:SPI/I2C Compatible, Temperature Sensor, Four Channel ADC and Quad Voltage Output DAC

    

    
    
    
    
	
    	
    
    
     
     
    發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。
    
 
     
    

   	  
    
     

    
                    			    				      
    
                
    
                  
    
                    
                    
    
                      
    
                      
                      
    采購(gòu)需求
      (若只采購(gòu)一條型號(hào)，填寫一行即可)
    
                      
                      
    發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)
    
                      
                      
    發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)
    
                       
                        
    
                                
                                
    
                                    *型號(hào)
                                    *數(shù)量
                                    廠商
                                    批號(hào)
                                    封裝
                                  
    
                                    
                                
                                
    
                                    
                                        
    
                                            
                                            
                                        
    
                                        		
                                     
                                    
                                        
    
                                        		
                                    
                                        
    
                                        		
                                    
                                        
    
                                        		
                                    
                                        
    
                                        		
                                  
    
                                  
                                   
                                    
                            
    
                             
                             
							                            
    
                          添加更多采購(gòu)
    
                      
    
                      
                      
    
                      
                      
    我的聯(lián)系方式
    
                     
                     
                       
    
                                
                                
                                
    
                                    
                                         *
                                    
                                    
                                  
    
                                  
                                  
    
                                    
                                         *
                                    
                                    
                                  
    
                                  
                                  
    
                                    
                                        
                                    
                                    
                                  
    
                                  
                                  
    
                                    
                                         *