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參數(shù)資料
| 型號： | LIS35DETR |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 模擬信號調(diào)理 |
| 英文描述： | SPECIALTY ANALOG CIRCUIT, PBGA14 |
| 封裝： | 3 X 5 MM, 0.92 MM HEIGHT, 0.80 MM PITCH, GREEN, PLASTIC, LGA-14 |
| 文件頁數(shù)： | 11/39頁 |
| 文件大?。?/td> | 650K |
| 代理商： | LIS35DETR |
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LIS35DE
Digital interfaces
Doc ID 15594 Rev 1
19/39
Data are transmitted in byte format (DATA). Each data transfer contains 8 bits. The number
of bytes transferred per transfer is unlimited. Data is transferred with the Most Significant bit
(MSb) first. If a receiver can’t receive another complete byte of data until it has performed
some other function, it can hold the clock line, SCL LOW to force the transmitter into a wait
state. Data transfer only continues when the receiver is ready for another byte and releases
the data line. If a slave receiver doesn’t acknowledge the slave address (i.e. it is not able to
receive because it is performing some real time function) the data line must be left HIGH by
the slave. The Master can then abort the transfer. A LOW to HIGH transition on the SDA line
while the SCL line is HIGH is defined as a STOP condition. Each data transfer must be
terminated by the generation of a STOP (SP) condition.
In order to read multiple bytes, it is necessary to assert the most significant bit of the sub-
address field. In other words, SUB(7) must be equal to 1 while SUB(6-0) represents the
address of first register to read.
In the presented communication format MAK is Master Acknowledge and NMAK is No
Master Acknowledge.
5.2
SPI bus interface
The LIS35DE SPI is a bus slave. The SPI allows to write and read the registers of the
device.
The Serial Interface interacts with the outside world with 4 wires: CS, SPC, SDI and SDO.
Table 12.
Transfer when Master is writing multiple bytes to slave
Master
ST
SAD + W
SUB
DATA
SP
Slave
SAK
Table 13.
Transfer when Master is receiving (reading) one byte of data from slave
Master
ST
SAD + W
SUB
SR
SAD + R
NMAK
SP
Slave
SAK
DATA
Table 14.
Transfer when Master is receiving (reading) multiple bytes of data from
slave
Master
ST
SAD + W
SUB
SR
SAD + R
MAK
Slave
SAK
DATA
Table 15.
Transfer when Master is receiving (reading) multiple bytes of data from
slave
Master
MAK
NMAK
SP
Slave
DATA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LIS-3-6 | 制造商:TDK-Lambda Corporation 功能描述:15W AC To DC Switching Power Supply - 95-132V/187-265V in - 6V 2.5A out |
| LIS3DETR | 制造商:STMicroelectronics 功能描述: 制造商:STMicroelectronics 功能描述:SADA_MEMS digital output motion sensor, ultra low-power high performance 3-axes |
| LIS3DH | 功能描述:加速計 - 板上安裝 MEMS Ultra Low-Power 3-Axes "Nano" RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類型:Analog 數(shù)字輸出 - 位數(shù):11 bit 電源電壓-最大:5.25 V 電源電壓-最小:4.75 V 電源電流:4 mA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C |
| LIS3DHHTR | 功能描述:ACCELEROMETER 3-AXIS 16LGA 制造商:stmicroelectronics 系列:MEMS 零件狀態(tài):在售 類型:數(shù)字 軸:X，Y，Z 加速度范圍:±2.5g 靈敏度（LSB/g）:13157（±2.5g） 靈敏度（mV/g）:- 帶寬:235Hz ~ 440Hz 輸出類型:SPI 電壓 - 電源:1.71 V ~ 3.6 V 特性:溫度傳感器 工作溫度:-40°C ~ 85°C（TA） 安裝類型:表面貼裝 封裝/外殼:16-LGA 供應(yīng)商器件封裝:16-CCLGA（5x5） 標(biāo)準(zhǔn)包裝:1 |
| LIS3DHTR | 功能描述:加速計 - 板上安裝 MEMS Ultra Low-Power 3-Axes "Nano" RoHS:否 制造商:Murata 傳感軸:Double 加速:12 g 靈敏度: 封裝 / 箱體: 輸出類型:Analog 數(shù)字輸出 - 位數(shù):11 bit 電源電壓-最大:5.25 V 電源電壓-最小:4.75 V 電源電流:4 mA 最大工作溫度:+ 125 C 最小工作溫度:- 40 C |
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