參數(shù)資料
型號(hào): SX8722I070TRLF
廠商: Semtech
文件頁數(shù): 22/108頁
文件大小: 0K
描述: IC ZOOMING ADC 10BIT 16CH 44MLPQ
標(biāo)準(zhǔn)包裝: 1
類型: 壓力傳感器
輸入類型: 邏輯
輸出類型: 邏輯
接口: I²C
電流 - 電源: 300µA
安裝類型: 表面貼裝
封裝/外殼: 44-VFQFN 裸露焊盤
供應(yīng)商設(shè)備封裝: 44-MLPQ(7x7)
包裝: 標(biāo)準(zhǔn)包裝
產(chǎn)品目錄頁面: 585 (CN2011-ZH PDF)
配用: XE8000EV120-ND - BOARD EVAL FOR SX8722I070TRLF
其它名稱: SX8722I070LFDKR
ACS - Revision 4.2
October 2008
2008 Semtech Corp.
www.semtech.com
Page 20
ADVANCED COMMUNICATIONS & SENSING
DATASHEET
SX8722
High gain acquisition for sensor interface
6. Access the SX8722
6.1. Description
The SX8722 is configured trough register sets and general control registers.
All the accesses to the SX8722 registers are done through the I2C interface using read and write commands.
The next paragraph describes two approaches to configure the SX8722
6.2. SX8722 configuration
As it will be shown in the next chapter there are two ways to write data in the SX8722 registers:
Direct write: This command writes 8 bits to a defined address. This implies knowledge of the value to be written to this
address.
Masked write: This command can write a single bit in a byte using a mask.
7. I2C Commands
This chapter describes the commands that are coded in the SX8722.
The SX8722 commands are summarized below, detailed timing diagrams can be found “Serial Communication” chapter.
Table 4. SX8722 commands
Type
Command
Description
Byte
Data access
write_direct
Writes 8bit data to a given address
0x10
write_masked
Writes bits to given address using a given mask
0x20
read
Reads 8bit data from a given address
0x30
Power modes
sleep
Sets the SX8722 to sleep mode
0x40
shutdown
Sets the SX8722 to sleep mode
0x50
reset
Resets the SX8722
0x60
EEPROM
save_eeprom
Saves the SX8722 registers in the external EEPROM (if present)
0x70
load_eeprom
Loads the SX8722 registers in the external EEPROM (if present)
0x80
Not
Recommended
for
New
Designs
相關(guān)PDF資料
PDF描述
SX8723CWLTDT IC DAS ADC 16BIT I2C/SRL
SX8723E083TDT IC DAS PRESS/TEMP SENS 12MLPD
SX8724CWLTDT IC DAS ADC 16BIT I2C/SRL
SX8724E082TDT IC DAS PRESS/TEMP SENS 16MLPQ
SX8725CWLTDT IC DAS ADC 16BIT I2C/SRL
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SX8723 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:ZoomingADC⑩ for Pressure and Temperature Sensing
SX8723C 制造商:SEMTECH 制造商全稱:Semtech Corporation 功能描述:ZoomingADC for sensing data acquisition
SX8723CWLTDT 功能描述:IC DAS ADC 16BIT I2C/SRL RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:ZoomingADC™ 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG,串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件
SX8723E083TDT 功能描述:IC DAS PRESS/TEMP SENS 12MLPD RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:ZoomingADC™ 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG,串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件
SX8723E083TRT 功能描述:IC DAS PRESSURE/TEMP SENS 12MLPD RoHS:是 類別:集成電路 (IC) >> 接口 - 傳感器和探測器接口 系列:ZoomingADC™ 其它有關(guān)文件:Automotive Product Guide 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:74 系列:- 類型:觸控式傳感器 輸入類型:數(shù)字 輸出類型:數(shù)字 接口:JTAG,串行 電流 - 電源:100µA 安裝類型:表面貼裝 封裝/外殼:20-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:20-TSSOP 包裝:管件